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1. ReSurveyEurope : A database of resurveyed vegetation plots in Europe

Author: Knollová, Ilona, Chytrý, Milan, Bruelheide, Helge, Dullinger, Stefan, Jandt, Ute, Bernhardt-Römermann, Markus, Biurrun, Idoia, de Bello, Francesco, Glaser, Michael, Hennekens, Stephan, Jansen, Florian, Jiménez-Alfaro, Borja, Kadaš, Daniel, Kaplan, Ekin, Klinkovská, Klára, Lenzner, Bernd, Pauli, Harald, Sperandii, Marta Gaia, Verheyen, Kris, Winkler, Manuela, Abdaladze, Otar, Aćić, Svetlana, Acosta, Alicia T.R., Alignier, Audrey, Andrews, Christopher, Arlettaz, Raphaël, Attorre, Fabio, Axmanová, Irena, Babbi, Manuel, Baeten, Lander, Baran, Jakub, Barni, Elena, Benito-Alonso, José Luis, Berg, Christian, Bergamini, Ariel, Berki, Imre, Boch, Steffen, Bock, Barbara, Bode, Frank, Bonari, Gianmaria, Boublík, Karel, Britton, Andrea J., Brunet, Jörg, Bruzzaniti, Vanessa, Buholzer, Serge, Burrascano, Sabina, Campos, Juan A., Carlsson, Bengt Göran, Carranza, Maria Laura, Černý, Tomáš, Charmillot, Kévin, Chiarucci, Alessandro, Choler, Philippe, Chytrý, Kryštof, Corcket, Emmanuel, Csecserits, Anikó, Cutini, Maurizio, Czarniecka-Wiera, Marta, Danihelka, Jiří, de Francesco, Maria Carla, De Frenne, Pieter, Di Musciano, Michele, De Sanctis, Michele, Deák, Balázs, Decocq, Guillaume, Dembicz, Iwona, Dengler, Jürgen, Di Cecco, Valter, Dick, Jan, Diekmann, Martin, Dierschke, Hartmut, Dirnböck, Thomas, Doerfler, Inken, Doležal, Jiří, Döring, Ute, Durak, Tomasz, Dwyer, Ciara, Ejrnæs, Rasmus, Ermakova, Inna, Erschbamer, Brigitta, Fanelli, Giuliano, Fernández-Calzado, María Rosa, Fickert, Thomas, Fischer, Andrea, Fischer, Markus, Foremnik, Kacper, Frouz, Jan, García-González, Ricardo, García-Magro, Daniel, García-Mijangos, Itziar, Gavilán, Rosario G., Germ, Mateja, Ghosn, Dany, Gigauri, Khatuna, Gizela, Jaroslav, Golob, Aleksandra, Golub, Valentin, Gómez-García, Daniel, Gowing, David, Grytnes, John Arvid, Güler, Behlül, Gutiérrez-Girón, Alba, Haase, Peter, Haider, Sylvia, Hájek, Michal, Halassy, Melinda, Harásek, Martin, Härdtle, Werner, Heinken, Thilo, Hester, Alison, Humbert, Jean Yves, Ibáñez, Ricardo, Illa, Estela, Jaroszewicz, Bogdan, Jensen, Kai, Jentsch, Anke, Jiroušek, Martin, Kalníková, Veronika, Kanka, Róbert, Kapfer, Jutta, Kazakis, George, Kermavnar, Janez, Kesting, Stefan, Khanina, Larisa, Kindermann, Elisabeth, Kotrík, Marek, Koutecký, Tomáš, Kozub, Łukasz, Kuhn, Gisbert, Kutnar, Lado, La Montagna, Dario, Lamprecht, Andrea, Lenoir, Jonathan, Lepš, Jan, Leuschner, Christoph, Lorite, Juan, Madsen, Bjarke, Ugarte, Rosina Magaña, Malicki, Marek, Maliniemi, Tuija, Máliš, František, Maringer, Alexander, Marrs, Robert, Matesanz, Silvia, Metze, Katrin, Meyer, Stefan, Millett, Jonathan, Mitchell, Ruth J., Moeslund, Jesper Erenskjold, Moiseev, Pavel, di Cella, Umberto Morra, Mudrák, Ondřej, Müller, Frank, Müller, Norbert, Naaf, Tobias, Nagy, Laszlo, Napoleone, Francesca, Nascimbene, Juri, Navrátilová, Jana, Ninot, Josep M., Niu, Yujie, Normand, Signe, Ogaya, Romá, Onipchenko, Vladimir, Orczewska, Anna, Ortmann-Ajkai, Adrienne, Pakeman, Robin J., Pardo, Iker, Pätsch, Ricarda, Peet, Robert K., Penuelas, Josep, Peppler-Lisbach, Cord, Pérez-Hernández, Javier, Pérez-Haase, Aaron, Petraglia, Alessandro, Petřík, Petr, Pielech, Remigiusz, Piórkowski, Hubert, Pladevall-Izard, Eulàlia, Poschlod, Peter, Prach, Karel, Praleskouskaya, Safiya, Prokhorov, Vadim, Provoost, Sam, Pușcaș, Mihai, Pustková, Štěpánka, Randin, Christophe François, Rašomavičius, Valerijus, Reczyńska, Kamila, Rédei, Tamás, Řehounková, Klára, Richner, Nina, Risch, Anita C., Rixen, Christian, Rosbakh, Sergey, Roscher, Christiane, Rosenthal, Gert, Rossi, Graziano, Rötzer, Harald, Roux, Camille, Rumpf, Sabine B., Ruprecht, Eszter, Rūsiņa, Solvita, Sanz-Zubizarreta, Irati, Schindler, Meret, Schmidt, Wolfgang, Schories, Dirk, Schrautzer, Joachim, Schubert, Hendrik, Schuetz, Martin, Schwabe, Angelika, Schwaiger, Helena, Schwartze, Peter, Šebesta, Jan, Seiler, Hallie, Šilc, Urban, Silva, Vasco, Šmilauer, Petr, Šmilauerová, Marie, Sperle, Thomas, Stachurska-Swakoń, Alina, Stanik, Nils, Stanisci, Angela, Steffen, Kristina, Storm, Christian, Stroh, Hans Georg, Sugorkina, Nadezhda, Świerkosz, Krzysztof, Świerszcz, Sebastian, Szymura, Magdalena, Teleki, Balázs, Thébaud, Gilles, Theurillat, Jean Paul, Tichý, Lubomír, Treier, Urs A., Turtureanu, Pavel Dan, Ujházy, Karol, Ujházyová, Mariana, Ursu, Tudor Mihai, Uziębło, Aldona K., Valkó, Orsolya, Van Calster, Hans, Van Meerbeek, Koenraad, Vandevoorde, Bart, Vandvik, Vigdis, Varricchione, Marco, Vassilev, Kiril, Villar, Luis, Virtanen, Risto, Vittoz, Pascal, Voigt, Winfried, von Hessberg, Andreas, von Oheimb, Goddert, Wagner, Eva, Walther, Gian Reto, Wellstein, Camilla, Wesche, Karsten, Wilhelm, Markus, Willner, Wolfgang, Wipf, Sonja, Wittig, Burghard, Wohlgemuth, Thomas, Woodcock, Ben A., Wulf, Monika, Essl, Franz, Knollová, Ilona, Chytrý, Milan, Bruelheide, Helge, Dullinger, Stefan, Jandt, Ute, Bernhardt-Römermann, Markus, Biurrun, Idoia, de Bello, Francesco, Glaser, Michael, Hennekens, Stephan, Jansen, Florian, Jiménez-Alfaro, Borja, Kadaš, Daniel, Kaplan, Ekin, Klinkovská, Klára, Lenzner, Bernd, Pauli, Harald, Sperandii, Marta Gaia, Verheyen, Kris, Winkler, Manuela, Abdaladze, Otar, Aćić, Svetlana, Acosta, Alicia T.R., Alignier, Audrey, Andrews, Christopher, Arlettaz, Raphaël, Attorre, Fabio, Axmanová, Irena, Babbi, Manuel, Baeten, Lander, Baran, Jakub, Barni, Elena, Benito-Alonso, José Luis, Berg, Christian, Bergamini, Ariel, Berki, Imre, Boch, Steffen, Bock, Barbara, Bode, Frank, Bonari, Gianmaria, Boublík, Karel, Britton, Andrea J., Brunet, Jörg, Bruzzaniti, Vanessa, Buholzer, Serge, Burrascano, Sabina, Campos, Juan A., Carlsson, Bengt Göran, Carranza, Maria Laura, Černý, Tomáš, Charmillot, Kévin, Chiarucci, Alessandro, Choler, Philippe, Chytrý, Kryštof, Corcket, Emmanuel, Csecserits, Anikó, Cutini, Maurizio, Czarniecka-Wiera, Marta, Danihelka, Jiří, de Francesco, Maria Carla, De Frenne, Pieter, Di Musciano, Michele, De Sanctis, Michele, Deák, Balázs, Decocq, Guillaume, Dembicz, Iwona, Dengler, Jürgen, Di Cecco, Valter, Dick, Jan, Diekmann, Martin, Dierschke, Hartmut, Dirnböck, Thomas, Doerfler, Inken, Doležal, Jiří, Döring, Ute, Durak, Tomasz, Dwyer, Ciara, Ejrnæs, Rasmus, Ermakova, Inna, Erschbamer, Brigitta, Fanelli, Giuliano, Fernández-Calzado, María Rosa, Fickert, Thomas, Fischer, Andrea, Fischer, Markus, Foremnik, Kacper, Frouz, Jan, García-González, Ricardo, García-Magro, Daniel, García-Mijangos, Itziar, Gavilán, Rosario G., Germ, Mateja, Ghosn, Dany, Gigauri, Khatuna, Gizela, Jaroslav, Golob, Aleksandra, Golub, Valentin, Gómez-García, Daniel, Gowing, David, Grytnes, John Arvid, Güler, Behlül, Gutiérrez-Girón, Alba, Haase, Peter, Haider, Sylvia, Hájek, Michal, Halassy, Melinda, Harásek, Martin, Härdtle, Werner, Heinken, Thilo, Hester, Alison, Humbert, Jean Yves, Ibáñez, Ricardo, Illa, Estela, Jaroszewicz, Bogdan, Jensen, Kai, Jentsch, Anke, Jiroušek, Martin, Kalníková, Veronika, Kanka, Róbert, Kapfer, Jutta, Kazakis, George, Kermavnar, Janez, Kesting, Stefan, Khanina, Larisa, Kindermann, Elisabeth, Kotrík, Marek, Koutecký, Tomáš, Kozub, Łukasz, Kuhn, Gisbert, Kutnar, Lado, La Montagna, Dario, Lamprecht, Andrea, Lenoir, Jonathan, Lepš, Jan, Leuschner, Christoph, Lorite, Juan, Madsen, Bjarke, Ugarte, Rosina Magaña, Malicki, Marek, Maliniemi, Tuija, Máliš, František, Maringer, Alexander, Marrs, Robert, Matesanz, Silvia, Metze, Katrin, Meyer, Stefan, Millett, Jonathan, Mitchell, Ruth J., Moeslund, Jesper Erenskjold, Moiseev, Pavel, di Cella, Umberto Morra, Mudrák, Ondřej, Müller, Frank, Müller, Norbert, Naaf, Tobias, Nagy, Laszlo, Napoleone, Francesca, Nascimbene, Juri, Navrátilová, Jana, Ninot, Josep M., Niu, Yujie, Normand, Signe, Ogaya, Romá, Onipchenko, Vladimir, Orczewska, Anna, Ortmann-Ajkai, Adrienne, Pakeman, Robin J., Pardo, Iker, Pätsch, Ricarda, Peet, Robert K., Penuelas, Josep, Peppler-Lisbach, Cord, Pérez-Hernández, Javier, Pérez-Haase, Aaron, Petraglia, Alessandro, Petřík, Petr, Pielech, Remigiusz, Piórkowski, Hubert, Pladevall-Izard, Eulàlia, Poschlod, Peter, Prach, Karel, Praleskouskaya, Safiya, Prokhorov, Vadim, Provoost, Sam, Pușcaș, Mihai, Pustková, Štěpánka, Randin, Christophe François, Rašomavičius, Valerijus, Reczyńska, Kamila, Rédei, Tamás, Řehounková, Klára, Richner, Nina, Risch, Anita C., Rixen, Christian, Rosbakh, Sergey, Roscher, Christiane, Rosenthal, Gert, Rossi, Graziano, Rötzer, Harald, Roux, Camille, Rumpf, Sabine B., Ruprecht, Eszter, Rūsiņa, Solvita, Sanz-Zubizarreta, Irati, Schindler, Meret, Schmidt, Wolfgang, Schories, Dirk, Schrautzer, Joachim, Schubert, Hendrik, Schuetz, Martin, Schwabe, Angelika, Schwaiger, Helena, Schwartze, Peter, Šebesta, Jan, Seiler, Hallie, Šilc, Urban, Silva, Vasco, Šmilauer, Petr, Šmilauerová, Marie, Sperle, Thomas, Stachurska-Swakoń, Alina, Stanik, Nils, Stanisci, Angela, Steffen, Kristina, Storm, Christian, Stroh, Hans Georg, Sugorkina, Nadezhda, Świerkosz, Krzysztof, Świerszcz, Sebastian, Szymura, Magdalena, Teleki, Balázs, Thébaud, Gilles, Theurillat, Jean Paul, Tichý, Lubomír, Treier, Urs A., Turtureanu, Pavel Dan, Ujházy, Karol, Ujházyová, Mariana, Ursu, Tudor Mihai, Uziębło, Aldona K., Valkó, Orsolya, Van Calster, Hans, Van Meerbeek, Koenraad, Vandevoorde, Bart, Vandvik, Vigdis, Varricchione, Marco, Vassilev, Kiril, Villar, Luis, Virtanen, Risto, Vittoz, Pascal, Voigt, Winfried, von Hessberg, Andreas, von Oheimb, Goddert, Wagner, Eva, Walther, Gian Reto, Wellstein, Camilla, Wesche, Karsten, Wilhelm, Markus, Willner, Wolfgang, Wipf, Sonja, Wittig, Burghard, Wohlgemuth, Thomas, Woodcock, Ben A., Wulf, Monika, and Essl, Franz
Abstract: Aims: We introduce ReSurveyEurope — a new data source of resurveyed vegetation plots in Europe, compiled by a collaborative network of vegetation scientists. We describe the scope of this initiative, provide an overview of currently available data, governance, data contribution rules, and accessibility. In addition, we outline further steps, including potential research questions. Results: ReSurveyEurope includes resurveyed vegetation plots from all habitats. Version 1.0 of ReSurveyEurope contains 283,135 observations (i.e., individual surveys of each plot) from 79,190 plots sampled in 449 independent resurvey projects. Of these, 62,139 (78%) are permanent plots, that is, marked in situ, or located with GPS, which allow for high spatial accuracy in resurvey. The remaining 17,051 (22%) plots are from studies in which plots from the initial survey could not be exactly relocated. Four data sets, which together account for 28,470 (36%) plots, provide only presence/absence information on plant species, while the remaining 50,720 (64%) plots contain abundance information (e.g., percentage cover or cover–abundance classes such as variants of the Braun-Blanquet scale). The oldest plots were sampled in 1911 in the Swiss Alps, while most plots were sampled between 1950 and 2020. Conclusions: ReSurveyEurope is a new resource to address a wide range of research questions on fine-scale changes in European vegetation. The initiative is devoted to an inclusive and transparent governance and data usage approach, based on slightly adapted rules of the well-established European Vegetation Archive (EVA). ReSurveyEurope data are ready for use, and proposals for analyses of the data set can be submitted at any time to the coordinators. Still, further data contributions are highly welcome.
Published: 2024

2. ReSurveyEurope:A database of resurveyed vegetation plots in Europe

Author: Knollová, Ilona, Chytrý, Milan, Bruelheide, Helge, Dullinger, Stefan, Jandt, Ute, Bernhardt-Römermann, Markus, Biurrun, Idoia, de Bello, Francesco, Glaser, Michael, Hennekens, Stephan, Jansen, Florian, Jiménez-Alfaro, Borja, Kadaš, Daniel, Kaplan, Ekin, Klinkovská, Klára, Lenzner, Bernd, Pauli, Harald, Sperandii, Marta Gaia, Verheyen, Kris, Winkler, Manuela, Abdaladze, Otar, Aćić, Svetlana, Acosta, Alicia T.R., Alignier, Audrey, Andrews, Christopher, Arlettaz, Raphaël, Attorre, Fabio, Axmanová, Irena, Babbi, Manuel, Baeten, Lander, Baran, Jakub, Barni, Elena, Benito-Alonso, José Luis, Berg, Christian, Bergamini, Ariel, Berki, Imre, Boch, Steffen, Bock, Barbara, Bode, Frank, Bonari, Gianmaria, Boublík, Karel, Britton, Andrea J., Brunet, Jörg, Bruzzaniti, Vanessa, Buholzer, Serge, Burrascano, Sabina, Campos, Juan A., Carlsson, Bengt Göran, Carranza, Maria Laura, Černý, Tomáš, Charmillot, Kévin, Chiarucci, Alessandro, Choler, Philippe, Chytrý, Kryštof, Corcket, Emmanuel, Csecserits, Anikó, Cutini, Maurizio, Czarniecka-Wiera, Marta, Danihelka, Jiří, de Francesco, Maria Carla, De Frenne, Pieter, Di Musciano, Michele, De Sanctis, Michele, Deák, Balázs, Decocq, Guillaume, Dembicz, Iwona, Dengler, Jürgen, Di Cecco, Valter, Dick, Jan, Diekmann, Martin, Dierschke, Hartmut, Dirnböck, Thomas, Doerfler, Inken, Doležal, Jiří, Döring, Ute, Durak, Tomasz, Dwyer, Ciara, Ejrnæs, Rasmus, Ermakova, Inna, Erschbamer, Brigitta, Fanelli, Giuliano, Fernández-Calzado, María Rosa, Fickert, Thomas, Fischer, Andrea, Fischer, Markus, Foremnik, Kacper, Frouz, Jan, García-González, Ricardo, García-Magro, Daniel, García-Mijangos, Itziar, Gavilán, Rosario G., Germ, Mateja, Ghosn, Dany, Gigauri, Khatuna, Gizela, Jaroslav, Golob, Aleksandra, Golub, Valentin, Gómez-García, Daniel, Gowing, David, Grytnes, John Arvid, Güler, Behlül, Gutiérrez-Girón, Alba, Haase, Peter, Haider, Sylvia, Hájek, Michal, Halassy, Melinda, Harásek, Martin, Härdtle, Werner, Heinken, Thilo, Hester, Alison, Humbert, Jean Yves, Ibáñez, Ricardo, Illa, Estela, Jaroszewicz, Bogdan, Jensen, Kai, Jentsch, Anke, Jiroušek, Martin, Kalníková, Veronika, Kanka, Róbert, Kapfer, Jutta, Kazakis, George, Kermavnar, Janez, Kesting, Stefan, Khanina, Larisa, Kindermann, Elisabeth, Kotrík, Marek, Koutecký, Tomáš, Kozub, Łukasz, Kuhn, Gisbert, Kutnar, Lado, La Montagna, Dario, Lamprecht, Andrea, Lenoir, Jonathan, Lepš, Jan, Leuschner, Christoph, Lorite, Juan, Madsen, Bjarke, Ugarte, Rosina Magaña, Malicki, Marek, Maliniemi, Tuija, Máliš, František, Maringer, Alexander, Marrs, Robert, Matesanz, Silvia, Metze, Katrin, Meyer, Stefan, Millett, Jonathan, Mitchell, Ruth J., Moeslund, Jesper Erenskjold, Moiseev, Pavel, di Cella, Umberto Morra, Mudrák, Ondřej, Müller, Frank, Müller, Norbert, Naaf, Tobias, Nagy, Laszlo, Napoleone, Francesca, Nascimbene, Juri, Navrátilová, Jana, Ninot, Josep M., Niu, Yujie, Normand, Signe, Ogaya, Romá, Onipchenko, Vladimir, Orczewska, Anna, Ortmann-Ajkai, Adrienne, Pakeman, Robin J., Pardo, Iker, Pätsch, Ricarda, Peet, Robert K., Penuelas, Josep, Peppler-Lisbach, Cord, Pérez-Hernández, Javier, Pérez-Haase, Aaron, Petraglia, Alessandro, Petřík, Petr, Pielech, Remigiusz, Piórkowski, Hubert, Pladevall-Izard, Eulàlia, Poschlod, Peter, Prach, Karel, Praleskouskaya, Safiya, Prokhorov, Vadim, Provoost, Sam, Pușcaș, Mihai, Pustková, Štěpánka, Randin, Christophe François, Rašomavičius, Valerijus, Reczyńska, Kamila, Rédei, Tamás, Řehounková, Klára, Richner, Nina, Risch, Anita C., Rixen, Christian, Rosbakh, Sergey, Roscher, Christiane, Rosenthal, Gert, Rossi, Graziano, Rötzer, Harald, Roux, Camille, Rumpf, Sabine B., Ruprecht, Eszter, Rūsiņa, Solvita, Sanz-Zubizarreta, Irati, Schindler, Meret, Schmidt, Wolfgang, Schories, Dirk, Schrautzer, Joachim, Schubert, Hendrik, Schuetz, Martin, Schwabe, Angelika, Schwaiger, Helena, Schwartze, Peter, Šebesta, Jan, Seiler, Hallie, Šilc, Urban, Silva, Vasco, Šmilauer, Petr, Šmilauerová, Marie, Sperle, Thomas, Stachurska-Swakoń, Alina, Stanik, Nils, Stanisci, Angela, Steffen, Kristina, Storm, Christian, Stroh, Hans Georg, Sugorkina, Nadezhda, Świerkosz, Krzysztof, Świerszcz, Sebastian, Szymura, Magdalena, Teleki, Balázs, Thébaud, Gilles, Theurillat, Jean Paul, Tichý, Lubomír, Treier, Urs A., Turtureanu, Pavel Dan, Ujházy, Karol, Ujházyová, Mariana, Ursu, Tudor Mihai, Uziębło, Aldona K., Valkó, Orsolya, Van Calster, Hans, Van Meerbeek, Koenraad, Vandevoorde, Bart, Vandvik, Vigdis, Varricchione, Marco, Vassilev, Kiril, Villar, Luis, Virtanen, Risto, Vittoz, Pascal, Voigt, Winfried, von Hessberg, Andreas, von Oheimb, Goddert, Wagner, Eva, Walther, Gian Reto, Wellstein, Camilla, Wesche, Karsten, Wilhelm, Markus, Willner, Wolfgang, Wipf, Sonja, Wittig, Burghard, Wohlgemuth, Thomas, Woodcock, Ben A., Wulf, Monika, Essl, Franz, Knollová, Ilona, Chytrý, Milan, Bruelheide, Helge, Dullinger, Stefan, Jandt, Ute, Bernhardt-Römermann, Markus, Biurrun, Idoia, de Bello, Francesco, Glaser, Michael, Hennekens, Stephan, Jansen, Florian, Jiménez-Alfaro, Borja, Kadaš, Daniel, Kaplan, Ekin, Klinkovská, Klára, Lenzner, Bernd, Pauli, Harald, Sperandii, Marta Gaia, Verheyen, Kris, Winkler, Manuela, Abdaladze, Otar, Aćić, Svetlana, Acosta, Alicia T.R., Alignier, Audrey, Andrews, Christopher, Arlettaz, Raphaël, Attorre, Fabio, Axmanová, Irena, Babbi, Manuel, Baeten, Lander, Baran, Jakub, Barni, Elena, Benito-Alonso, José Luis, Berg, Christian, Bergamini, Ariel, Berki, Imre, Boch, Steffen, Bock, Barbara, Bode, Frank, Bonari, Gianmaria, Boublík, Karel, Britton, Andrea J., Brunet, Jörg, Bruzzaniti, Vanessa, Buholzer, Serge, Burrascano, Sabina, Campos, Juan A., Carlsson, Bengt Göran, Carranza, Maria Laura, Černý, Tomáš, Charmillot, Kévin, Chiarucci, Alessandro, Choler, Philippe, Chytrý, Kryštof, Corcket, Emmanuel, Csecserits, Anikó, Cutini, Maurizio, Czarniecka-Wiera, Marta, Danihelka, Jiří, de Francesco, Maria Carla, De Frenne, Pieter, Di Musciano, Michele, De Sanctis, Michele, Deák, Balázs, Decocq, Guillaume, Dembicz, Iwona, Dengler, Jürgen, Di Cecco, Valter, Dick, Jan, Diekmann, Martin, Dierschke, Hartmut, Dirnböck, Thomas, Doerfler, Inken, Doležal, Jiří, Döring, Ute, Durak, Tomasz, Dwyer, Ciara, Ejrnæs, Rasmus, Ermakova, Inna, Erschbamer, Brigitta, Fanelli, Giuliano, Fernández-Calzado, María Rosa, Fickert, Thomas, Fischer, Andrea, Fischer, Markus, Foremnik, Kacper, Frouz, Jan, García-González, Ricardo, García-Magro, Daniel, García-Mijangos, Itziar, Gavilán, Rosario G., Germ, Mateja, Ghosn, Dany, Gigauri, Khatuna, Gizela, Jaroslav, Golob, Aleksandra, Golub, Valentin, Gómez-García, Daniel, Gowing, David, Grytnes, John Arvid, Güler, Behlül, Gutiérrez-Girón, Alba, Haase, Peter, Haider, Sylvia, Hájek, Michal, Halassy, Melinda, Harásek, Martin, Härdtle, Werner, Heinken, Thilo, Hester, Alison, Humbert, Jean Yves, Ibáñez, Ricardo, Illa, Estela, Jaroszewicz, Bogdan, Jensen, Kai, Jentsch, Anke, Jiroušek, Martin, Kalníková, Veronika, Kanka, Róbert, Kapfer, Jutta, Kazakis, George, Kermavnar, Janez, Kesting, Stefan, Khanina, Larisa, Kindermann, Elisabeth, Kotrík, Marek, Koutecký, Tomáš, Kozub, Łukasz, Kuhn, Gisbert, Kutnar, Lado, La Montagna, Dario, Lamprecht, Andrea, Lenoir, Jonathan, Lepš, Jan, Leuschner, Christoph, Lorite, Juan, Madsen, Bjarke, Ugarte, Rosina Magaña, Malicki, Marek, Maliniemi, Tuija, Máliš, František, Maringer, Alexander, Marrs, Robert, Matesanz, Silvia, Metze, Katrin, Meyer, Stefan, Millett, Jonathan, Mitchell, Ruth J., Moeslund, Jesper Erenskjold, Moiseev, Pavel, di Cella, Umberto Morra, Mudrák, Ondřej, Müller, Frank, Müller, Norbert, Naaf, Tobias, Nagy, Laszlo, Napoleone, Francesca, Nascimbene, Juri, Navrátilová, Jana, Ninot, Josep M., Niu, Yujie, Normand, Signe, Ogaya, Romá, Onipchenko, Vladimir, Orczewska, Anna, Ortmann-Ajkai, Adrienne, Pakeman, Robin J., Pardo, Iker, Pätsch, Ricarda, Peet, Robert K., Penuelas, Josep, Peppler-Lisbach, Cord, Pérez-Hernández, Javier, Pérez-Haase, Aaron, Petraglia, Alessandro, Petřík, Petr, Pielech, Remigiusz, Piórkowski, Hubert, Pladevall-Izard, Eulàlia, Poschlod, Peter, Prach, Karel, Praleskouskaya, Safiya, Prokhorov, Vadim, Provoost, Sam, Pușcaș, Mihai, Pustková, Štěpánka, Randin, Christophe François, Rašomavičius, Valerijus, Reczyńska, Kamila, Rédei, Tamás, Řehounková, Klára, Richner, Nina, Risch, Anita C., Rixen, Christian, Rosbakh, Sergey, Roscher, Christiane, Rosenthal, Gert, Rossi, Graziano, Rötzer, Harald, Roux, Camille, Rumpf, Sabine B., Ruprecht, Eszter, Rūsiņa, Solvita, Sanz-Zubizarreta, Irati, Schindler, Meret, Schmidt, Wolfgang, Schories, Dirk, Schrautzer, Joachim, Schubert, Hendrik, Schuetz, Martin, Schwabe, Angelika, Schwaiger, Helena, Schwartze, Peter, Šebesta, Jan, Seiler, Hallie, Šilc, Urban, Silva, Vasco, Šmilauer, Petr, Šmilauerová, Marie, Sperle, Thomas, Stachurska-Swakoń, Alina, Stanik, Nils, Stanisci, Angela, Steffen, Kristina, Storm, Christian, Stroh, Hans Georg, Sugorkina, Nadezhda, Świerkosz, Krzysztof, Świerszcz, Sebastian, Szymura, Magdalena, Teleki, Balázs, Thébaud, Gilles, Theurillat, Jean Paul, Tichý, Lubomír, Treier, Urs A., Turtureanu, Pavel Dan, Ujházy, Karol, Ujházyová, Mariana, Ursu, Tudor Mihai, Uziębło, Aldona K., Valkó, Orsolya, Van Calster, Hans, Van Meerbeek, Koenraad, Vandevoorde, Bart, Vandvik, Vigdis, Varricchione, Marco, Vassilev, Kiril, Villar, Luis, Virtanen, Risto, Vittoz, Pascal, Voigt, Winfried, von Hessberg, Andreas, von Oheimb, Goddert, Wagner, Eva, Walther, Gian Reto, Wellstein, Camilla, Wesche, Karsten, Wilhelm, Markus, Willner, Wolfgang, Wipf, Sonja, Wittig, Burghard, Wohlgemuth, Thomas, Woodcock, Ben A., Wulf, Monika, and Essl, Franz
Abstract: Aims: We introduce ReSurveyEurope — a new data source of resurveyed vegetation plots in Europe, compiled by a collaborative network of vegetation scientists. We describe the scope of this initiative, provide an overview of currently available data, governance, data contribution rules, and accessibility. In addition, we outline further steps, including potential research questions. Results: ReSurveyEurope includes resurveyed vegetation plots from all habitats. Version 1.0 of ReSurveyEurope contains 283,135 observations (i.e., individual surveys of each plot) from 79,190 plots sampled in 449 independent resurvey projects. Of these, 62,139 (78%) are permanent plots, that is, marked in situ, or located with GPS, which allow for high spatial accuracy in resurvey. The remaining 17,051 (22%) plots are from studies in which plots from the initial survey could not be exactly relocated. Four data sets, which together account for 28,470 (36%) plots, provide only presence/absence information on plant species, while the remaining 50,720 (64%) plots contain abundance information (e.g., percentage cover or cover–abundance classes such as variants of the Braun-Blanquet scale). The oldest plots were sampled in 1911 in the Swiss Alps, while most plots were sampled between 1950 and 2020. Conclusions: ReSurveyEurope is a new resource to address a wide range of research questions on fine-scale changes in European vegetation. The initiative is devoted to an inclusive and transparent governance and data usage approach, based on slightly adapted rules of the well-established European Vegetation Archive (EVA). ReSurveyEurope data are ready for use, and proposals for analyses of the data set can be submitted at any time to the coordinators. Still, further data contributions are highly welcome.
Published: 2024

3. ReSurveyEurope: a database of resurveyed vegetation plots in Europe

Author: Knollová, Ilona, Chytrý, Milan, Bruelheide, Helge, Dullinger, Stefan, Jandt, Ute, Bernhardt‐Römermann, Markus, Biurrun, Idoia, de Bello, Francesco, Glaser, Michael, Hennekens, Stephan, Jansen, Florian, Jiménez‐Alfaro, Borja, Kadaš, Daniel, Kaplan, Ekin, Klinkovská, Klára, Lenzner, Bernd, Pauli, Harald, Sperandii, Marta Gaia, Verheyen, Kris, Winkler, Manuela, Abdaladze, Otar, Aćić, Svetlana, Acosta, Alicia T.R., Alignier, Audrey, Andrews, Christopher, Arlettaz, Raphaël, Attorre, Fabio, Axmanová, Irena, Babbi, Manuel, Baeten, Lander, Baran, Jakub, Barni, Elena, Benito‐Alonso, José‐Luis, Berg, Christian, Bergamini, Ariel, Berki, Imre, Boch, Steffen, Bock, Barbara, Bode, Frank, Bonari, Gianmaria, Boublík, Karel, Britton, Andrea J., Brunet, Jörg, Bruzzaniti, Vanessa, Buholzer, Serge, Burrascano, Sabina, Campos, Juan A., Carlsson, Bengt‐Göran, Carranza, Maria Laura, Černý, Tomáš, Charmillot, Kévin, Chiarucci, Alessandro, Choler, Philippe, Chytrý, Kryštof, Corcket, Emmanuel, Csecserits, Anikó, Cutini, Maurizio, Czarniecka‐Wiera, Marta, Danihelka, Jiří, de Francesco, Maria Carla, De Frenne, Pieter, Di Musciano, Michele, De Sanctis, Michele, Deák, Balázs, Decocq, Guillaume, Dembicz, Iwona, Dengler, Jürgen, Di Cecco, Valter, Dick, Jan, Diekmann, Martin, Dierschke, Hartmut, Dirnböck, Thomas, Doerfler, Inken, Doležal, Jiří, Döring, Ute, Durak, Tomasz, Dwyer, Ciara, Ejrnæs, Rasmus, Ermakova, Inna, Erschbamer, Brigitta, Fanelli, Giuliano, Fernández‐Calzado, María‐Rosa, Fickert, Thomas, Fischer, Andrea, Fischer, Markus, Foremnik, Kacper, Frouz, Jan, García‐González, Ricardo, García‐Magro, Daniel, García‐Mijangos, Itziar, Gavilán, Rosario G., Germ, Mateja, Ghosn, Dany, Gigauri, Khatuna, Gizela, Jaroslav, Golob, Aleksandra, Golub, Valentin, Gómez‐García, Daniel, Gowing, David, Grytnes, John‐Arvid, Güler, Behlül, Gutiérrez‐Girón, Alba, Haase, Peter, Haider, Sylvia, Hájek, Michal, Halassy, Melinda, Harásek, Martin, Härdtle, Werner, Heinken, Thilo, Hester, Alison, Humbert, Jean‐Yves, Ibáñez, Ricardo, Illa, Estela, Jaroszewicz, Bogdan, Jensen, Kai, Jentsch, Anke, Jiroušek, Martin, Kalníková, Veronika, Kanka, Róbert, Kapfer, Jutta, Kazakis, George, Kermavnar, Janez, Kesting, Stefan, Khanina, Larisa, Kindermann, Elisabeth, Kotrík, Marek, Koutecký, Tomáš, Kozub, Łukasz, Kuhn, Gisbert, Kutnar, Lado, La Montagna, Dario, Lamprecht, Andrea, Lenoir, Jonathan, Lepš, Jan, Leuschner, Christoph, Lorite, Juan, Madsen, Bjarke, Ugarte, Rosina Magaña, Malicki, Marek, Maliniemi, Tuija, Máliš, František, Maringer, Alexander, Marrs, Robert, Matesanz, Silvia, Metze, Katrin, Meyer, Stefan, Millett, Jonathan, Mitchell, Ruth J., Moeslund, Jesper Erenskjold, Moiseev, Pavel, di Cella, Umberto Morra, Mudrák, Ondřej, Müller, Frank, Müller, Norbert, Naaf, Tobias, Nagy, Laszlo, Napoleone, Francesca, Nascimbene, Juri, Navrátilová, Jana, Ninot, Josep M., Niu, Yujie, Normand, Signe, Ogaya, Romá, Onipchenko, Vladimir, Orczewska, Anna, Ortmann‐Ajkai, Adrienne, Pakeman, Robin J., Pardo, Iker, Pätsch, Ricarda, Peet, Robert K., Penuelas, Josep, Peppler‐Lisbach, Cord, Pérez‐Hernández, Javier, Pérez‐Haase, Aaron, Petraglia, Alessandro, Petřík, Petr, Pielech, Remigiusz, Piórkowski, Hubert, Pladevall‐Izard, Eulàlia, Poschlod, Peter, Prach, Karel, Praleskouskaya, Safiya, Prokhorov, Vadim, Provoost, Sam, Pușcaș, Mihai, Pustková, Štěpánka, Randin, Christophe François, Rašomavičius, Valerijus, Reczyńska, Kamila, Rédei, Tamás, Řehounková, Klára, Richner, Nina, Risch, Anita C., Rixen, Christian, Rosbakh, Sergey, Roscher, Christiane, Rosenthal, Gert, Rossi, Graziano, Rötzer, Harald, Roux, Camille, Rumpf, Sabine B., Ruprecht, Eszter, Rūsiņa, Solvita, Sanz‐Zubizarreta, Irati, Schindler, Meret, Schmidt, Wolfgang, Schories, Dirk, Schrautzer, Joachim, Schubert, Hendrik, Schuetz, Martin, Schwabe, Angelika, Schwaiger, Helena, Schwartze, Peter, Šebesta, Jan, Seiler, Hallie, Šilc, Urban, Silva, Vasco, Šmilauer, Petr, Šmilauerová, Marie, Sperle, Thomas, Stachurska‐Swakoń, Alina, Stanik, Nils, Stanisci, Angela, Steffen, Kristina, Storm, Christian, Stroh, Hans Georg, Sugorkina, Nadezhda, Świerkosz, Krzysztof, Świerszcz, Sebastian, Szymura, Magdalena, Teleki, Balázs, Thébaud, Gilles, Theurillat, Jean‐Paul, Tichý, Lubomír, Treier, Urs A., Turtureanu, Pavel Dan, Ujházy, Karol, Ujházyová, Mariana, Ursu, Tudor Mihai, Uziębło, Aldona K., Valkó, Orsolya, Van Calster, Hans, Van Meerbeek, Koenraad, Vandevoorde, Bart, Vandvik, Vigdis, Varricchione, Marco, Vassilev, Kiril, Villar, Luis, Virtanen, Risto, Vittoz, Pascal, Voigt, Winfried, von Hessberg, Andreas, von Oheimb, Goddert, Wagner, Eva, Walther, Gian‐Reto, Wellstein, Camilla, Wesche, Karsten, Wilhelm, Markus, Willner, Wolfgang, Wipf, Sonja, Wittig, Burghard, Wohlgemuth, Thomas, Woodcock, Ben A., Wulf, Monika, Essl, Franz, Knollová, Ilona, Chytrý, Milan, Bruelheide, Helge, Dullinger, Stefan, Jandt, Ute, Bernhardt‐Römermann, Markus, Biurrun, Idoia, de Bello, Francesco, Glaser, Michael, Hennekens, Stephan, Jansen, Florian, Jiménez‐Alfaro, Borja, Kadaš, Daniel, Kaplan, Ekin, Klinkovská, Klára, Lenzner, Bernd, Pauli, Harald, Sperandii, Marta Gaia, Verheyen, Kris, Winkler, Manuela, Abdaladze, Otar, Aćić, Svetlana, Acosta, Alicia T.R., Alignier, Audrey, Andrews, Christopher, Arlettaz, Raphaël, Attorre, Fabio, Axmanová, Irena, Babbi, Manuel, Baeten, Lander, Baran, Jakub, Barni, Elena, Benito‐Alonso, José‐Luis, Berg, Christian, Bergamini, Ariel, Berki, Imre, Boch, Steffen, Bock, Barbara, Bode, Frank, Bonari, Gianmaria, Boublík, Karel, Britton, Andrea J., Brunet, Jörg, Bruzzaniti, Vanessa, Buholzer, Serge, Burrascano, Sabina, Campos, Juan A., Carlsson, Bengt‐Göran, Carranza, Maria Laura, Černý, Tomáš, Charmillot, Kévin, Chiarucci, Alessandro, Choler, Philippe, Chytrý, Kryštof, Corcket, Emmanuel, Csecserits, Anikó, Cutini, Maurizio, Czarniecka‐Wiera, Marta, Danihelka, Jiří, de Francesco, Maria Carla, De Frenne, Pieter, Di Musciano, Michele, De Sanctis, Michele, Deák, Balázs, Decocq, Guillaume, Dembicz, Iwona, Dengler, Jürgen, Di Cecco, Valter, Dick, Jan, Diekmann, Martin, Dierschke, Hartmut, Dirnböck, Thomas, Doerfler, Inken, Doležal, Jiří, Döring, Ute, Durak, Tomasz, Dwyer, Ciara, Ejrnæs, Rasmus, Ermakova, Inna, Erschbamer, Brigitta, Fanelli, Giuliano, Fernández‐Calzado, María‐Rosa, Fickert, Thomas, Fischer, Andrea, Fischer, Markus, Foremnik, Kacper, Frouz, Jan, García‐González, Ricardo, García‐Magro, Daniel, García‐Mijangos, Itziar, Gavilán, Rosario G., Germ, Mateja, Ghosn, Dany, Gigauri, Khatuna, Gizela, Jaroslav, Golob, Aleksandra, Golub, Valentin, Gómez‐García, Daniel, Gowing, David, Grytnes, John‐Arvid, Güler, Behlül, Gutiérrez‐Girón, Alba, Haase, Peter, Haider, Sylvia, Hájek, Michal, Halassy, Melinda, Harásek, Martin, Härdtle, Werner, Heinken, Thilo, Hester, Alison, Humbert, Jean‐Yves, Ibáñez, Ricardo, Illa, Estela, Jaroszewicz, Bogdan, Jensen, Kai, Jentsch, Anke, Jiroušek, Martin, Kalníková, Veronika, Kanka, Róbert, Kapfer, Jutta, Kazakis, George, Kermavnar, Janez, Kesting, Stefan, Khanina, Larisa, Kindermann, Elisabeth, Kotrík, Marek, Koutecký, Tomáš, Kozub, Łukasz, Kuhn, Gisbert, Kutnar, Lado, La Montagna, Dario, Lamprecht, Andrea, Lenoir, Jonathan, Lepš, Jan, Leuschner, Christoph, Lorite, Juan, Madsen, Bjarke, Ugarte, Rosina Magaña, Malicki, Marek, Maliniemi, Tuija, Máliš, František, Maringer, Alexander, Marrs, Robert, Matesanz, Silvia, Metze, Katrin, Meyer, Stefan, Millett, Jonathan, Mitchell, Ruth J., Moeslund, Jesper Erenskjold, Moiseev, Pavel, di Cella, Umberto Morra, Mudrák, Ondřej, Müller, Frank, Müller, Norbert, Naaf, Tobias, Nagy, Laszlo, Napoleone, Francesca, Nascimbene, Juri, Navrátilová, Jana, Ninot, Josep M., Niu, Yujie, Normand, Signe, Ogaya, Romá, Onipchenko, Vladimir, Orczewska, Anna, Ortmann‐Ajkai, Adrienne, Pakeman, Robin J., Pardo, Iker, Pätsch, Ricarda, Peet, Robert K., Penuelas, Josep, Peppler‐Lisbach, Cord, Pérez‐Hernández, Javier, Pérez‐Haase, Aaron, Petraglia, Alessandro, Petřík, Petr, Pielech, Remigiusz, Piórkowski, Hubert, Pladevall‐Izard, Eulàlia, Poschlod, Peter, Prach, Karel, Praleskouskaya, Safiya, Prokhorov, Vadim, Provoost, Sam, Pușcaș, Mihai, Pustková, Štěpánka, Randin, Christophe François, Rašomavičius, Valerijus, Reczyńska, Kamila, Rédei, Tamás, Řehounková, Klára, Richner, Nina, Risch, Anita C., Rixen, Christian, Rosbakh, Sergey, Roscher, Christiane, Rosenthal, Gert, Rossi, Graziano, Rötzer, Harald, Roux, Camille, Rumpf, Sabine B., Ruprecht, Eszter, Rūsiņa, Solvita, Sanz‐Zubizarreta, Irati, Schindler, Meret, Schmidt, Wolfgang, Schories, Dirk, Schrautzer, Joachim, Schubert, Hendrik, Schuetz, Martin, Schwabe, Angelika, Schwaiger, Helena, Schwartze, Peter, Šebesta, Jan, Seiler, Hallie, Šilc, Urban, Silva, Vasco, Šmilauer, Petr, Šmilauerová, Marie, Sperle, Thomas, Stachurska‐Swakoń, Alina, Stanik, Nils, Stanisci, Angela, Steffen, Kristina, Storm, Christian, Stroh, Hans Georg, Sugorkina, Nadezhda, Świerkosz, Krzysztof, Świerszcz, Sebastian, Szymura, Magdalena, Teleki, Balázs, Thébaud, Gilles, Theurillat, Jean‐Paul, Tichý, Lubomír, Treier, Urs A., Turtureanu, Pavel Dan, Ujházy, Karol, Ujházyová, Mariana, Ursu, Tudor Mihai, Uziębło, Aldona K., Valkó, Orsolya, Van Calster, Hans, Van Meerbeek, Koenraad, Vandevoorde, Bart, Vandvik, Vigdis, Varricchione, Marco, Vassilev, Kiril, Villar, Luis, Virtanen, Risto, Vittoz, Pascal, Voigt, Winfried, von Hessberg, Andreas, von Oheimb, Goddert, Wagner, Eva, Walther, Gian‐Reto, Wellstein, Camilla, Wesche, Karsten, Wilhelm, Markus, Willner, Wolfgang, Wipf, Sonja, Wittig, Burghard, Wohlgemuth, Thomas, Woodcock, Ben A., Wulf, Monika, and Essl, Franz
Abstract: •Aims: We introduce ReSurveyEurope — a new data source of resurveyed vegetation plots in Europe, compiled by a collaborative network of vegetation scientists. We describe the scope of this initiative, provide an overview of currently available data, governance, data contribution rules, and accessibility. In addition, we outline further steps, including potential research questions. •Results: ReSurveyEurope includes resurveyed vegetation plots from all habitats. Version 1.0 of ReSurveyEurope contains 283,135 observations (i.e., individual surveys of each plot) from 79,190 plots sampled in 449 independent resurvey projects. Of these, 62,139 (78%) are permanent plots, that is, marked in situ, or located with GPS, which allow for high spatial accuracy in resurvey. The remaining 17,051 (22%) plots are from studies in which plots from the initial survey could not be exactly relocated. Four data sets, which together account for 28,470 (36%) plots, provide only presence/absence information on plant species, while the remaining 50,720 (64%) plots contain abundance information (e.g., percentage cover or cover–abundance classes such as variants of the Braun-Blanquet scale). The oldest plots were sampled in 1911 in the Swiss Alps, while most plots were sampled between 1950 and 2020. •Conclusions: ReSurveyEurope is a new resource to address a wide range of research questions on fine-scale changes in European vegetation. The initiative is devoted to an inclusive and transparent governance and data usage approach, based on slightly adapted rules of the well-established European Vegetation Archive (EVA). ReSurveyEurope data are ready for use, and proposals for analyses of the data set can be submitted at any time to the coordinators. Still, further data contributions are highly welcome.
Published: 2024

4. ReSurveyEurope:A database of resurveyed vegetation plots in Europe

Author: Knollová, Ilona, Chytrý, Milan, Bruelheide, Helge, Dullinger, Stefan, Jandt, Ute, Bernhardt-Römermann, Markus, Biurrun, Idoia, de Bello, Francesco, Glaser, Michael, Hennekens, Stephan, Jansen, Florian, Jiménez-Alfaro, Borja, Kadaš, Daniel, Kaplan, Ekin, Klinkovská, Klára, Lenzner, Bernd, Pauli, Harald, Sperandii, Marta Gaia, Verheyen, Kris, Winkler, Manuela, Abdaladze, Otar, Aćić, Svetlana, Acosta, Alicia T.R., Alignier, Audrey, Andrews, Christopher, Arlettaz, Raphaël, Attorre, Fabio, Axmanová, Irena, Babbi, Manuel, Baeten, Lander, Baran, Jakub, Barni, Elena, Benito-Alonso, José Luis, Berg, Christian, Bergamini, Ariel, Berki, Imre, Boch, Steffen, Bock, Barbara, Bode, Frank, Bonari, Gianmaria, Boublík, Karel, Britton, Andrea J., Brunet, Jörg, Bruzzaniti, Vanessa, Buholzer, Serge, Burrascano, Sabina, Campos, Juan A., Carlsson, Bengt Göran, Carranza, Maria Laura, Černý, Tomáš, Charmillot, Kévin, Chiarucci, Alessandro, Choler, Philippe, Chytrý, Kryštof, Corcket, Emmanuel, Csecserits, Anikó, Cutini, Maurizio, Czarniecka-Wiera, Marta, Danihelka, Jiří, de Francesco, Maria Carla, De Frenne, Pieter, Di Musciano, Michele, De Sanctis, Michele, Deák, Balázs, Decocq, Guillaume, Dembicz, Iwona, Dengler, Jürgen, Di Cecco, Valter, Dick, Jan, Diekmann, Martin, Dierschke, Hartmut, Dirnböck, Thomas, Doerfler, Inken, Doležal, Jiří, Döring, Ute, Durak, Tomasz, Dwyer, Ciara, Ejrnæs, Rasmus, Ermakova, Inna, Erschbamer, Brigitta, Fanelli, Giuliano, Fernández-Calzado, María Rosa, Fickert, Thomas, Fischer, Andrea, Fischer, Markus, Foremnik, Kacper, Frouz, Jan, García-González, Ricardo, García-Magro, Daniel, García-Mijangos, Itziar, Gavilán, Rosario G., Germ, Mateja, Ghosn, Dany, Gigauri, Khatuna, Gizela, Jaroslav, Golob, Aleksandra, Golub, Valentin, Gómez-García, Daniel, Gowing, David, Grytnes, John Arvid, Güler, Behlül, Gutiérrez-Girón, Alba, Haase, Peter, Haider, Sylvia, Hájek, Michal, Halassy, Melinda, Harásek, Martin, Härdtle, Werner, Heinken, Thilo, Hester, Alison, Humbert, Jean Yves, Ibáñez, Ricardo, Illa, Estela, Jaroszewicz, Bogdan, Jensen, Kai, Jentsch, Anke, Jiroušek, Martin, Kalníková, Veronika, Kanka, Róbert, Kapfer, Jutta, Kazakis, George, Kermavnar, Janez, Kesting, Stefan, Khanina, Larisa, Kindermann, Elisabeth, Kotrík, Marek, Koutecký, Tomáš, Kozub, Łukasz, Kuhn, Gisbert, Kutnar, Lado, La Montagna, Dario, Lamprecht, Andrea, Lenoir, Jonathan, Lepš, Jan, Leuschner, Christoph, Lorite, Juan, Madsen, Bjarke, Ugarte, Rosina Magaña, Malicki, Marek, Maliniemi, Tuija, Máliš, František, Maringer, Alexander, Marrs, Robert, Matesanz, Silvia, Metze, Katrin, Meyer, Stefan, Millett, Jonathan, Mitchell, Ruth J., Moeslund, Jesper Erenskjold, Moiseev, Pavel, di Cella, Umberto Morra, Mudrák, Ondřej, Müller, Frank, Müller, Norbert, Naaf, Tobias, Nagy, Laszlo, Napoleone, Francesca, Nascimbene, Juri, Navrátilová, Jana, Ninot, Josep M., Niu, Yujie, Normand, Signe, Ogaya, Romá, Onipchenko, Vladimir, Orczewska, Anna, Ortmann-Ajkai, Adrienne, Pakeman, Robin J., Pardo, Iker, Pätsch, Ricarda, Peet, Robert K., Penuelas, Josep, Peppler-Lisbach, Cord, Pérez-Hernández, Javier, Pérez-Haase, Aaron, Petraglia, Alessandro, Petřík, Petr, Pielech, Remigiusz, Piórkowski, Hubert, Pladevall-Izard, Eulàlia, Poschlod, Peter, Prach, Karel, Praleskouskaya, Safiya, Prokhorov, Vadim, Provoost, Sam, Pușcaș, Mihai, Pustková, Štěpánka, Randin, Christophe François, Rašomavičius, Valerijus, Reczyńska, Kamila, Rédei, Tamás, Řehounková, Klára, Richner, Nina, Risch, Anita C., Rixen, Christian, Rosbakh, Sergey, Roscher, Christiane, Rosenthal, Gert, Rossi, Graziano, Rötzer, Harald, Roux, Camille, Rumpf, Sabine B., Ruprecht, Eszter, Rūsiņa, Solvita, Sanz-Zubizarreta, Irati, Schindler, Meret, Schmidt, Wolfgang, Schories, Dirk, Schrautzer, Joachim, Schubert, Hendrik, Schuetz, Martin, Schwabe, Angelika, Schwaiger, Helena, Schwartze, Peter, Šebesta, Jan, Seiler, Hallie, Šilc, Urban, Silva, Vasco, Šmilauer, Petr, Šmilauerová, Marie, Sperle, Thomas, Stachurska-Swakoń, Alina, Stanik, Nils, Stanisci, Angela, Steffen, Kristina, Storm, Christian, Stroh, Hans Georg, Sugorkina, Nadezhda, Świerkosz, Krzysztof, Świerszcz, Sebastian, Szymura, Magdalena, Teleki, Balázs, Thébaud, Gilles, Theurillat, Jean Paul, Tichý, Lubomír, Treier, Urs A., Turtureanu, Pavel Dan, Ujházy, Karol, Ujházyová, Mariana, Ursu, Tudor Mihai, Uziębło, Aldona K., Valkó, Orsolya, Van Calster, Hans, Van Meerbeek, Koenraad, Vandevoorde, Bart, Vandvik, Vigdis, Varricchione, Marco, Vassilev, Kiril, Villar, Luis, Virtanen, Risto, Vittoz, Pascal, Voigt, Winfried, von Hessberg, Andreas, von Oheimb, Goddert, Wagner, Eva, Walther, Gian Reto, Wellstein, Camilla, Wesche, Karsten, Wilhelm, Markus, Willner, Wolfgang, Wipf, Sonja, Wittig, Burghard, Wohlgemuth, Thomas, Woodcock, Ben A., Wulf, Monika, Essl, Franz, Knollová, Ilona, Chytrý, Milan, Bruelheide, Helge, Dullinger, Stefan, Jandt, Ute, Bernhardt-Römermann, Markus, Biurrun, Idoia, de Bello, Francesco, Glaser, Michael, Hennekens, Stephan, Jansen, Florian, Jiménez-Alfaro, Borja, Kadaš, Daniel, Kaplan, Ekin, Klinkovská, Klára, Lenzner, Bernd, Pauli, Harald, Sperandii, Marta Gaia, Verheyen, Kris, Winkler, Manuela, Abdaladze, Otar, Aćić, Svetlana, Acosta, Alicia T.R., Alignier, Audrey, Andrews, Christopher, Arlettaz, Raphaël, Attorre, Fabio, Axmanová, Irena, Babbi, Manuel, Baeten, Lander, Baran, Jakub, Barni, Elena, Benito-Alonso, José Luis, Berg, Christian, Bergamini, Ariel, Berki, Imre, Boch, Steffen, Bock, Barbara, Bode, Frank, Bonari, Gianmaria, Boublík, Karel, Britton, Andrea J., Brunet, Jörg, Bruzzaniti, Vanessa, Buholzer, Serge, Burrascano, Sabina, Campos, Juan A., Carlsson, Bengt Göran, Carranza, Maria Laura, Černý, Tomáš, Charmillot, Kévin, Chiarucci, Alessandro, Choler, Philippe, Chytrý, Kryštof, Corcket, Emmanuel, Csecserits, Anikó, Cutini, Maurizio, Czarniecka-Wiera, Marta, Danihelka, Jiří, de Francesco, Maria Carla, De Frenne, Pieter, Di Musciano, Michele, De Sanctis, Michele, Deák, Balázs, Decocq, Guillaume, Dembicz, Iwona, Dengler, Jürgen, Di Cecco, Valter, Dick, Jan, Diekmann, Martin, Dierschke, Hartmut, Dirnböck, Thomas, Doerfler, Inken, Doležal, Jiří, Döring, Ute, Durak, Tomasz, Dwyer, Ciara, Ejrnæs, Rasmus, Ermakova, Inna, Erschbamer, Brigitta, Fanelli, Giuliano, Fernández-Calzado, María Rosa, Fickert, Thomas, Fischer, Andrea, Fischer, Markus, Foremnik, Kacper, Frouz, Jan, García-González, Ricardo, García-Magro, Daniel, García-Mijangos, Itziar, Gavilán, Rosario G., Germ, Mateja, Ghosn, Dany, Gigauri, Khatuna, Gizela, Jaroslav, Golob, Aleksandra, Golub, Valentin, Gómez-García, Daniel, Gowing, David, Grytnes, John Arvid, Güler, Behlül, Gutiérrez-Girón, Alba, Haase, Peter, Haider, Sylvia, Hájek, Michal, Halassy, Melinda, Harásek, Martin, Härdtle, Werner, Heinken, Thilo, Hester, Alison, Humbert, Jean Yves, Ibáñez, Ricardo, Illa, Estela, Jaroszewicz, Bogdan, Jensen, Kai, Jentsch, Anke, Jiroušek, Martin, Kalníková, Veronika, Kanka, Róbert, Kapfer, Jutta, Kazakis, George, Kermavnar, Janez, Kesting, Stefan, Khanina, Larisa, Kindermann, Elisabeth, Kotrík, Marek, Koutecký, Tomáš, Kozub, Łukasz, Kuhn, Gisbert, Kutnar, Lado, La Montagna, Dario, Lamprecht, Andrea, Lenoir, Jonathan, Lepš, Jan, Leuschner, Christoph, Lorite, Juan, Madsen, Bjarke, Ugarte, Rosina Magaña, Malicki, Marek, Maliniemi, Tuija, Máliš, František, Maringer, Alexander, Marrs, Robert, Matesanz, Silvia, Metze, Katrin, Meyer, Stefan, Millett, Jonathan, Mitchell, Ruth J., Moeslund, Jesper Erenskjold, Moiseev, Pavel, di Cella, Umberto Morra, Mudrák, Ondřej, Müller, Frank, Müller, Norbert, Naaf, Tobias, Nagy, Laszlo, Napoleone, Francesca, Nascimbene, Juri, Navrátilová, Jana, Ninot, Josep M., Niu, Yujie, Normand, Signe, Ogaya, Romá, Onipchenko, Vladimir, Orczewska, Anna, Ortmann-Ajkai, Adrienne, Pakeman, Robin J., Pardo, Iker, Pätsch, Ricarda, Peet, Robert K., Penuelas, Josep, Peppler-Lisbach, Cord, Pérez-Hernández, Javier, Pérez-Haase, Aaron, Petraglia, Alessandro, Petřík, Petr, Pielech, Remigiusz, Piórkowski, Hubert, Pladevall-Izard, Eulàlia, Poschlod, Peter, Prach, Karel, Praleskouskaya, Safiya, Prokhorov, Vadim, Provoost, Sam, Pușcaș, Mihai, Pustková, Štěpánka, Randin, Christophe François, Rašomavičius, Valerijus, Reczyńska, Kamila, Rédei, Tamás, Řehounková, Klára, Richner, Nina, Risch, Anita C., Rixen, Christian, Rosbakh, Sergey, Roscher, Christiane, Rosenthal, Gert, Rossi, Graziano, Rötzer, Harald, Roux, Camille, Rumpf, Sabine B., Ruprecht, Eszter, Rūsiņa, Solvita, Sanz-Zubizarreta, Irati, Schindler, Meret, Schmidt, Wolfgang, Schories, Dirk, Schrautzer, Joachim, Schubert, Hendrik, Schuetz, Martin, Schwabe, Angelika, Schwaiger, Helena, Schwartze, Peter, Šebesta, Jan, Seiler, Hallie, Šilc, Urban, Silva, Vasco, Šmilauer, Petr, Šmilauerová, Marie, Sperle, Thomas, Stachurska-Swakoń, Alina, Stanik, Nils, Stanisci, Angela, Steffen, Kristina, Storm, Christian, Stroh, Hans Georg, Sugorkina, Nadezhda, Świerkosz, Krzysztof, Świerszcz, Sebastian, Szymura, Magdalena, Teleki, Balázs, Thébaud, Gilles, Theurillat, Jean Paul, Tichý, Lubomír, Treier, Urs A., Turtureanu, Pavel Dan, Ujházy, Karol, Ujházyová, Mariana, Ursu, Tudor Mihai, Uziębło, Aldona K., Valkó, Orsolya, Van Calster, Hans, Van Meerbeek, Koenraad, Vandevoorde, Bart, Vandvik, Vigdis, Varricchione, Marco, Vassilev, Kiril, Villar, Luis, Virtanen, Risto, Vittoz, Pascal, Voigt, Winfried, von Hessberg, Andreas, von Oheimb, Goddert, Wagner, Eva, Walther, Gian Reto, Wellstein, Camilla, Wesche, Karsten, Wilhelm, Markus, Willner, Wolfgang, Wipf, Sonja, Wittig, Burghard, Wohlgemuth, Thomas, Woodcock, Ben A., Wulf, Monika, and Essl, Franz
Abstract: Aims: We introduce ReSurveyEurope — a new data source of resurveyed vegetation plots in Europe, compiled by a collaborative network of vegetation scientists. We describe the scope of this initiative, provide an overview of currently available data, governance, data contribution rules, and accessibility. In addition, we outline further steps, including potential research questions. Results: ReSurveyEurope includes resurveyed vegetation plots from all habitats. Version 1.0 of ReSurveyEurope contains 283,135 observations (i.e., individual surveys of each plot) from 79,190 plots sampled in 449 independent resurvey projects. Of these, 62,139 (78%) are permanent plots, that is, marked in situ, or located with GPS, which allow for high spatial accuracy in resurvey. The remaining 17,051 (22%) plots are from studies in which plots from the initial survey could not be exactly relocated. Four data sets, which together account for 28,470 (36%) plots, provide only presence/absence information on plant species, while the remaining 50,720 (64%) plots contain abundance information (e.g., percentage cover or cover–abundance classes such as variants of the Braun-Blanquet scale). The oldest plots were sampled in 1911 in the Swiss Alps, while most plots were sampled between 1950 and 2020. Conclusions: ReSurveyEurope is a new resource to address a wide range of research questions on fine-scale changes in European vegetation. The initiative is devoted to an inclusive and transparent governance and data usage approach, based on slightly adapted rules of the well-established European Vegetation Archive (EVA). ReSurveyEurope data are ready for use, and proposals for analyses of the data set can be submitted at any time to the coordinators. Still, further data contributions are highly welcome.
Published: 2024

5. The Historic Square Foot Dataset : outstanding small‐scale richness in Swiss grasslands around the year 1900

Author: Riedel, Susanne, Widmer, Stefan, Babbi, Manuel, Buholzer, Serge, Grünig, Andreas, Herzog, Felix, Richner, Nina, Dengler, Jürgen, Riedel, Susanne, Widmer, Stefan, Babbi, Manuel, Buholzer, Serge, Grünig, Andreas, Herzog, Felix, Richner, Nina, and Dengler, Jürgen
Abstract: Grasslands host a significant share of Europe's species diversity but are among the most threatened vegetation types of the continent. Resurvey studies can help to understand patterns and drivers of changes in grassland diversity and species composition. However, most resurveys are based on local or regional data, and hardly reach back more than eight decades. Here, we publish and describe the Historic Square Foot Dataset, comprising 580 0.09-m2 and 43 1-m2 vegetation plots carefully sampled between 1884 and 1931, covering a wide range of grassland types across Switzerland. We provide the plots as an open-access data set with coordinates, relocation accuracy and fractional aboveground biomass per vascular plant species. We assigned EUNIS habitat types to most plots. Mean vascular plant species richness in 0.09 m2 was 19.7, with a maximum of 47. This is considerably more than the present-day world record of 43 species for this plot size. Historically, species richness did not vary with elevation, differing from the unimodal relationship found today. The data set provides unique insight into how grasslands in Central Europe looked more than 100 years ago, thus offering manifold options for studies on the development of grassland biodiversity and productivity.
Published: 2023

6. Reussschlaufe Hegnau – ein Paradies für Wasserkäfer

Author: Babbi, Manuel, Schmit, Françoise, Babbi, Manuel, and Schmit, Françoise
Abstract: Nicht nur an Land, auch im Wasser lebt eine Vielzahl an Käfern. Die sogenannten Wasserkäfer eignen sich sehr gut als Bioindikatoren und zeigen die Qualität von Lebensräumen an. Der Kanton Aargau hat 2012 ein neues Auengebiet in der Reussschlaufe Hegnau bei Bremgarten geschaffen. Dieses hat sich in den vergangenen zehn Jahren zu einem wahren Hotspot für Wasserkäfer entwickelt.
Published: 2023

7. Scale-dependent patterns and drivers of vascular plant, bryophyte and lichen diversity in dry grasslands of the Swiss inneralpine valleys

Author: Bergauer, Miro, Dembicz, Iwona, Boch, Steffen, Willner, Wolfgang, Babbi, Manuel, Blank-Pachlatko, Jonathan, Catalano, Chiara, Cykowska-Marzencka, Beata, Gehler, Jamyra, Guarino, Riccardo, Keller, Sabrina, Moysiyenko, Ivan, Vynokurov, Denys, Widmer, Stefan, Dengler, Jürgen, Bergauer, Miro, Dembicz, Iwona, Boch, Steffen, Willner, Wolfgang, Babbi, Manuel, Blank-Pachlatko, Jonathan, Catalano, Chiara, Cykowska-Marzencka, Beata, Gehler, Jamyra, Guarino, Riccardo, Keller, Sabrina, Moysiyenko, Ivan, Vynokurov, Denys, Widmer, Stefan, and Dengler, Jürgen
Abstract: The inner-alpine dry valleys of the Swiss Alps are characterized by subcontinental climate, leading to many peculiarities in dry grassland species composition. Despite their well-known uniqueness, comprehensive studies on biodiversity patterns of the dry grasslands in these valleys were still missing. To close this gap, we sampled 161 10-m2 vegetation plots in the Rhône, Rhine and Inn valleys, recording vascular plants, terricolous bryophyte and lichen species, as well as environmental data. Additionally, we tested the scale-dependence of environmental drivers using 34 nested-plot series with seven grain sizes (0.0001–100 m2). We analysed the effects of environmental drivers related to productivity/stress, disturbance and within-plot heterogeneity on species richness. Mean species richness ranged from 2.3 species in 0.0001 m2 to 58.8 species in 100 m2. For all taxa combined, the most relevant drivers at the grain size of 10 m2 were southing (negative), litter (negative), mean annual precipitation (unimodal), gravel cover (negative), inclination (unimodal) and mean annual precipitation (unimodal). For vascular plants the pattern was similar, while bryophyte and lichen richness differed by the opposite relationship to mean annual precipitation as well as negative influences of mean herb layer height, grazing and mowing. The explained variance of the multiple regression model increased with grain size, with very low values for the smallest two grain sizes. While southing and litter had high importance for the fiver larger grain sizes, pH and gravel cover were particularly important at the intermediate grain sizes, and inclination and mean annual precipitation for the two largest grain sizes. The findings emphasize the importance of taxonomic group and grain size for patterns and drivers of species richness in vegetation, consistent with ecological theory. Differences in the diversity–environment relationships among the three taxonomic groups can partly be explained by
Published: 2022

8. Scale-dependent patterns and drivers of vascular plant, bryophyte and lichen diversity in dry grasslands of the Swiss inneralpine valleys

Author: Bergauer, Miro, Dembicz, Iwona, Boch, Steffen, Willner, Wolfgang, Babbi, Manuel, Blank-Pachlatko, Jonathan, Catalano, Chiara, Cykowska-Marzencka, Beata, Gehler, Jamyra, Guarino, Riccardo, Keller, Sabrina, Moysiyenko, Ivan, Vynokurov, Denys, Widmer, Stefan, Dengler, Jürgen, Bergauer, Miro, Dembicz, Iwona, Boch, Steffen, Willner, Wolfgang, Babbi, Manuel, Blank-Pachlatko, Jonathan, Catalano, Chiara, Cykowska-Marzencka, Beata, Gehler, Jamyra, Guarino, Riccardo, Keller, Sabrina, Moysiyenko, Ivan, Vynokurov, Denys, Widmer, Stefan, and Dengler, Jürgen
Abstract: The inner-alpine dry valleys of the Swiss Alps are characterized by subcontinental climate, leading to many peculiarities in dry grassland species composition. Despite their well-known uniqueness, comprehensive studies on biodiversity patterns of the dry grasslands in these valleys were still missing. To close this gap, we sampled 161 10-m2 vegetation plots in the Rhône, Rhine and Inn valleys, recording vascular plants, terricolous bryophyte and lichen species, as well as environmental data. Additionally, we tested the scale-dependence of environmental drivers using 34 nested-plot series with seven grain sizes (0.0001–100 m2). We analysed the effects of environmental drivers related to productivity/stress, disturbance and within-plot heterogeneity on species richness. Mean species richness ranged from 2.3 species in 0.0001 m2 to 58.8 species in 100 m2. For all taxa combined, the most relevant drivers at the grain size of 10 m2 were southing (negative), litter (negative), mean annual precipitation (unimodal), gravel cover (negative), inclination (unimodal) and mean annual precipitation (unimodal). For vascular plants the pattern was similar, while bryophyte and lichen richness differed by the opposite relationship to mean annual precipitation as well as negative influences of mean herb layer height, grazing and mowing. The explained variance of the multiple regression model increased with grain size, with very low values for the smallest two grain sizes. While southing and litter had high importance for the fiver larger grain sizes, pH and gravel cover were particularly important at the intermediate grain sizes, and inclination and mean annual precipitation for the two largest grain sizes. The findings emphasize the importance of taxonomic group and grain size for patterns and drivers of species richness in vegetation, consistent with ecological theory. Differences in the diversity–environment relationships among the three taxonomic groups can partly be explained by
Published: 2022

9. Vegetation change in meso-xeric grasslands of the Swiss Jura Mts. over 40 years

Author: Charmillot, Kévin, Hedinger, Christian, Babbi, Manuel, Widmer, Stefan, Dengler, Jürgen, Charmillot, Kévin, Hedinger, Christian, Babbi, Manuel, Widmer, Stefan, and Dengler, Jürgen
Abstract: Meso-xeric grasslands have declined sharply in Central Europe during the last century. These spe-cies-rich habitats are threatened by intensification or abandonment of agricultural use, eutrophication, climate change and landscape fragmentation. However, different studies in various regions of Central Europe are inconsistent in their findings about degree and direction of changes. We thus resurveyed the historical vegetation plots of the alliance Mesobromionin the Swiss Jura Mts. In 2020, we re-sampled 28 quasi-permanent vegetation plots originally recorded in 1980 to quantify potential vegetation change. Frequency of individual species, species diversity, 11 ecological indicator values and four functional traits, as well as the presence of diagnostic species of phytosociological alliances, were analysed. Further, a habitat classification and detrended correspondence analysis (DCA) were also performed. Species richness, indicator values for light availability and temperature, seed dispersal by animals and seed persistence had significantly decreased by 2020. Conversely, ecological indicator values for nutrient availability and soil moisture as well as community-weighted means for seed mass and canopy height had significantly increased. There were significantly fewer ruderal species, stress-tolerators, therophytes and herbaceous chamaephytes in 2020. In contrast, highly competitive species and hemicryptophytes had increased. Together, these findings indicate an increase in productivity over time. There were fewer specialized species in 2020 than in 1980, indicating a homogenization of the vegetation and a shift towards nutrient-rich pastures and meadows. The shift towards a later succession-al stage might indicate reduced grazing disturbance. Most of these sites are currently not included in an agri-environmental scheme. Partial differences of our findings from those reported elsewhere in Central Europe highlight the importance of regionally adapted conservation stra
Published: 2021

10. Square Foot Project gestartet : Wandel der Grünlanddiversität in der Schweiz über ein Jahrhundert

Author: Dengler, Jürgen, Babbi, Manuel, Widmer, Stefan, Dengler, Jürgen, Babbi, Manuel, and Widmer, Stefan
Abstract: Die Grasländer Mitteleuropas sind von grosser ökologischer und ökonomischer Bedeutung. Ihre Artenvielfalt hat sich unter dem Einfluss des Menschen verändert und ist drastisch zurückgegangen. Mit der Auswertung eines weltweit einmaligen Datensatzes historischer Vegetationsaufnahmen zielt das Projekt darauf, diesen Wandel über mehr als ein Jahrhundert zu quantifizieren und seine Treiber zu identifizieren.
Published: 2021

11. Two international postdocs at the IUNR : interview with Iwona Dembicz and Jinghui Zhang

Author: Dembicz, Iwona, Zhang, Jing Hui, Dengler, Jürgen, Babbi, Manuel, Gehler, Jamyra, Dembicz, Iwona, Zhang, Jing Hui, Dengler, Jürgen, Babbi, Manuel, and Gehler, Jamyra
Abstract: PhD students and Postdocs are generally rather rare at the IUNR compared to full universities where these two groups account for a big fraction of the staff. In the academic year 2019/20 two Postdocs have joined the Vegetation Ecology Research Group, Dr. Iwona Dembicz from Poland for 9 ½ months and Dr. Jinghui Zhang from China for a whole year. We have interviewed them to shed a light on why they specifically selected the IUNR for their research stay and how they experienced the institute, the region and Switzerland in general.
Published: 2021

12. Two international postdocs at the IUNR : interview with Iwona Dembicz and Jinghui Zhang

Author: Dembicz, Iwona, Zhang, Jing Hui, Dengler, Jürgen, Babbi, Manuel, Gehler, Jamyra, Dembicz, Iwona, Zhang, Jing Hui, Dengler, Jürgen, Babbi, Manuel, and Gehler, Jamyra
Abstract: PhD students and Postdocs are generally rather rare at the IUNR compared to full universities where these two groups account for a big fraction of the staff. In the academic year 2019/20 two Postdocs have joined the Vegetation Ecology Research Group, Dr. Iwona Dembicz from Poland for 9 ½ months and Dr. Jinghui Zhang from China for a whole year. We have interviewed them to shed a light on why they specifically selected the IUNR for their research stay and how they experienced the institute, the region and Switzerland in general.
Published: 2021

13. Square Foot Project gestartet : Wandel der Grünlanddiversität in der Schweiz über ein Jahrhundert

Author: Dengler, Jürgen, Babbi, Manuel, Widmer, Stefan, Dengler, Jürgen, Babbi, Manuel, and Widmer, Stefan
Abstract: Die Grasländer Mitteleuropas sind von grosser ökologischer und ökonomischer Bedeutung. Ihre Artenvielfalt hat sich unter dem Einfluss des Menschen verändert und ist drastisch zurückgegangen. Mit der Auswertung eines weltweit einmaligen Datensatzes historischer Vegetationsaufnahmen zielt das Projekt darauf, diesen Wandel über mehr als ein Jahrhundert zu quantifizieren und seine Treiber zu identifizieren.
Published: 2021

14. Vegetation change in meso-xeric grasslands of the Swiss Jura Mts. over 40 years

Author: Charmillot, Kévin, Hedinger, Christian, Babbi, Manuel, Widmer, Stefan, Dengler, Jürgen, Charmillot, Kévin, Hedinger, Christian, Babbi, Manuel, Widmer, Stefan, and Dengler, Jürgen
Abstract: Meso-xeric grasslands have declined sharply in Central Europe during the last century. These spe-cies-rich habitats are threatened by intensification or abandonment of agricultural use, eutrophication, climate change and landscape fragmentation. However, different studies in various regions of Central Europe are inconsistent in their findings about degree and direction of changes. We thus resurveyed the historical vegetation plots of the alliance Mesobromionin the Swiss Jura Mts. In 2020, we re-sampled 28 quasi-permanent vegetation plots originally recorded in 1980 to quantify potential vegetation change. Frequency of individual species, species diversity, 11 ecological indicator values and four functional traits, as well as the presence of diagnostic species of phytosociological alliances, were analysed. Further, a habitat classification and detrended correspondence analysis (DCA) were also performed. Species richness, indicator values for light availability and temperature, seed dispersal by animals and seed persistence had significantly decreased by 2020. Conversely, ecological indicator values for nutrient availability and soil moisture as well as community-weighted means for seed mass and canopy height had significantly increased. There were significantly fewer ruderal species, stress-tolerators, therophytes and herbaceous chamaephytes in 2020. In contrast, highly competitive species and hemicryptophytes had increased. Together, these findings indicate an increase in productivity over time. There were fewer specialized species in 2020 than in 1980, indicating a homogenization of the vegetation and a shift towards nutrient-rich pastures and meadows. The shift towards a later succession-al stage might indicate reduced grazing disturbance. Most of these sites are currently not included in an agri-environmental scheme. Partial differences of our findings from those reported elsewhere in Central Europe highlight the importance of regionally adapted conservation stra
Published: 2021

15. GrassPlot v. 2.00 : first update on the database of multi-scale plant diversity in Palaearctic grasslands

Author: Biurrun, Idoia, Burrascano, Sabina, Dembicz, Iwona, Guarino, Riccardo, Kapfer, Jutta, Pielech, Remigiusz, Babbi, Manuel, Hepenstrick, Daniel, Widmer, Stefan, Dengler, Jürgen, Biurrun, Idoia, Burrascano, Sabina, Dembicz, Iwona, Guarino, Riccardo, Kapfer, Jutta, Pielech, Remigiusz, Babbi, Manuel, Hepenstrick, Daniel, Widmer, Stefan, and Dengler, Jürgen
Abstract: GrassPlot is a collaborative vegetation-plot database organised by the Eurasian Dry Grassland Group (EDGG) and listed in the Global Index of Vegetation-Plot Databases (GIVD ID EU-00-003). Following a previous Long Database Report (Dengler et al. 2018, Phyto-coenologia 48, 331–347), we provide here the first update on content and functionality of GrassPlot. The current version (GrassPlot v. 2.00) contains a total of 190,673 plots of different grain sizes across 28,171 independent plots, with 4,654 nested-plot series including at least four grain sizes. The database has improved its content as well as its functionality, including addition and harmonization of header data (land use, information on nestedness, structure and ecology) and preparation of species composition data. Currently, GrassPlot data are intensively used for broad-scale analyses of different aspects of alpha and beta diversity in grassland ecosystems.
Published: 2020

16. Neue Hilfsmittel zur Aufwertung von Waldrändern

Author: Babbi, Manuel, de Sassi, Claudio, Babbi, Manuel, and de Sassi, Claudio
Abstract: Rund ein Drittel der Schweizer Landesfläche ist von Wald bedeckt. Entsprechend häufig kommen in unserer stark fragmentierten Landschaft Waldränder vor. Gemäss dem vierten Schweizerischen Landesforstinventar beträgt die gesamte Waldrandlänge in der Schweiz rund 115 200 km. Zum Vergleich: das gesamte Strassennetz der Schweiz hat eine Länge von 83 274 km.
Published: 2020

17. Determination of habitat requirements of the glacial relict Nuphar pumila as basis for successful (re-)introductions

Author: Keller, Sabrina, Babbi, Manuel, Widmer, Stefan, Gehler, Jamyra, Hausmann, Sonja, Berg, Christian, Landucci, Flavia, Schwager, Patrick, Sumberova, Katerina, Dengler, Jürgen, Keller, Sabrina, Babbi, Manuel, Widmer, Stefan, Gehler, Jamyra, Hausmann, Sonja, Berg, Christian, Landucci, Flavia, Schwager, Patrick, Sumberova, Katerina, and Dengler, Jürgen
Abstract: Nuphar pumila is a glacial relict, which is nowadays rare throughout Europe and red-listed in most European regions. In Switzerland only three autochthonous populations and one population of the hybrid with N. lutea (N. ×spenneriana) have survived to date, one of them in the canton of Zurich. To protect this species regionally, the canton of Zurich has commissioned the ex situ propagation of speci-mens, which then had been introduced to 37 water bodies in protected areas, including one known former site. Since only about 10% of these introductions had been successful, there was a wish to identify causes of this lack of success. To this end, we compared the vegetation and physical-chemical parameters of the four natural sites in Switzerland with the successful and unsuccessful introduction sites. Additionally, for a subset of sites, we assessed diatom genus composition as a proxy of water quality. Moreover, we derived vegetation plots of N. pumila and N. lutea from across Europe from the European Vegetation Archive (EVA) to compare their site conditions, using mean ecological indicator values and bioclimatic variables of the localities. We found that inside Switzerland the main differences were between the natural sites and all introduction sites, while successful and unsuccessful introduction sites hardly differed in the determined parameters. Natural sites had cooler water with lower magnesi-um content, and according to mean ecological indicator values, also lower nutrient status. The diatom data, though limited in amount, point into the same direction. The EVA data demonstrate that stands of N. pumila are mainly more oligotrophic, but also cooler and more acidic than those of N. lutea. We could not find any factor that explains the success vs. lack of success of plantations of N. pumila in multiple sites in the canton of Zurich, but our results rather indicate that due to the relatively warm climate, the high atmogenic nitrogen input and the predominantly base-ric
Published: 2020

18. On the trails of Josias Braun-Blanquet II : first results from the 12th EDGG Field Workshop studying the dry grasslands of the inneralpine dry valleys of Switzerland

Author: Dengler, Jürgen, Guarino, Riccardo, Moysiyenko, Ivan, Vynokurov, Denys, Boch, Steffen, Cykowska-Marzencka, Beata, Babbi, Manuel, Catalano, Chiara, Eggenberg, Stefan, Gehler, Jamyra, Monigatti, Martina, Pachlatko, Jonathan, Riedel, Susanne, Willner, Wolfgang, Dembicz, Iwona, Dengler, Jürgen, Guarino, Riccardo, Moysiyenko, Ivan, Vynokurov, Denys, Boch, Steffen, Cykowska-Marzencka, Beata, Babbi, Manuel, Catalano, Chiara, Eggenberg, Stefan, Gehler, Jamyra, Monigatti, Martina, Pachlatko, Jonathan, Riedel, Susanne, Willner, Wolfgang, and Dembicz, Iwona
Abstract: The 12th EDGG Field Workshop took place from 11 to 19 May 2019, organised by the Vegetation Ecology Group of the Institute of Natural Resource Sciences (IUNR) of the Zurich University of Applied Sciences (ZHAW). Like in the 11th Field Workshop in Austria, the main target was the "Inneralpine Trockenvegetation" (Festuco-Brometea and Sedo-Scleranthetea), which was first extensively sampled by Josias Braun-Blanquet and collaborators during the 1950s. We visited the Rhône valley in the cantons of Vaud and Valais, one of the most ex-treme xerothermic islands of the Alps and the Rhine and Inn valleys in the canton of Grison. In total, 30 nested-plot series (EDGG biodi-versity plots) of 0.0001 to 100 m² and 82 plots of 10 m² were sampled in meso-xeric, xeric and rocky grasslands of 25 different sites, rang-ing from 500 to 1,656 m a.s.l., under different topographic, bedrock and landuse conditions. All vascular plants, bryophytes and lichens were recorded in each plot, along with their cover values. We found on average 28.9 vascular plants on 10 m²; which was the lowest mean species richness of any previous EDGG Field Workshop. These values are comparable to the average species richness values of dry grasslands of the Aosta valley in Italy. The data sampled will be used to understand the biodiversity patterns regionally and in the Palae-arctic context as well as to place the Swiss dry grasslands in the modern European syntaxonomic system.
Published: 2020

19. GrassPlot v. 2.00 : first update on the database of multi-scale plant diversity in Palaearctic grasslands

Author: Biurrun, Idoia, Burrascano, Sabina, Dembicz, Iwona, Guarino, Riccardo, Kapfer, Jutta, Pielech, Remigiusz, Babbi, Manuel, Hepenstrick, Daniel, Widmer, Stefan, Dengler, Jürgen, Biurrun, Idoia, Burrascano, Sabina, Dembicz, Iwona, Guarino, Riccardo, Kapfer, Jutta, Pielech, Remigiusz, Babbi, Manuel, Hepenstrick, Daniel, Widmer, Stefan, and Dengler, Jürgen
Abstract: GrassPlot is a collaborative vegetation-plot database organised by the Eurasian Dry Grassland Group (EDGG) and listed in the Global Index of Vegetation-Plot Databases (GIVD ID EU-00-003). Following a previous Long Database Report (Dengler et al. 2018, Phyto-coenologia 48, 331–347), we provide here the first update on content and functionality of GrassPlot. The current version (GrassPlot v. 2.00) contains a total of 190,673 plots of different grain sizes across 28,171 independent plots, with 4,654 nested-plot series including at least four grain sizes. The database has improved its content as well as its functionality, including addition and harmonization of header data (land use, information on nestedness, structure and ecology) and preparation of species composition data. Currently, GrassPlot data are intensively used for broad-scale analyses of different aspects of alpha and beta diversity in grassland ecosystems.
Published: 2020

20. Neue Hilfsmittel zur Aufwertung von Waldrändern

Author: Babbi, Manuel, de Sassi, Claudio, Babbi, Manuel, and de Sassi, Claudio
Abstract: Rund ein Drittel der Schweizer Landesfläche ist von Wald bedeckt. Entsprechend häufig kommen in unserer stark fragmentierten Landschaft Waldränder vor. Gemäss dem vierten Schweizerischen Landesforstinventar beträgt die gesamte Waldrandlänge in der Schweiz rund 115 200 km. Zum Vergleich: das gesamte Strassennetz der Schweiz hat eine Länge von 83 274 km.
Published: 2020

21. Determination of habitat requirements of the glacial relict Nuphar pumila as basis for successful (re-)introductions

Author: Keller, Sabrina, Babbi, Manuel, Widmer, Stefan, Gehler, Jamyra, Hausmann, Sonja, Berg, Christian, Landucci, Flavia, Schwager, Patrick, Sumberova, Katerina, Dengler, Jürgen, Keller, Sabrina, Babbi, Manuel, Widmer, Stefan, Gehler, Jamyra, Hausmann, Sonja, Berg, Christian, Landucci, Flavia, Schwager, Patrick, Sumberova, Katerina, and Dengler, Jürgen
Abstract: Nuphar pumila is a glacial relict, which is nowadays rare throughout Europe and red-listed in most European regions. In Switzerland only three autochthonous populations and one population of the hybrid with N. lutea (N. ×spenneriana) have survived to date, one of them in the canton of Zurich. To protect this species regionally, the canton of Zurich has commissioned the ex situ propagation of speci-mens, which then had been introduced to 37 water bodies in protected areas, including one known former site. Since only about 10% of these introductions had been successful, there was a wish to identify causes of this lack of success. To this end, we compared the vegetation and physical-chemical parameters of the four natural sites in Switzerland with the successful and unsuccessful introduction sites. Additionally, for a subset of sites, we assessed diatom genus composition as a proxy of water quality. Moreover, we derived vegetation plots of N. pumila and N. lutea from across Europe from the European Vegetation Archive (EVA) to compare their site conditions, using mean ecological indicator values and bioclimatic variables of the localities. We found that inside Switzerland the main differences were between the natural sites and all introduction sites, while successful and unsuccessful introduction sites hardly differed in the determined parameters. Natural sites had cooler water with lower magnesi-um content, and according to mean ecological indicator values, also lower nutrient status. The diatom data, though limited in amount, point into the same direction. The EVA data demonstrate that stands of N. pumila are mainly more oligotrophic, but also cooler and more acidic than those of N. lutea. We could not find any factor that explains the success vs. lack of success of plantations of N. pumila in multiple sites in the canton of Zurich, but our results rather indicate that due to the relatively warm climate, the high atmogenic nitrogen input and the predominantly base-ric
Published: 2020

22. On the trails of Josias Braun-Blanquet II : first results from the 12th EDGG Field Workshop studying the dry grasslands of the inneralpine dry valleys of Switzerland

Author: Dengler, Jürgen, Guarino, Riccardo, Moysiyenko, Ivan, Vynokurov, Denys, Boch, Steffen, Cykowska-Marzencka, Beata, Babbi, Manuel, Catalano, Chiara, Eggenberg, Stefan, Gehler, Jamyra, Monigatti, Martina, Pachlatko, Jonathan, Riedel, Susanne, Willner, Wolfgang, Dembicz, Iwona, Dengler, Jürgen, Guarino, Riccardo, Moysiyenko, Ivan, Vynokurov, Denys, Boch, Steffen, Cykowska-Marzencka, Beata, Babbi, Manuel, Catalano, Chiara, Eggenberg, Stefan, Gehler, Jamyra, Monigatti, Martina, Pachlatko, Jonathan, Riedel, Susanne, Willner, Wolfgang, and Dembicz, Iwona
Abstract: The 12th EDGG Field Workshop took place from 11 to 19 May 2019, organised by the Vegetation Ecology Group of the Institute of Natural Resource Sciences (IUNR) of the Zurich University of Applied Sciences (ZHAW). Like in the 11th Field Workshop in Austria, the main target was the "Inneralpine Trockenvegetation" (Festuco-Brometea and Sedo-Scleranthetea), which was first extensively sampled by Josias Braun-Blanquet and collaborators during the 1950s. We visited the Rhône valley in the cantons of Vaud and Valais, one of the most ex-treme xerothermic islands of the Alps and the Rhine and Inn valleys in the canton of Grison. In total, 30 nested-plot series (EDGG biodi-versity plots) of 0.0001 to 100 m² and 82 plots of 10 m² were sampled in meso-xeric, xeric and rocky grasslands of 25 different sites, rang-ing from 500 to 1,656 m a.s.l., under different topographic, bedrock and landuse conditions. All vascular plants, bryophytes and lichens were recorded in each plot, along with their cover values. We found on average 28.9 vascular plants on 10 m²; which was the lowest mean species richness of any previous EDGG Field Workshop. These values are comparable to the average species richness values of dry grasslands of the Aosta valley in Italy. The data sampled will be used to understand the biodiversity patterns regionally and in the Palae-arctic context as well as to place the Swiss dry grasslands in the modern European syntaxonomic system.
Published: 2020

23. Erfolgreiche extensive Bekämpfung des invasiven Adlerfarns

Author: Babbi, Manuel, Widmer, Stefan, Frei, Eva Silvia, Babbi, Manuel, Widmer, Stefan, and Frei, Eva Silvia
Abstract: Am Fuss des Calanda-Massivs bei Chur wurde der invasive Adlerfarn (Pteridium aquilinum (L.) Kuhn)) zwischen 2008 und 2017 jährlich im Juni durch Ausreissen resp. Mähen bekämpft. Ziel der Untersuchung war es zu prüfen, wie gut sich der Adlerfarn mit nur einem mechanischen Eingriff pro Jahr, welcher die schutzwürdige Vegetation möglichst wenig beeinträchtigt, schwächen lässt. Dafür wurden jeweils Ende August auf den insgesamt 40 1m2 grossen Versuchs- und Kontrollflächen verschiedene Fitness-Parameter des Adlerfarns erfasst. Der zehn Jahre dauernde Bekämpfungsversuch zeigte, dass sowohl Ausreissen als auch Mähen den Adlerfarn erheblich geschwächt haben. Dabei war die Methode Ausreissen und Abführen des Schnittguts effektiver als Mähen und Liegenlassen des Schnittguts, vermutlich weil beim Ausreissen mehr Adlerfarnbiomasse entfernt wird als beim Mähen.
Published: 2020

24. IUNR Campus-Tag der Biodiversität : erste 'Volkszählung der Biodiversität' auf dem Campus Grüental der ZHAW Wädenswil

Author: Treichler Bratschi, Regula, Babbi, Manuel, Gehler, Jamyra, Dengler, Jürgen, Treichler Bratschi, Regula, Babbi, Manuel, Gehler, Jamyra, and Dengler, Jürgen
Abstract: Jagen, fangen, pflücken, bestimmen, auflisten – das war die Devise am IUNR Campus-Tag Biodiversität, der am 6. Juni 2019 erstmals stattfand. Und zwar alles, was auf dem Gelände des Campus Grüental der ZHAW in Wädenswil an Pflanzen und Tieren an diesem Tag zu finden war. Die rund 80 Teilnehmenden, je zur Hälfte UI-Studierende und IUNR-Mitarbeitende, hatten die Qual der Wahl zwischen 11 verschiedenen Artengruppen, bei denen sie mitmachen konnten.
Published: 2019

25. Seespiegeldynamik und Vegetation in einem Feuchtgebiet im Bielersee (Schweiz) : Veränderung zwischen 1976 und 2017

Author: Fuhrer, Björn, Babbi, Manuel, Krüsi, Bertil, Fuhrer, Björn, Babbi, Manuel, and Krüsi, Bertil
Published: 2019

26. Monitoraggi floristici alle Bolle di Magadino (Cantone Ticino, Svizzera) : modifiche vegetazionali delle associazioni palustri aperte su substrato sabbioso (località Piattone) : confronto tra il 1992 e il 2015

Author: Haritz, Candida, Gaggini, Luca, Babbi, Manuel, Catalano, Chiara, Donati, Franca, Meier, Sybille, Krüsi, Bertil O., Patocchi, Nicola, Haritz, Candida, Gaggini, Luca, Babbi, Manuel, Catalano, Chiara, Donati, Franca, Meier, Sybille, Krüsi, Bertil O., and Patocchi, Nicola
Abstract: In this contribution the surveys of swamp/marsh vegetation in 83 squares of 5 m x 5 m placed on a grid measuring 30 m x 30 m per grid cell are presented, which were performed in 1992 and repeated in 2015 in the southern area of the Bolle di Magadino nature reserve (extended over 12 hectares). For both years of survey, the precise altitude of each square is known and all the floristic species present were recorded following the classic phytosociological method. The comparison between the two years shows a great change in the floristic spectra, even though the overall floristic diversity has increased and no species disappearance could be noted. In particular, the vegetation formations associated to the superior band of the moisture gradient that is influenced by the lake and considered to be the original and typical units of the bioregion, underwent a great change related to a lower intensity of mowing/grazing (from intensive exploitation to landscape management) and to a great expansion of invasive species. The comparison between the cartographies performed in 1963, 1976, 1992 and 2015 shows a wide growth of the reed formations towards the inland, at the expense of the magnocaricetum community and in particular of the upper swamp association. For each vegetation formation and for the different species it was possible to determine the altitude range in which their growth is optimal nowadays.
Published: 2019

27. Dry grasslands of the central valleys of the Alps from a European perspective : the example of Ausserberg (Valais, Switzerland)

Author: Dengler, Jürgen, Widmer, Stefan, Staubli, Eline, Babbi, Manuel, Gehler, Jamyra, Hepenstrick, Daniel, Bergamini, Ariel, Billeter, Regula, Boch, Steffen, Rohrer, Sven, Dembicz, Iwona, Dengler, Jürgen, Widmer, Stefan, Staubli, Eline, Babbi, Manuel, Gehler, Jamyra, Hepenstrick, Daniel, Bergamini, Ariel, Billeter, Regula, Boch, Steffen, Rohrer, Sven, and Dembicz, Iwona
Abstract: The upper Rhone valley in the Swiss canton of Valais is one of the driest and most continental of the inner-alpine valleys and harbours a rich xerothermic flora. We studied syntaxonomy and ecology of dry grasslands and their species richness patterns. In 2018 we recorded 28 vegetation plots (10 m²) and three nested-plot series of 0.0001 to 100 m² on the south-facing slopes above the village of Ausserberg. Mean richness of all species ranged from 1.7 on 1 cm² to 47.3 on 100 m², with little contribution of bryophytes and lichens. The species-area relationship for total richness closely followed a power function. Modified TWINSPAN yielded a three-cluster solution, which could easily be matched with three orders of the class Festuco- Brometea: Stipo pulcherrimae-Festucetalia pallentis (xeric, rocky), Festucetalia valesiacae (xeric, non-rocky) and Brachypodietalia pinnati (meso-xeric). The subdivision of the xeric types into two orders is new for Swiss dry grasslands, where these types up to now had been joined in a single alliance Stipo-Poion within the Festucetalia valesiacae.
Published: 2019

28. Extensive Bekämpfung des Adlerfarns an einem voralpinen Trockenstandort

Author: Frei, Eva Silvia, Widmer, Stefan, Babbi, Manuel, Krüsi, Bertil, Frei, Eva Silvia, Widmer, Stefan, Babbi, Manuel, and Krüsi, Bertil
Published: 2019

29. GrassPlot v. 2.00 – first update on the database of multi-scale plant diversity in Palaearctic grasslands

Author: Idoia Biurrun, Idoia, Burrascano, Sabina, Dembicz, Iwona, Guarino, Riccardo, Kapfer, Jutta, Pielech, Remigiusz, Garcia-Mijangos, Itziar, Wagner, Viktoria, Palpurina, Salza, Mimet, Anne, Pellissier, Vincent, Marcenò, Corrado, Nowak, Arkadiusz, Bergamini, Ariel, Boch, Steffen, Csergő, Anna Mária, Grytnes, John-Arvid, Campos, Juan Antonio, Erschbamer, Brigitta, Jiménez-Alfaro, Borja, Kącki, Zygmunt, Kuzemko, Anna, Manthey, Michael, van Meerbeek, Koenraad, Swacha, Grzegorz, Afif, Elias, Alatalo, Juha M., Aleffi, Michele, Babbi, Manuel, Bátori, Zoltán, Belonovskaya, Elena, Berg, Christian, Bhatta, Kuber Prasad, Cancellieri, Laura, Ceulemans, Tobias, Deák, Balázs, Demeter, László, Deng, Lei, Doležal, Jiří, Dolnik, Christian, Dramstad, Wenche, Dřevojan, Pavel, Ecker, Klaus, Essl, Franz, Etzold, Jonathan, Filibeck, Goffredo, Fjellstad, Wendy, Güler, Behlül, Hájek, Michal, Hepenstrick, Daniel, Hodgson, John G., Honrado, João P., Jägerbrand, Annika, Janišová, Monika, Jeanneret, Philippe, Kelemen, András, Kirschner, Philipp, Klichowska, Ewelina, Kolomiiets, Ganna, Kozub, Łukasz, Lepš, Jan, Lindborg, Regina, Löbel, Swantje, Lomba, Angela, Magnes, Martin, Mayrhofer, Helmut, Malicki, Marek, Mašić, Ermin, Meier, Eliane S., Mirin, Denis, Molau, Ulf, Moysiyenko, Ivan, Naqinezhad, Alireza, Ninot, Josep M., Nobis, Marcin, Pedersen, Christian, Pérez-Haase, Aaron, Peters, Jan, Pladevall-Izard, Eulàlia, Roleček, Jan, Ronkin, Vladimir, Savchenko, Galina, Shyriaieva, Dariia, Sickel, Hanne, Stevens, Carly, Świerszcz, Sebastian, Tölgyesi, Csaba, Tsarevskaya, Nadezda, Valkó, Orsolya, Van Mechelen, Carmen, Vashenyak, Iuliia, Vetaas, Ole Reidar, Vynokurov, Denys, Waldén, Emelie, Widmer, Stefan, Wolfrum, Sebastian, Wróbel, Anna, Zlotnikova, Ekaterina, Dengler, Jürgen, Idoia Biurrun, Idoia, Burrascano, Sabina, Dembicz, Iwona, Guarino, Riccardo, Kapfer, Jutta, Pielech, Remigiusz, Garcia-Mijangos, Itziar, Wagner, Viktoria, Palpurina, Salza, Mimet, Anne, Pellissier, Vincent, Marcenò, Corrado, Nowak, Arkadiusz, Bergamini, Ariel, Boch, Steffen, Csergő, Anna Mária, Grytnes, John-Arvid, Campos, Juan Antonio, Erschbamer, Brigitta, Jiménez-Alfaro, Borja, Kącki, Zygmunt, Kuzemko, Anna, Manthey, Michael, van Meerbeek, Koenraad, Swacha, Grzegorz, Afif, Elias, Alatalo, Juha M., Aleffi, Michele, Babbi, Manuel, Bátori, Zoltán, Belonovskaya, Elena, Berg, Christian, Bhatta, Kuber Prasad, Cancellieri, Laura, Ceulemans, Tobias, Deák, Balázs, Demeter, László, Deng, Lei, Doležal, Jiří, Dolnik, Christian, Dramstad, Wenche, Dřevojan, Pavel, Ecker, Klaus, Essl, Franz, Etzold, Jonathan, Filibeck, Goffredo, Fjellstad, Wendy, Güler, Behlül, Hájek, Michal, Hepenstrick, Daniel, Hodgson, John G., Honrado, João P., Jägerbrand, Annika, Janišová, Monika, Jeanneret, Philippe, Kelemen, András, Kirschner, Philipp, Klichowska, Ewelina, Kolomiiets, Ganna, Kozub, Łukasz, Lepš, Jan, Lindborg, Regina, Löbel, Swantje, Lomba, Angela, Magnes, Martin, Mayrhofer, Helmut, Malicki, Marek, Mašić, Ermin, Meier, Eliane S., Mirin, Denis, Molau, Ulf, Moysiyenko, Ivan, Naqinezhad, Alireza, Ninot, Josep M., Nobis, Marcin, Pedersen, Christian, Pérez-Haase, Aaron, Peters, Jan, Pladevall-Izard, Eulàlia, Roleček, Jan, Ronkin, Vladimir, Savchenko, Galina, Shyriaieva, Dariia, Sickel, Hanne, Stevens, Carly, Świerszcz, Sebastian, Tölgyesi, Csaba, Tsarevskaya, Nadezda, Valkó, Orsolya, Van Mechelen, Carmen, Vashenyak, Iuliia, Vetaas, Ole Reidar, Vynokurov, Denys, Waldén, Emelie, Widmer, Stefan, Wolfrum, Sebastian, Wróbel, Anna, Zlotnikova, Ekaterina, and Dengler, Jürgen
Abstract: GrassPlot is a collaborative vegetation-plot database organised by the Eurasian Dry Grassland Group (EDGG) and listed in the Global Index of Vegetation-Plot Databases (GIVD ID EU-00-003). Following a previous Long Database Report (Dengler et al. 2018, Phytocoenologia 48, 331–347), we provide here the first update on content and functionality of GrassPlot. The current version (GrassPlot v. 2.00) contains a total of 190,673 plots of different grain sizes across 28,171 independent plots, with 4,654 nested-plot series including at least four grain sizes. The database has improved its content as well as its functionality, including addition and harmonization of header data (land use, information on nestedness, structure and ecology) and preparation of species composition data. Currently, GrassPlot data are intensively used for broad-scale analyses of different aspects of alpha and beta diversity in grassland ecosystems.
Published: 2019
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30. Monitoraggi floristici alle Bolle di Magadino (Cantone Ticino, Svizzera) : modifiche vegetazionali delle associazioni palustri aperte su substrato sabbioso (località Piattone) : confronto tra il 1992 e il 2015

Author: Haritz, Candida, Gaggini, Luca, Babbi, Manuel, Catalano, Chiara, Donati, Franca, Meier, Sybille, Krüsi, Bertil O., Patocchi, Nicola, Haritz, Candida, Gaggini, Luca, Babbi, Manuel, Catalano, Chiara, Donati, Franca, Meier, Sybille, Krüsi, Bertil O., and Patocchi, Nicola
Abstract: In this contribution the surveys of swamp/marsh vegetation in 83 squares of 5 m x 5 m placed on a grid measuring 30 m x 30 m per grid cell are presented, which were performed in 1992 and repeated in 2015 in the southern area of the Bolle di Magadino nature reserve (extended over 12 hectares). For both years of survey, the precise altitude of each square is known and all the floristic species present were recorded following the classic phytosociological method. The comparison between the two years shows a great change in the floristic spectra, even though the overall floristic diversity has increased and no species disappearance could be noted. In particular, the vegetation formations associated to the superior band of the moisture gradient that is influenced by the lake and considered to be the original and typical units of the bioregion, underwent a great change related to a lower intensity of mowing/grazing (from intensive exploitation to landscape management) and to a great expansion of invasive species. The comparison between the cartographies performed in 1963, 1976, 1992 and 2015 shows a wide growth of the reed formations towards the inland, at the expense of the magnocaricetum community and in particular of the upper swamp association. For each vegetation formation and for the different species it was possible to determine the altitude range in which their growth is optimal nowadays.
Published: 2019

31. IUNR Campus-Tag der Biodiversität : erste 'Volkszählung der Biodiversität' auf dem Campus Grüental der ZHAW Wädenswil

Author: Treichler Bratschi, Regula, Babbi, Manuel, Gehler, Jamyra, Dengler, Jürgen, Treichler Bratschi, Regula, Babbi, Manuel, Gehler, Jamyra, and Dengler, Jürgen
Abstract: Jagen, fangen, pflücken, bestimmen, auflisten – das war die Devise am IUNR Campus-Tag Biodiversität, der am 6. Juni 2019 erstmals stattfand. Und zwar alles, was auf dem Gelände des Campus Grüental der ZHAW in Wädenswil an Pflanzen und Tieren an diesem Tag zu finden war. Die rund 80 Teilnehmenden, je zur Hälfte UI-Studierende und IUNR-Mitarbeitende, hatten die Qual der Wahl zwischen 11 verschiedenen Artengruppen, bei denen sie mitmachen konnten.
Published: 2019

32. Seespiegeldynamik und Vegetation in einem Feuchtgebiet im Bielersee (Schweiz) : Veränderung zwischen 1976 und 2017

Author: Fuhrer, Björn, Babbi, Manuel, Krüsi, Bertil, Fuhrer, Björn, Babbi, Manuel, and Krüsi, Bertil
Published: 2019

33. Dry grasslands of the central valleys of the Alps from a European perspective : the example of Ausserberg (Valais, Switzerland)

Author: Dengler, Jürgen, Widmer, Stefan, Staubli, Eline, Babbi, Manuel, Gehler, Jamyra, Hepenstrick, Daniel, Bergamini, Ariel, Billeter, Regula, Boch, Steffen, Rohrer, Sven, Dembicz, Iwona, Dengler, Jürgen, Widmer, Stefan, Staubli, Eline, Babbi, Manuel, Gehler, Jamyra, Hepenstrick, Daniel, Bergamini, Ariel, Billeter, Regula, Boch, Steffen, Rohrer, Sven, and Dembicz, Iwona
Abstract: The upper Rhone valley in the Swiss canton of Valais is one of the driest and most continental of the inner-alpine valleys and harbours a rich xerothermic flora. We studied syntaxonomy and ecology of dry grasslands and their species richness patterns. In 2018 we recorded 28 vegetation plots (10 m²) and three nested-plot series of 0.0001 to 100 m² on the south-facing slopes above the village of Ausserberg. Mean richness of all species ranged from 1.7 on 1 cm² to 47.3 on 100 m², with little contribution of bryophytes and lichens. The species-area relationship for total richness closely followed a power function. Modified TWINSPAN yielded a three-cluster solution, which could easily be matched with three orders of the class Festuco- Brometea: Stipo pulcherrimae-Festucetalia pallentis (xeric, rocky), Festucetalia valesiacae (xeric, non-rocky) and Brachypodietalia pinnati (meso-xeric). The subdivision of the xeric types into two orders is new for Swiss dry grasslands, where these types up to now had been joined in a single alliance Stipo-Poion within the Festucetalia valesiacae.
Published: 2019

34. Extensive Bekämpfung des Adlerfarns an einem voralpinen Trockenstandort

Author: Frei, Eva Silvia, Widmer, Stefan, Babbi, Manuel, Krüsi, Bertil, Frei, Eva Silvia, Widmer, Stefan, Babbi, Manuel, and Krüsi, Bertil
Published: 2019

35. GrassPlot v. 2.00 – first update on the database of multi-scale plant diversity in Palaearctic grasslands

Author: Idoia Biurrun, Idoia, Burrascano, Sabina, Dembicz, Iwona, Guarino, Riccardo, Kapfer, Jutta, Pielech, Remigiusz, Garcia-Mijangos, Itziar, Wagner, Viktoria, Palpurina, Salza, Mimet, Anne, Pellissier, Vincent, Marcenò, Corrado, Nowak, Arkadiusz, Bergamini, Ariel, Boch, Steffen, Csergő, Anna Mária, Grytnes, John-Arvid, Campos, Juan Antonio, Erschbamer, Brigitta, Jiménez-Alfaro, Borja, Kącki, Zygmunt, Kuzemko, Anna, Manthey, Michael, van Meerbeek, Koenraad, Swacha, Grzegorz, Afif, Elias, Alatalo, Juha M., Aleffi, Michele, Babbi, Manuel, Bátori, Zoltán, Belonovskaya, Elena, Berg, Christian, Bhatta, Kuber Prasad, Cancellieri, Laura, Ceulemans, Tobias, Deák, Balázs, Demeter, László, Deng, Lei, Doležal, Jiří, Dolnik, Christian, Dramstad, Wenche, Dřevojan, Pavel, Ecker, Klaus, Essl, Franz, Etzold, Jonathan, Filibeck, Goffredo, Fjellstad, Wendy, Güler, Behlül, Hájek, Michal, Hepenstrick, Daniel, Hodgson, John G., Honrado, João P., Jägerbrand, Annika K., Janišová, Monika, Jeanneret, Philippe, Kelemen, András, Kirschner, Philipp, Klichowska, Ewelina, Kolomiiets, Ganna, Kozub, Łukasz, Lepš, Jan, Lindborg, Regina, Löbel, Swantje, Lomba, Angela, Magnes, Martin, Mayrhofer, Helmut, Malicki, Marek, Mašić, Ermin, Meier, Eliane S., Mirin, Denis, Molau, Ulf, Moysiyenko, Ivan, Naqinezhad, Alireza, Ninot, Josep M., Nobis, Marcin, Pedersen, Christian, Pérez-Haase, Aaron, Peters, Jan, Pladevall-Izard, Eulàlia, Roleček, Jan, Ronkin, Vladimir, Savchenko, Galina, Shyriaieva, Dariia, Sickel, Hanne, Stevens, Carly, Świerszcz, Sebastian, Tölgyesi, Csaba, Tsarevskaya, Nadezda, Valkó, Orsolya, Van Mechelen, Carmen, Vashenyak, Iuliia, Vetaas, Ole Reidar, Vynokurov, Denys, Waldén, Emelie, Widmer, Stefan, Wolfrum, Sebastian, Wróbel, Anna, Zlotnikova, Ekaterina, Dengler, Jürgen, Idoia Biurrun, Idoia, Burrascano, Sabina, Dembicz, Iwona, Guarino, Riccardo, Kapfer, Jutta, Pielech, Remigiusz, Garcia-Mijangos, Itziar, Wagner, Viktoria, Palpurina, Salza, Mimet, Anne, Pellissier, Vincent, Marcenò, Corrado, Nowak, Arkadiusz, Bergamini, Ariel, Boch, Steffen, Csergő, Anna Mária, Grytnes, John-Arvid, Campos, Juan Antonio, Erschbamer, Brigitta, Jiménez-Alfaro, Borja, Kącki, Zygmunt, Kuzemko, Anna, Manthey, Michael, van Meerbeek, Koenraad, Swacha, Grzegorz, Afif, Elias, Alatalo, Juha M., Aleffi, Michele, Babbi, Manuel, Bátori, Zoltán, Belonovskaya, Elena, Berg, Christian, Bhatta, Kuber Prasad, Cancellieri, Laura, Ceulemans, Tobias, Deák, Balázs, Demeter, László, Deng, Lei, Doležal, Jiří, Dolnik, Christian, Dramstad, Wenche, Dřevojan, Pavel, Ecker, Klaus, Essl, Franz, Etzold, Jonathan, Filibeck, Goffredo, Fjellstad, Wendy, Güler, Behlül, Hájek, Michal, Hepenstrick, Daniel, Hodgson, John G., Honrado, João P., Jägerbrand, Annika K., Janišová, Monika, Jeanneret, Philippe, Kelemen, András, Kirschner, Philipp, Klichowska, Ewelina, Kolomiiets, Ganna, Kozub, Łukasz, Lepš, Jan, Lindborg, Regina, Löbel, Swantje, Lomba, Angela, Magnes, Martin, Mayrhofer, Helmut, Malicki, Marek, Mašić, Ermin, Meier, Eliane S., Mirin, Denis, Molau, Ulf, Moysiyenko, Ivan, Naqinezhad, Alireza, Ninot, Josep M., Nobis, Marcin, Pedersen, Christian, Pérez-Haase, Aaron, Peters, Jan, Pladevall-Izard, Eulàlia, Roleček, Jan, Ronkin, Vladimir, Savchenko, Galina, Shyriaieva, Dariia, Sickel, Hanne, Stevens, Carly, Świerszcz, Sebastian, Tölgyesi, Csaba, Tsarevskaya, Nadezda, Valkó, Orsolya, Van Mechelen, Carmen, Vashenyak, Iuliia, Vetaas, Ole Reidar, Vynokurov, Denys, Waldén, Emelie, Widmer, Stefan, Wolfrum, Sebastian, Wróbel, Anna, Zlotnikova, Ekaterina, and Dengler, Jürgen
Abstract: GrassPlot is a collaborative vegetation-plot database organised by the Eurasian Dry Grassland Group (EDGG) and listed in the Global Index of Vegetation-Plot Databases (GIVD ID EU-00-003). Following a previous Long Database Report (Dengler et al. 2018, Phytocoenologia 48, 331–347), we provide here the first update on content and functionality of GrassPlot. The current version (GrassPlot v. 2.00) contains a total of 190,673 plots of different grain sizes across 28,171 independent plots, with 4,654 nested-plot series including at least four grain sizes. The database has improved its content as well as its functionality, including addition and harmonization of header data (land use, information on nestedness, structure and ecology) and preparation of species composition data. Currently, GrassPlot data are intensively used for broad-scale analyses of different aspects of alpha and beta diversity in grassland ecosystems.
Published: 2019

36. Ist der Breitrandkäfer Dytiscus latissimus Linnaeus, 1758 (Coleoptera: Dytiscidae) in der Schweiz ausgestorben?

Author: Döös, Christian, Riesen, Matthias, Babbi, Manuel, Döös, Christian, Riesen, Matthias, and Babbi, Manuel
Abstract: Der Breitrandkäfer Dytiscus latissimus Linnaeus, 1758 ist der grösste Schwimmkäfer Europas. Er besiedelt flache, nährstoffarme Seen und Teiche, mit einem möglichst breiten Röhrichtgürtel an den Ufern und in der Flachwasserzone. Vor allem die Zerstörung seiner Habitate hat dazu geführt, dass die Art heute überall selten geworden ist und in der Schweiz gemäss der Roten Liste als vom Aussterben bedroht gilt. Recherchen in Museen haben ergeben, dass die Art zuletzt 1976 im Raum Katzensee / Hänsiried (Kanton Zürich) noch vorkam. 2015 wurden insgesamt 11 Gewässer im Katzenseengebiet, Mettmenhasliseegebiet sowie Neeracherried auf ein rezentes Vorkommen von Dytiscus latissimus mit beköderten Reusenfallen untersucht. Die Art konnte dabei nicht nachgewiesen werden. Insgesamt wurden 93 Wasserkäfer von acht verschiedenen Arten erfasst, darunter drei Rote Liste-Arten. Die drei häufigsten Käferarten waren Cybister lateralimarginalis, Dytiscus marginalis und Hydrophilus piceus. Obwohl aktuelle Vorkommen der sehr schwer nachzuweisenden Art Dytiscus latissimus nach wie vor nicht völlig ausgeschlossen werden können, sind die Ergebnisse dieser Untersuchung doch ein weiteres Indiz dafür, dass die Art in der Schweiz oder zumindest im Raum Zürich ausgestorben ist.
Published: 2018

37. Ökologische Bewertung von Waldrändern : ein Methodenvergleich

Author: Fuhrer, Björn, Babbi, Manuel, Krüsi, Bertil, Fuhrer, Björn, Babbi, Manuel, and Krüsi, Bertil
Published: 2018

38. Hilfe von oben : Erfassung von Adlerfarnbeständen mit Drohnen

Author: Babbi, Manuel, Widmer, Stefan, Ochsner, Pascal, Krüsi, Bertil, Babbi, Manuel, Widmer, Stefan, Ochsner, Pascal, and Krüsi, Bertil
Abstract: Der invasive Adlerfarn bedroht am Zielhang Calanda bei Chur nicht nur die einheimische Vegetation, sondern stellt auch ein Brandrisiko dar. Ein neues Verfahren erlaubt es nun, die Verbreitung dieser Pflanze effizient und kostengünstig zu übermachen.
Published: 2018

39. Ein neuer Hakenkäfer für die Schweiz : Dryops anglicanus Edwards, 1909 (Coleoptera, Dryopidae) in der Agglomeration von Zürich

Author: Babbi, Manuel, Krüsi, Bertil, Robinson, Christopher, Babbi, Manuel, Krüsi, Bertil, and Robinson, Christopher
Abstract: Im Sommer 2012 wurde im Hänsiried (ZH) in elf ausgewählten Torfstichweihern die Wasserkäferfauna erfasst. Die Erhebungen erfolgten mit Fallen, welche nach dem Reusenprinzip funktionierten und mit einem Küchensieb, welches als Handkescher verwendet wurde. Im Rahmen dieser Untersuchungen wurde mit dem Küchensieb in Torfstich Nr. 53 ein Exemplar des in ganz Mitteleuropa verbreiteten, aber seltenen Hakenkäfers (Dryopidae) Dryops anglicanus Edwards, 1909 nachgewiesen. Da ein früherer Fund dieser Art aus dem Jahr 1976 aus dem Kanton Waadt nie publiziert wurde, galt die Art bis anhin in der Schweiz als nicht vorhanden. Neben diesem Hakenkäfer wurden im gleichen Torfstich 13 weitere Wasserkäferarten erfasst. Beim Torfstich handelte es sich um einen zu 95% mit Vegetation bedeckten, das heisst sehr stark verlandeten, sonnenexponierten und 90-100 cm tiefen Weiher. Da Dryops anglicanus auf sumpfige und pflanzenreiche Stillgewässer angewiesen ist, sollte der Torfstich bei zukünftigen Aufwertungsmassnahmen nur marginal gepflegt und keinesfalls ausgebaggert werden.
Published: 2018

40. Waldrandaufwertungen : Einfluss von Exposition und Wüchsigkeit des Standorts

Author: Babbi, Manuel, Widmer, Stefan, Blattner, Marcel, Krüsi, Bertil, Babbi, Manuel, Widmer, Stefan, Blattner, Marcel, and Krüsi, Bertil
Abstract: Breite, artenreiche Waldränder sind in der Schweiz selten. Seit einigen Jahren wird die ökologische Aufwertung von Waldrändern daher vom Bund gefördert. Damit die beschränkten Mittel optimal ingesetzt werden können, braucht es gute Kenntnisse über die Standortfaktoren, die den Erfolg von Waldrandaufwertungen beeinflussen. Wir untersuchten an 48 aufgewerteten Waldrändern im Kanton Aargau, welchen Einfluss Exposition und Wüchsigkeit des Standorts auf den Aufwertungserfolg haben. Die Resultate zeigten, dass sowohl die Exposition als auch die Wüchsigkeit einen signifikanten Einfluss auf die Qualität der aufgewerteten Waldränder hatten. An südexponierten und an mageren Standorten war die ökologische Qualität der aufgewerteten Waldränder signifikant besser als an anders exponierten beziehungsweise an wüchsigen Standorten. Bei nicht südexponierten Lagen hatte die Wüchsigkeit des Standorts keinen nachweisbaren Einfluss auf die ökologische Qualität der aufgewerteten Waldränder. Die Wahrscheinlichkeit, dass nach Aufwertungsmassnahmen Problemarten und invasive Neophyten vorkommen und dominierende Bestände bilden, war an mageren tandorten signifikant kleiner als an wüchsigen, hingegen spielte die Exposition keine Rolle. In Zukunft sollten Waldrandaufwertungsprojekte daher bevorzugt an südexponierten und mageren Standorten durchgeführt werden. Bei anders exponierten oder bei wüchsigen Standorten sind gute Resultate zwar weniger wahrscheinlich, aber nicht unmöglich.
Published: 2018

41. Wenn Wasserpflanzen zum Problem werden. Massenvorkommen von Wasserpflanzen und mögliche Bekämpfungsmassnahmen

Author: Babbi, Manuel and Babbi, Manuel
Published: 2018

42. Umsiedlung von Dohlenkrebsbeständen (Austropotamobius pallipes) im Kanton Basel-Landschaft (Schweiz)

Author: Babbi, Manuel, Graber, Andreas, Küry, Daniel, Babbi, Manuel, Graber, Andreas, and Küry, Daniel
Abstract: Die Abteilung Veterinär-, Jagd- und Fischereiwesen des Kantons Basel-Landschaft hat 2006 ein Umsiedlungsprojekt mit Dohlenkrebsen (Austropotamobius pallipes, Rote Liste 2) gestartet. Es wurden jeweils zwischen 18 und 141 Individuen in neun Fliessgewässer umgesiedelt. Im Rahmen dieser Bachelorarbeit wurden drei Herkunftsgewässer sowie neun Besatzgewässer mit nächtlichen Begehungen zwischen Anfang Juli und Anfang September 2008 auf einer Strecke von insgesamt 9.75 km untersucht, um die Häufigkeit und die Verbreitung der Dohlenkrebse festzustellen. Mit einer Literaturrecherche wurden zudem die Habitatansprüche des Dohlenkrebses eruiert und daraus ein Erhebungsbogen mit 20 Parametern erstellt, welcher in sämtlichen Herkunfts- und Besatzgewässern angewendet wurde. Damit wurde das Potential der Fliessgewässer als Dohlenkrebshabitat ermittelt. Bestandesschätzungen in den Herkunftsgewässern ergaben für den Bennwilerbach ungefähr 2000 Dohlenkrebse (111 Dohlenkrebse/100 m Uferlänge), für die Abschnitte in der Lützel bei Neumühle und bei Neuhuus 500 und 370 Dohlenkrebse (68 Dohlenkrebse/100 m Uferlänge) und für den Bösenbach 83 Dohlenkrebse (13 Dohlenkrebse/100 m Uferlänge). In den Besatzgewässern konnten während zwei Begehungen zwischen 1.6% und 21.9% der eingesetzten Krebse wieder gefunden werden. Jungtiere wurden in diesen Gewässern nicht beobachtet. In den übrigen Besatzgewässern wurden keine Dohlenkrebse nachgewiesen. Die beste Korrelation zwischen den Dohlenkrebsabundanzen und der Habitatbewertung der Herkunftsgewässer konnte unter Berücksichtigung von fünf Parametern erzielt werden. Massgeblich für die Habitatbewertung waren Totholz und feine Wurzeln im Bachbett, natürliche senkrechte Ufer, Unterstände unter Bäumen und Wurzeln sowie ein Substrat, das aus vielen Steinen und Grobkies bestand. Diese Parameter wurden in eine Methode zur Bewertung von Fliessgewässerabschnitten umgesetzt, damit die Dohlenkrebse in den Zielgewässern künftig an den Stellen mit dem grössten Habi
Published: 2018

43. Naturschutz zwischen Agglomeration und Autobahn : erfolgreiche Renaturierung des Flachmoors Hänsiried im Kanton Zürich

Author: Babbi, Manuel, Krüsi, Bertil, Babbi, Manuel, and Krüsi, Bertil
Abstract: Umzingelt von Verkehrsinfrastrukturen und landwirtschaftlich genutzten Flächen ist das rund 13.4 ha grosse Flachmoor Hänsiried eine ökologisch wertvolle Insel inmitten der Agglomeration Zürich. Die mangelnde Pflege der Grossseggenriede, sowie die starke Erholungsnutzung durch die Bevölkerung ab Mitte des 20. Jahrhunderts haben zur Verbuschung und einem für Moore untypischen Landschaftsbild geführt. Erst umfangreiche Renaturierungsmassnahmen und die regelmässige Nutzung der Sumpfwiesen seit den späten 1980er Jahren haben das Gebiet wiederhergestellt und aufgewertet. Im Jahr 2011 wurde die Vegetation im Hänsiried mit dem Kartierungsschlüssel für Nassstandorte im Kanton Zürich erfasst. Die dominierenden Vegetationseinheiten waren Wald (2.68 ha), nicht-bultiges Grossseggenried (Einheit 3b, 1.61 ha) und Schilfröhricht (Einheit 2a, 1.26 ha). Die Waldfläche hat zwischen 1944 und 1985 von 1 ha auf 6.2 ha zugenommen und bis 2011 dank erfolgreichen Pflegemassnahmen wieder auf 2.8 ha abgenommen. Die offene Wasserfläche inklusive Schwimmblattgesellschaften ist im gleichen Zeitraum hingegen von 1.4 auf 0.5 ha geschrumpft. Die starke Verschilfung einiger Torfstiche, sowie der übrigen Flächen ist nach wie vor ein Problem, da dadurch die Verlandung der Torfstiche vorangetrieben wird und die Biodiversität in den Grossseggenriedern sinkt. Damit die Qualität des Hänsirieds weiter verbessert werden kann, ist neben der Pflege ein regelmässiges Monitoring der Vegetation unabdingbar. Nur so können Veränderungen frühzeitig erkannt und situationsgerechte Pflegemassnahmen durchgeführt werden.
Published: 2018

44. 20 Jahre ökologische Aufwertung von Waldrändern im Kanton Aargau : erste Erfolgskontrolle

Author: Spörri, Kaspar, Babbi, Manuel, Krüsi, Bertil, Spörri, Kaspar, Babbi, Manuel, and Krüsi, Bertil
Abstract: Im Schweizer Mittelland bestehen heute rund 25 000 km Waldränder, welche als Übergangszone zwischen offener Kulturlandschaft und geschlossenem Wald eine wichtige Vernetzungsfunktion übernehmen und Lebensräume für zahlreiche Tier- und Pflanzenarten bieten. Da sich nur ein kleiner Teil dieser Waldränder in einem ökologisch guten Zustand befindet, werden in vielen Kantonen Aufwertungsmassnahmen durchgeführt. Dem Kanton Aargau kommt mit bisher fast 200 km aufgewerteten Waldrändern eine Vorreiterrolle zu. Mangels Erfolgskontrollen war aber nicht bekannt, welchen ökologischen Wert diese Waldränder aufweisen und welche Faktoren zum Erfolg von Aufwertungsmassnahmen beitragen. Deshalb wurde anhand eines Bewertungsschlüssels sowie einer Befragung der zuständigen Revierförster die ökologische Qualität von 20 aufgewerteten Waldrändern in sechs Forstrevieren im Kanton Aargau mit möglichen influssgrössen verglichen. Die Untersuchungen zeigen, dass die aufgewerteten Waldränder in sehr gutem Zustand sind. Die floristisch und faunistisch wichtigsten Strukturelemente sind zwei- bis achtmal besser ausgeprägt als an einem durchschnittlichen Schweizer Waldrand und kommen den Zielvorstellungen des Naturschutzes sehr nahe. Die Gehölzvielfalt ist mit insgesamt 31 einheimischen Laubbaumarten und 58 verschiedenen einheimischen Gehölzarten ausgesprochen hoch. Entgegen der Einschätzung der Revierförster erwiesen sich weder die Wüchsigkeit eines Standorts noch dessen Exposition als massgebende Erfolgsfaktoren. Wichtig scheint dagegen die Frequenz der Folgeeingriffe zu sein. Diese sollten rund alle sieben Jahre durchgeführt werden. Umfassendere Untersuchungen sind nötig, um die vorliegenden Ergebnisse auch für andere Gebiete der Schweiz zu bestätigen. Voraussetzung dafür sind systematische Erfolgskontrollen, welche die Dokumentation der Ausgangslage einschliessen.
Published: 2018

45. Extensive Bekämpfung des Adlerfarns fördert die floristische Vielfalt

Author: Widmer, Stefan, Frei, Eva Silvia, Babbi, Manuel, Krüsi, Bertil, Widmer, Stefan, Frei, Eva Silvia, Babbi, Manuel, and Krüsi, Bertil
Published: 2018

46. Wenn Wasserpflanzen zum Problem werden : Massenvorkommen von Wasserpflanzen und mögliche Bekämpfungsmassnahmen

Author: Babbi, Manuel and Babbi, Manuel
Published: 2018

47. Ökologische Bewertung von Waldrändern : ein Methodenvergleich

Author: Fuhrer, Björn, Babbi, Manuel, Krüsi, Bertil, Fuhrer, Björn, Babbi, Manuel, and Krüsi, Bertil
Published: 2018

48. Naturschutz zwischen Agglomeration und Autobahn : erfolgreiche Renaturierung des Flachmoors Hänsiried im Kanton Zürich

Author: Babbi, Manuel, Krüsi, Bertil, Babbi, Manuel, and Krüsi, Bertil
Abstract: Umzingelt von Verkehrsinfrastrukturen und landwirtschaftlich genutzten Flächen ist das rund 13.4 ha grosse Flachmoor Hänsiried eine ökologisch wertvolle Insel inmitten der Agglomeration Zürich. Die mangelnde Pflege der Grossseggenriede, sowie die starke Erholungsnutzung durch die Bevölkerung ab Mitte des 20. Jahrhunderts haben zur Verbuschung und einem für Moore untypischen Landschaftsbild geführt. Erst umfangreiche Renaturierungsmassnahmen und die regelmässige Nutzung der Sumpfwiesen seit den späten 1980er Jahren haben das Gebiet wiederhergestellt und aufgewertet. Im Jahr 2011 wurde die Vegetation im Hänsiried mit dem Kartierungsschlüssel für Nassstandorte im Kanton Zürich erfasst. Die dominierenden Vegetationseinheiten waren Wald (2.68 ha), nicht-bultiges Grossseggenried (Einheit 3b, 1.61 ha) und Schilfröhricht (Einheit 2a, 1.26 ha). Die Waldfläche hat zwischen 1944 und 1985 von 1 ha auf 6.2 ha zugenommen und bis 2011 dank erfolgreichen Pflegemassnahmen wieder auf 2.8 ha abgenommen. Die offene Wasserfläche inklusive Schwimmblattgesellschaften ist im gleichen Zeitraum hingegen von 1.4 auf 0.5 ha geschrumpft. Die starke Verschilfung einiger Torfstiche, sowie der übrigen Flächen ist nach wie vor ein Problem, da dadurch die Verlandung der Torfstiche vorangetrieben wird und die Biodiversität in den Grossseggenriedern sinkt. Damit die Qualität des Hänsirieds weiter verbessert werden kann, ist neben der Pflege ein regelmässiges Monitoring der Vegetation unabdingbar. Nur so können Veränderungen frühzeitig erkannt und situationsgerechte Pflegemassnahmen durchgeführt werden.
Published: 2018

49. Ist der Breitrandkäfer Dytiscus latissimus Linnaeus, 1758 (Coleoptera: Dytiscidae) in der Schweiz ausgestorben?

Author: Döös, Christian, Riesen, Matthias, Babbi, Manuel, Döös, Christian, Riesen, Matthias, and Babbi, Manuel
Abstract: Der Breitrandkäfer Dytiscus latissimus Linnaeus, 1758 ist der grösste Schwimmkäfer Europas. Er besiedelt flache, nährstoffarme Seen und Teiche, mit einem möglichst breiten Röhrichtgürtel an den Ufern und in der Flachwasserzone. Vor allem die Zerstörung seiner Habitate hat dazu geführt, dass die Art heute überall selten geworden ist und in der Schweiz gemäss der Roten Liste als vom Aussterben bedroht gilt. Recherchen in Museen haben ergeben, dass die Art zuletzt 1976 im Raum Katzensee / Hänsiried (Kanton Zürich) noch vorkam. 2015 wurden insgesamt 11 Gewässer im Katzenseengebiet, Mettmenhasliseegebiet sowie Neeracherried auf ein rezentes Vorkommen von Dytiscus latissimus mit beköderten Reusenfallen untersucht. Die Art konnte dabei nicht nachgewiesen werden. Insgesamt wurden 93 Wasserkäfer von acht verschiedenen Arten erfasst, darunter drei Rote Liste-Arten. Die drei häufigsten Käferarten waren Cybister lateralimarginalis, Dytiscus marginalis und Hydrophilus piceus. Obwohl aktuelle Vorkommen der sehr schwer nachzuweisenden Art Dytiscus latissimus nach wie vor nicht völlig ausgeschlossen werden können, sind die Ergebnisse dieser Untersuchung doch ein weiteres Indiz dafür, dass die Art in der Schweiz oder zumindest im Raum Zürich ausgestorben ist.
Published: 2018

50. Ein neuer Hakenkäfer für die Schweiz : Dryops anglicanus Edwards, 1909 (Coleoptera, Dryopidae) in der Agglomeration von Zürich

Author: Babbi, Manuel, Krüsi, Bertil, Robinson, Christopher, Babbi, Manuel, Krüsi, Bertil, and Robinson, Christopher
Abstract: Im Sommer 2012 wurde im Hänsiried (ZH) in elf ausgewählten Torfstichweihern die Wasserkäferfauna erfasst. Die Erhebungen erfolgten mit Fallen, welche nach dem Reusenprinzip funktionierten und mit einem Küchensieb, welches als Handkescher verwendet wurde. Im Rahmen dieser Untersuchungen wurde mit dem Küchensieb in Torfstich Nr. 53 ein Exemplar des in ganz Mitteleuropa verbreiteten, aber seltenen Hakenkäfers (Dryopidae) Dryops anglicanus Edwards, 1909 nachgewiesen. Da ein früherer Fund dieser Art aus dem Jahr 1976 aus dem Kanton Waadt nie publiziert wurde, galt die Art bis anhin in der Schweiz als nicht vorhanden. Neben diesem Hakenkäfer wurden im gleichen Torfstich 13 weitere Wasserkäferarten erfasst. Beim Torfstich handelte es sich um einen zu 95% mit Vegetation bedeckten, das heisst sehr stark verlandeten, sonnenexponierten und 90-100 cm tiefen Weiher. Da Dryops anglicanus auf sumpfige und pflanzenreiche Stillgewässer angewiesen ist, sollte der Torfstich bei zukünftigen Aufwertungsmassnahmen nur marginal gepflegt und keinesfalls ausgebaggert werden.
Published: 2018

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