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107 results on '"Carvalheiro, Luisa"'

3. CropPol : A dynamic, open and global database on crop pollination

Author

Allen-Perkins, Alfonso, Magrach, Ainhoa, Dainese, Matteo, Garibaldi, Lucas A., Kleijn, David, Rader, Romina, Reilly, James R., Winfree, Rachael, Lundin, Ola, McGrady, Carley M., Brittain, Claire, Biddinger, David J., Artz, Derek R., Elle, Elizabeth, Hoffman, George, Ellis, James D., Daniels, Jaret, Gibbs, Jason, Campbell, Joshua W., Brokaw, Julia, Wilson, Julianna K., Mason, Keith, Ward, Kimiora L., Gundersen, Knute B., Bobiwash, Kyle, Gut, Larry, Rowe, Logan M., Boyle, Natalie K., Williams, Neal M., Joshi, Neelendra K., Rothwell, Nikki, Gillespie, Robert L., Isaacs, Rufus, Fleischer, Shelby J., Peterson, Stephen S., Rao, Sujaya, Pitts-Singer, Theresa L., Fijen, Thijs, Boreux, Virginie, Rundlöf, Maj, Viana, Blandina Felipe, Klein, Alexandra-Maria, Smith, Henrik G., Bommarco, Riccardo, Carvalheiro, Luísa G., Ricketts, Taylor H., Ghazoul, Jaboury, Krishnan, Smitha, Benjamin, Faye E., Loureiro, João, Castro, Sílvia, Raine, Nigel E., de Groot, Gerard Arjen, Horgan, Finbarr G., Hipólito, Juliana, Smagghe, Guy, Meeus, Ivan, Eeraerts, Maxime, Potts, Simon G., Kremen, Claire, García, Daniel, Miñarro, Marcos, Crowder, David W., Pisanty, Gideon, Mandelik, Yael, Vereecken, Nicolas J., Leclercq, Nicolas, Weekers, Timothy, Lindstrom, Sandra A. M., Stanley, Dara A., Zaragoza-Trello, Carlos, Nicholson, Charlie C., Scheper, Jeroen, Rad, Carlos, Marks, Evan A. N., Mota, Lucie, Danforth, Bryan, Park, Mia, Bezerra, Antônio Diego M., Freitas, Breno M., Mallinger, Rachel E., da Silva, Fabiana Oliveira, Willcox, Bryony, Ramos, Davi L., da Silva e Silva, Felipe D., Lázaro, Amparo, Alomar, David, González-Estévez, Miguel A., Taki, Hisatomo, Cariveau, Daniel P., Garratt, Michael P. D., Jodar, Diego N. Nabaes, Stewart, Rebecca I. A., Ariza, Daniel, Pisman, Matti, Lichtenberg, Elinor M., Schüepp, Christof, Herzog, Felix, Entling, Martin H., Dupont, Yoko L., Michener, Charles D., Daily, Gretchen C., Ehrlich, Paul R., Burns, Katherine L. W., Vilà, Montserrat, Robson, Andrew, Howlett, Brad, Blechschmidt, Leah, Jauker, Frank, Schwarzbach, Franziska, Nesper, Maike, Diekötter, Tim, Wolters, Volkmar, Castro, Helena, Gaspar, Hugo, Nault, Brian A., Badenhausser, Isabelle, Petersen, Jessica D., Tscharntke, Teja, Bretagnolle, Vincent, Chan, D. Susan Willis, Chacoff, Natacha, Andersson, Georg K. S., Jha, Shalene, Colville, Jonathan F., Veldtman, Ruan, Coutinho, Jeferson, Bianchi, Felix J. J. A., Sutter, Louis, Albrecht, Matthias, Jeanneret, Philippe, Zou, Yi, Averill, Anne L., Saez, Agustin, Sciligo, Amber R., Vergara, Carlos H., Bloom, Elias H., Oeller, Elisabeth, Badano, Ernesto I., Loeb, Gregory M., Grab, Heather, Ekroos, Johan, Gagic, Vesna, Cunningham, Saul A., Åström, Jens, Cavigliasso, Pablo, Trillo, Alejandro, Classen, Alice, Mauchline, Alice L., Montero-Castaño, Ana, Wilby, Andrew, Woodcock, Ben A., Sidhu, C. Sheena, Steffan-Dewenter, Ingolf, Vogiatzakis, Ioannis N., Herrera, José M., Otieno, Mark, Gikungu, Mary W., Cusser, Sarah J., Nauss, Thomas, Nilsson, Lovisa, Knapp, Jessica, Ortega-Marcos, Jorge J., González, José A., Osborne, Juliet L., Blanche, Rosalind, Shaw, Rosalind F., Hevia, Violeta, Stout, Jane, Arthur, Anthony D., Blochtein, Betina, Szentgyorgyi, Hajnalka, Li, Jin, Mayfield, Margaret M., Woyciechowski, Michał, Nunes-Silva, Patrícia, de Oliveira, Rosana Halinski, Henry, Steve, Simmons, Benno I., Dalsgaard, Bo, Hansen, Katrine, Sritongchuay, Tuanjit, O'Reilly, Alison D., García, Fermín José Chamorro, Parra, Guiomar Nates, Pigozo, Camila Magalhães, and Bartomeus, Ignasi

Published
2022

6. A global synthesis reveals biodiversity-mediated benefits for crop production.

Author

Dainese, Matteo, Martin, Emily A, Aizen, Marcelo A, Albrecht, Matthias, Bartomeus, Ignasi, Bommarco, Riccardo, Carvalheiro, Luisa G, Chaplin-Kramer, Rebecca, Gagic, Vesna, Garibaldi, Lucas A, Ghazoul, Jaboury, Grab, Heather, Jonsson, Mattias, Karp, Daniel S, Kennedy, Christina M, Kleijn, David, Kremen, Claire, Landis, Douglas A, Letourneau, Deborah K, Marini, Lorenzo, Poveda, Katja, Rader, Romina, Smith, Henrik G, Tscharntke, Teja, Andersson, Georg KS, Badenhausser, Isabelle, Baensch, Svenja, Bezerra, Antonio Diego M, Bianchi, Felix JJA, Boreux, Virginie, Bretagnolle, Vincent, Caballero-Lopez, Berta, Cavigliasso, Pablo, Ćetković, Aleksandar, Chacoff, Natacha P, Classen, Alice, Cusser, Sarah, da Silva E Silva, Felipe D, de Groot, G Arjen, Dudenhöffer, Jan H, Ekroos, Johan, Fijen, Thijs, Franck, Pierre, Freitas, Breno M, Garratt, Michael PD, Gratton, Claudio, Hipólito, Juliana, Holzschuh, Andrea, Hunt, Lauren, Iverson, Aaron L, Jha, Shalene, Keasar, Tamar, Kim, Tania N, Kishinevsky, Miriam, Klatt, Björn K, Klein, Alexandra-Maria, Krewenka, Kristin M, Krishnan, Smitha, Larsen, Ashley E, Lavigne, Claire, Liere, Heidi, Maas, Bea, Mallinger, Rachel E, Martinez Pachon, Eliana, Martínez-Salinas, Alejandra, Meehan, Timothy D, Mitchell, Matthew GE, Molina, Gonzalo AR, Nesper, Maike, Nilsson, Lovisa, O'Rourke, Megan E, Peters, Marcell K, Plećaš, Milan, Potts, Simon G, Ramos, Davi de L, Rosenheim, Jay A, Rundlöf, Maj, Rusch, Adrien, Sáez, Agustín, Scheper, Jeroen, Schleuning, Matthias, Schmack, Julia M, Sciligo, Amber R, Seymour, Colleen, Stanley, Dara A, Stewart, Rebecca, Stout, Jane C, Sutter, Louis, Takada, Mayura B, Taki, Hisatomo, Tamburini, Giovanni, Tschumi, Matthias, Viana, Blandina F, Westphal, Catrin, Willcox, Bryony K, Wratten, Stephen D, Yoshioka, Akira, Zaragoza-Trello, Carlos, Zhang, Wei, and Zou, Yi

Subjects
Humans, Crops, Agricultural, Ecosystem, Biodiversity, Pest Control, Biological, Agriculture, Pollination, Crop Production, Crops, Agricultural, Pest Control, Biological
Abstract

Human land use threatens global biodiversity and compromises multiple ecosystem functions critical to food production. Whether crop yield-related ecosystem services can be maintained by a few dominant species or rely on high richness remains unclear. Using a global database from 89 studies (with 1475 locations), we partition the relative importance of species richness, abundance, and dominance for pollination; biological pest control; and final yields in the context of ongoing land-use change. Pollinator and enemy richness directly supported ecosystem services in addition to and independent of abundance and dominance. Up to 50% of the negative effects of landscape simplification on ecosystem services was due to richness losses of service-providing organisms, with negative consequences for crop yields. Maintaining the biodiversity of ecosystem service providers is therefore vital to sustain the flow of key agroecosystem benefits to society.

Published
2019

9. Differential behavioral responses of benthic and nektonic tadpoles to predation at varying water depths

Author

de Souza, Yasmim Caroline Mossioli, Annibale, Fabiane Santana, Carvalheiro, Luisa Gigante, Vasconcelos, Tiago Silveira, and de Cerqueira Rossa-Feres, Denise

Subjects
Tadpoles -- Physiological aspects -- Behavior, Zoology and wildlife conservation
Abstract

Predators influence microhabitat selection and activity level of tadpoles, but it is still unclear how such responses to predators difer among species and how water column's depth influences this predator-prey interaction. Here, we experimentally tested whether the presence of Odonata water nymphs influenced the spatial use and activity of benthic and nektonic tadpoles in different food availability contexts. Benthic tadpoles occupied and consumed more food at the bottom level, irrespective of predator's presence. However, when predators were at the bottom, benthic tadpoles remained close to the cages, suggesting a typical 'stay-still' defensive behavior known for Physalaemus nattereri (Steindachner, 1863). Nektonic tadpoles occupied shallower depths on predator presence, and they also consumed less food and avoided the predator by selecting food sources far from it. When the predator was at the bottom level and food was available, the distance of tadpoles to the cage tended to be smaller. Scinax fuscovarius (Lutz, 1925) tadpoles were more active when food was absent regardless of predator's presence. When food was available, these tadpoles generally occupied and consumed more food at the bottom level. Tadpole responses depended not only on predator presence but also on a complex net of factors, which included tadpole habit, antipredatory behavior, and availability and location of food. Key words: feeding behavior, induced defenses, Micrathyria sp., niche occupancy, Physalaemus nattereri, Scinax fuscovarius, swimming activity Si les prédateurs influencent la sélection de microhabitats et le niveau d'activité des têtards, les variations entre espèces de ces réactions aux prédateurs et l'influence de la profondeur dans la colonne d'eau sur cette interaction prédateur-proie ne sont pas bien établies. Nous vérifions de manière expérimentale l'existence d'une éventuelle influence de la présence de naïades d'odonates sur l'utilisation de l'espace et l'activité de têtards benthiques et nectoniques dans diférents contextes de disponibilité de nourriture. Les têtards benthiques occupent le fond de la colonne d'eau et y consomment plus de nourriture, qu'un prédateur soit présent ou non. Toutefois, quand des prédateurs sont présents au fond, les têtards benthiques demeurent près des cages, ce qui indiquerait un comportement défensif d'immobilisation typique de Physalaemus nattereri (Steindachner, 1863). Les têtards nectoniques occupent des profondeurs moins grandes en présence d'un prédateur et consomment aussi moins de nourriture et évitent le prédateur en sélectionnant des sources de nourriture éloignées de ce dernier. Quand le prédateur se trouve au fond et que de la nourriture est disponible, la distance entre les têtards et la cage a tendance à être plus faible. Les têtards de Scinax fuscovarius (Lutz, 1925) sont plus actifs en l'absence de nourriture, qu'un prédateur soit présent ou non. Quand de la nourriture est disponible, ces têtards occupent généralement le fond de la colonne d'eau, où ils consomment plus de nourriture. Les réactions des têtards dépendent non seulement de la présence d'un prédateur, mais aussi d'un éventail complexe de facteurs qui comprend l'habitude et le comportement anti-prédation du têtard et la disponibilité et l'emplacement de nourriture. [Traduit par la Rédaction] Mots-clés : comportement d'alimentation, défenses induites, Micrathyria sp., occupation de niches, Physalaemus nattereri, Scinax fuscovarius, activité de nage, Introduction Predation is an important evolutionary pressure for species and one of the main mechanisms that regulate community structure (Futuyma and Slatkin 1983; Begon et al. 1986). Apart from direct [...]

Published
2022
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12. Network science: Applications for sustainable agroecosystems and food security

Author

Windsor, Fredric M., Armenteras, Dolors, Assis, Ana Paula A., Astegiano, Julia, Santana, Pamela C., Cagnolo, Luciano, Carvalheiro, Luísa G., Emary, Clive, Fort, Hugo, Gonzalez, Xavier I., Kitson, James J.N., Lacerda, Ana C.F., Lois, Marcelo, Márquez-Velásquez, Viviana, Miller, Kirsten E., Monasterolo, Marcos, Omacini, Marina, Maia, Kate P., Palacios, Tania Paula, Pocock, Michael J.O., Poggio, Santiago L., Varassin, Isabela G., Vázquez, Diego P., Tavella, Julia, Rother, Débora C., Devoto, Mariano, Guimarães, Paulo R., Jr., and Evans, Darren M.

Published
2022
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14. Wild insect diversity increases inter-annual stability in global crop pollinator communities

Author

Senapathi, Deepa, Fründ, Jochen, Albrecht, Matthias, Garratt, Michael P. D., Kleijn, David, Pickles, Brian J., Potts, Simon G., An, Jiandong, Andersson, Georg K. S., Bänsch, Svenja, Basu, Parthiba, Benjamin, Faye, Bezerra, Antonio Diego M., Bhattacharya, Ritam, Biesmeijer, Jacobus C., Blaauw, Brett, Blitzer, Eleanor J., Brittain, Claire A., Carvalheiro, Luísa G., Cariveau, Daniel P., Chakraborty, Pushan, Chatterjee, Arnob, Chatterjee, Soumik, Cusser, Sarah, Danforth, Bryan N., Degani, Erika, Freitas, Breno M., Garibaldi, Lucas A., Geslin, Benoit, de Groot, G. Arjen, Harrison, Tina, Howlett, Brad, Isaacs, Rufus, Jha, Shalene, Klatt, Björn Kristian, Krewenka, Kristin, Leigh, Samuel, Lindström, Sandra A. M., Mandelik, Yael, McKerchar, Megan, Park, Mia, Pisanty, Gideon, Rader, Romina, Reemer, Menno, Rundlöf, Maj, Smith, Barbara, Smith, Henrik G., Silva, Patrícia Nunes, Steffan-Dewenter, Ingolf, Tscharntke, Teja, Webber, Sean, Westbury, Duncan B., Westphal, Catrin, Wickens, Jennifer B., Wickens, Victoria J., Winfree, Rachael, Zhang, Hong, and Klein, Alexandra-Maria

Published
2021

17. Crop pests and predators exhibit inconsistent responses to surrounding landscape composition

Author

Karp, Daniel S., Chaplin-Kramer, Rebecca, Meehan, Timothy D., Martin, Emily A., DeClerck, Fabrice, Grab, Heather, Gratton, Claudio, Hunt, Lauren, Larsen, Ashley E., Martínez-Salinas, Alejandra, O’Rourke, Megan E., Rusch, Adrien, Poveda, Katja, Jonsson, Mattias, Rosenheim, Jay A., Schellhorn, Nancy A., Tscharntke, Teja, Wratten, Stephen D., Zhang, Wei, Iverson, Aaron L., Adler, Lynn S., Albrecht, Matthias, Alignier, Audrey, Angelella, Gina M., Anjum, Muhammad Zubair, Avelino, Jacques, Batáry, Péter, Baveco, Johannes M., Bianchi, Felix J. J. A., Birkhofer, Klaus, Bohnenblust, Eric W., Bommarco, Riccardo, Brewer, Michael J., Caballero-López, Berta, Carrière, Yves, Carvalheiro, Luísa G., Cayuela, Luis, Centrella, Mary, Ćetković, Aleksandar, Henri, Dominic Charles, Chabert, Ariane, Costamagna, Alejandro C., De la Mora, Aldo, de Kraker, Joop, Desneux, Nicolas, Diehl, Eva, Diekötter, Tim, Dormann, Carsten F., Eckberg, James O., Entling, Martin H., Fiedler, Daniela, Franck, Pierre, van Veen, F. J. Frank, Frank, Thomas, Gagic, Vesna, Garratt, Michael P. D., Getachew, Awraris, Gonthier, David J., Goodell, Peter B., Graziosi, Ignazio, Groves, Russell L., Gurr, Geoff M., Hajian-Forooshani, Zachary, Heimpel, George E., Herrmann, John D., Huseth, Anders S., Inclán, Diego J., Ingrao, Adam J., Iv, Phirun, Jacot, Katja, Johnson, Gregg A., Jones, Laura, Kaiser, Marina, Kaser, Joe M., Keasar, Tamar, Kim, Tania N., Kishinevsky, Miriam, Landis, Douglas A., Lavandero, Blas, Lavigne, Claire, Le Ralec, Anne, Lemessa, Debissa, Letourneau, Deborah K., Liere, Heidi, Lu, Yanhui, Lubin, Yael, Luttermoser, Tim, Maas, Bea, Mace, Kevi, Madeira, Filipe, Mader, Viktoria, Cortesero, Anne Marie, Marini, Lorenzo, Martinez, Eliana, Martinson, Holly M., Menozzi, Philippe, Mitchell, Matthew G. E., Miyashit, Tadashi, Molina, Gonzalo A. R., Molina-Montenegro, Marco A., O’Neal, Matthew E., Opatovsky, Itai, Ortiz-Martinez, Sebaastian, Nash, Michael, Östman, Örjan, Ouin, Annie, Pak, Damie, Paredes, Daniel, Parsa, Soroush, Parry, Hazel, Perez-Alvarez, Ricardo, Perović, David J., Peterson, Julie A., Petit, Sandrine, Philpott, Stacy M., Plantegenest, Manuel, Plećaš, Milan, Pluess, Therese, Pons, Xavier, Potts, Simon G., Pywell, Richard F., Ragsdale, David W., Rand, Tatyana A., Raymond, Lucie, Ricci, Benoît, Sargent, Chris, Sarthou, Jean-Pierre, Saulais, Julia, Schäckermann, Jessica, Schmidt, Nick P., Schneider, Gudrun, Schüepp, Christof, Sivakoff, Frances S., Smith, Henrik G., Whitney, Kaitlin Stack, Stutz, Sonja, Szendrei, Zsofia, Takada, Mayura B., Taki, Hisatomo, Tamburini, Giovanni, Thomson, Linda J., Tricault, Yann, Tsafack, Noelline, Tschumi, Matthias, Valantin-Morison, Muriel, Van Trinh, Mai, van der Werf, Wopke, Vierling, Kerri T., Werling, Ben P., Wickens, Jennifer B., Wickens, Victoria J., Woodcock, Ben A., Wyckhuys, Kris, Xiao, Haijun, Yasuda, Mika, Yoshioka, Akira, and Zou, Yi

Published
2018

19. Impact and management of invasive plant species : a food web approach

Author

Carvalheiro, Luisa Mafalda Gigante

Subjects
581.7
Abstract

Invasive plants can significantly affect ecosystems. While their impacts on plant populations are widely reported, data on how higher trophic levels are affected by those changes are scarce. The work presented here aims to provide further insights for the study of impacts and management of invasive species, using food webs as a tool for assessing and predicting consequences of habitat disruptions. The first question I address in this thesis is how the removal of alien plant species from a UK site of conservation interest affects the pollination of a rare plant Trinia glauca (Apiaceae). A food web approach was used to identify the main pollinators of this rare plant species, and to understand how this rare plant interacts indirectly with the introduced species present in the study area via shared flower visitors. I simulated the likely consequences of removal of alien plants on T. glauca pollination, any effects being mediated by shared pollinators. This approach was used to reveal the potential negative impacts of habitat management (here alien plant removal) on the native plants. Secondly, I consider how the impact of an invasive weed of UK heathlands, Gaultheria shallon, propagates through food webs affecting plants, herbivores and parasitoids. Using a quantitative food web approach, I found that diet breadth influences the propagation of impacts, leading to changes in the food web structure. Specialist consumers which had all their resource species affected by G. shallon were the most affected by the invasive plant. I consider the implications of these results for conservation ecology and highlight the importance of extending impact evaluation to higher trophic levels as well as considering trophic diversity within levels, for a full evaluation of the consequences of disturbances. Finally, I evaluated the indirect non-target impacts of a management measure considered safe and environmentally friendly: the use of highly specific weed biocontrol agents. I used 17 replicate food-webs to demonstrate that natural enemies are shared between an abundant successfully established biocontrol agent, Mesoclanis polana, and seed herbivore species from native plants. I found that the agent abundance is associated with local insect biodiversity losses, apparent competition being the most likely explanation. Thus, my study suggests that food webs are a useful tool for assessing and predicting. consequences of plant invasion and their management.

Published
2007

25. Relatório temático sobre polinização, polinizadores e produção de alimentos no Brasil

Author

Wolowski, Marina, primary, Agostini, Kayna, additional, Rech, André Rodrigo, additional, Varassin, Isabela Galarda, additional, Maués, Márcia, additional, Freitas, Leandro, additional, Carneiro, Liedson Tavares, additional, Bueno, Raquel de Oliveira, additional, Consolaro, Hélder, additional, Carvalheiro, Luisa, additional, Saraiva, Antônio Mauro, additional, and Silva, Cláudia Inês da, additional

Published
2019
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27. Mutually beneficial pollinator diversity and crop yield outcomes in small and large farms

Author

Garibaldi, Lucas A., Carvalheiro, Luísa G., Vaissière, Bernard E., Gemmill-Herren, Barbara, Hipólito, Juliana, Freitas, Breno M., Ngo, Hien T., Azzu, Nadine, Sáez, Agustín, Åström, Jens, An, Jiandong, Blochtein, Betina, Buchori, Damayanti, García, Fermín J. Chamorro, da Silva, Fabiana Oliveira, Devkota, Kedar, de Fátima Ribeiro, Márcia, Freitas, Leandro, Gaglianone, Maria C., Goss, Maria, Irshad, Mohammad, Kasina, Muo, Filho, Alípio J.S. Pacheco, Kiill, Lucia H. Piedade, Kwapong, Peter, Parra, Guiomar Nates, Pires, Carmen, Pires, Viviane, Rawal, Ranbeer S., Rizali, Akhmad, Saravia, Antonio M., Veldtman, Ruan, Viana, Blandina F., Witter, Sidia, and Zhang, Hong

Published
2016

28. Non-bee insects are important contributors to global crop pollination

Author

Rader, Romina, Bartomeus, Ignasi, Garibaldi, Lucas A., Garratt, Michael P. D., Howlett, Brad G., Winfree, Rachael, Cunningham, Saul A., Mayfield, Margaret M., Arthur, Anthony D., Andersson, Georg K. S., Bommarco, Riccardo, Brittain, Claire, Carvalheiro, Luísa G., Chacoff, Natacha P., Entling, Martin H., Foully, Benjamin, Freitas, Breno M., Gemmill-Herren, Barbara, Ghazoul, Jaboury, Griffin, Sean R., Gross, Caroline L., Herbertsson, Lina, Herzog, Felix, Hipólito, Juliana, Jaggar, Sue, Jauker, Frank, Klein, Alexandra-Maria, Kleijn, David, Krishnan, Smitha, Lemos, Camila Q., Lindström, Sandra A. M., Mandelik, Yael, Monteiro, Victor M., Nelson, Warrick, Nilsson, Lovisa, Pattemore, David E., de O. Pereira, Natália, Pisanty, Gideon, Potts, Simon G., Reemer, Menno, Rundlöf, Maj, Sheffield, Cory S., Scheper, Jeroen, Schüepp, Christof, Smith, Henrik G., Stanley, Dara A., Stout, Jane C., Szentgyörgyi, Hajnalka, Taki, Hisatomo, Vergara, Carlos H., Viana, Blandina F., and Woyciechowski, Michal

Published
2016

29. Trait matching of flower visitors and crops predicts fruit set better than trait diversity

Author

Garibaldi, Lucas A., Bartomeus, Ignasi, Bommarco, Riccardo, Klein, Alexandra M., Cunningham, Saul A., Aizen, Marcelo A., Boreux, Virginie, Garratt, Michael P. D., Carvalheiro, Luísa G., Kremen, Claire, Morales, Carolina L., Schüepp, Christof, Chacoff, Natacha P., Freitas, Breno M., Gagic, Vesna, Holzschuh, Andrea, Klatt, Björn K., Krewenka, Kristin M., Krishnan, Smitha, Mayfield, Margaret M., Motzke, Iris, Otieno, Mark, Petersen, Jessica, Potts, Simon G., Ricketts, Taylor H., Rundlöf, Maj, Sciligo, Amber, Sinu, Palatty Allesh, Steffan-Dewenter, Ingolf, Taki, Hisatomo, Tscharntke, Teja, Vergara, Carlos H., Viana, Blandina F., and Woyciechowski, Michal

Published
2015

36. Base de datos de abejas ibéricas

Author

Bartomeus, Ignasi, Lanuza, Jose B., Wood, Thomas J., Carvalheiro, Luisa, Molina, Francisco P., Collado, Miguel Ángel, Aguado-Martín, Luis Oscar, Alomar, David, Álvarez-Fidalgo, Marián, Álvarez Fidalgo, Piluca, Arista, Montserrat, Arroyo-Correa, Blanca, Asís, Josep D., Azpiazu, Celeste, Baños-Picón, Laura, Beja, Pedro, Boieiro, Mário, Borges, Paulo A. V., González Bornay, Guillermo, Carvalho, Rafael, Casimiro-Soriguer, Ramón, Castro, Silvia, Costa, Joana, Cross, Ian, De la Rúa, Pilar, de Pablos, Luis MIguel, de Paz, Víctor, Díaz-Calafat, Joan, Ferrero, Victoria, Gaspar, Hugo, Ghisbain, Guillaume, Gómez, José María, Gómez-Martínez, Carmelo, González-Estévez, Miguel Ángel, Heleno, Ruben, Herrera, Jose M., Hormaza, Jose I., Iriondo, Jose M., Kuhlmann, Michael, Laiolo, Paola, Lara-Romero, Carlos, Lázaro, Amparo, López-Angulo, Jesús, López-Núñez, Francisco A., Loureiro, João, Magrach, Ainhoa, Martínez-López, Vicente, Martínez-Núñez, Carlos, Michez, Denis, Miñarro, Marcos, Montero-Castaño, Ana, Moreira, Bruno, Morente-López, Javier, Noval Fonseca, Nacho, Núñez Carbajal, Alejandro, Obeso, José Ramón, Ornosa, Concepción, Ortiz-Sánchez, Francisco Javier, Pareja Bonilla, Daniel, Patiny, Sébastien, Penado, Andreia, Picanço, Ana, Ploquin, Emilie F., Rego, Carla, Rey, Pedro J., Ribas-Marquès, Elisa, Roberts, Stuart P.M., Rodriguez, Marta, Rosas-Ramos, Natalia, Sánchez, Ana M., Santamaría, Silvia, Tobajas, Estefanía, Tormos, José, Torres, Félix, Trillo, Alejandro, Valverde, Javier, Vilà, Montserrat, Viñuela, Elisa, Rasmont, Pierre, Fundação para a Ciência e a Tecnologia (Portugal), and European Commission

Subjects
Península ibérica, Anthophila, Apoidea, base de datos, biodiversidad, fenología, península ibérica, polinizadores, Ecology, Pollinators, Polinizadores, Base de Datos, Biodiversity, Península Ibérica, Base de datos, Biodiversidad, Database, Fenología, Phenology, Ecology, Evolution, Behavior and Systematics, Iberian Peninsula
Abstract

[ES] Las abejas son un grupo extremadamente diverso con más de 1000 especies descritas en la península ibérica. Además, son excelentes polinizadores y aportan numerosos servicios ecosistémicos fundamentales para la mayoría de ecosistemas terrestres. Debido a los diversos cambios ambientales inducidos por el ser humano, existen evidencias del declive de algunas de sus poblaciones para ciertas especies. Sin embargo, conocemos muy poco del estado de conservación de la mayoría de especies y de muchas de ellas ignoramos cuál es su distribución en la península ibérica. En este trabajo presentamos un esfuerzo colaborativo para crear una base de datos de ocurrencias de abejas que abarca la península ibérica e islas Baleares que permitirá resolver cuestiones como la distribución de las diferentes especies, preferencia de hábitat, fenología o tendencias históricas. En su versión actual, esta base de datos contiene un total de 87 684 registros de 923 especies recolectados entre 1830 y 2022, de los cuales un 87% presentan información georreferenciada. Para cada registro se incluye información relativa a la localidad de muestreo (89%), identificador y colector de la especie (64%), fecha de captura (54%) y planta donde se recolectó (20%). Creemos que esta base de datos es el punto de partida para conocer y conservar mejor la biodiversidad de abejas en la península ibérica e Islas Baleares, [EN] Bees are a diverse group with more than 1000 species known from the Iberian Peninsula. They have increasingly received special attention due to their important role as pollinators and providers of ecosystem services. In addition, various rapid human-induced environmental changes are leading to the decline of some of its populations. However, we know very little about the conservation status of most species and for many species, we hardly know their true distributions across the Iberian Peninsula. Here, we present a collaborative effort to collate and curate a database of Iberian bee occurrences to answer questions about their distribution, habitat preference, phenology, or historical trends. In total we have accumulated 87 684 records from the Iberian Peninsula and the Balearic Islands of 923 different species with 87% of georeferenced records collected between 1830 and 2022. In addition, each record has associated information such as the sampling location (89%), collector and person who identified the species (64%), date of the capture (54%) and plant species where the bees were captured (20%). We believe that this database is the starting point to better understand and conserve bee biodiversity in the Iberian Peninsula., Esta base de datos se ha realizado con la ayuda de los proyectos EUCLIPO (Fundaçao para a Ciencia e a Tecnologia, LISBOA-01-0145- FEDER-028360/EUCLIPO) y SAFEGUARD (ref. 101003476 H2020-SFS-2019-2).

Published
2022

37. Base de datos de abejas ibéricas

Author

Bartomeus, Ignasi, primary, Lanuza, Jose B., additional, Wood, Thomas J., additional, Carvalheiro, Luisa, additional, Molina, Francisco P., additional, Collado, Miguel Ángel, additional, Aguado-Martín, Luis Oscar, additional, Alomar, David, additional, Álvarez-Fidalgo, Marián, additional, Álvarez Fidalgo, Piluca, additional, Arista, Montserrat, additional, Arroyo-Correa, Blanca, additional, Asís, Josep D., additional, Azpiazu, Celeste, additional, Baños-Picón, Laura, additional, Beja, Pedro, additional, Boieiro, Mário, additional, Borges, Paulo A.V., additional, González Bornay, Guillermo, additional, Carvalho, Rafael, additional, Casimiro-Soriguer, Ramón, additional, Castro, Silvia, additional, Costa, Joana, additional, Cross, Ian, additional, De la Rúa, Pilar, additional, de Pablos, Luis MIguel, additional, de Paz, Víctor, additional, Díaz-Calafat, Joan, additional, Ferrero, Victoria, additional, Gaspar, Hugo, additional, Ghisbain, Guillaume, additional, Gómez, José María, additional, Gómez-Martínez, Carmelo, additional, González-Estévez, Miguel Ángel, additional, Heleno, Ruben, additional, Herrera, Jose M., additional, Hormaza, Jose I., additional, Iriondo, Jose M., additional, Kuhlmann, Michael, additional, Laiolo, Paola, additional, Lara-Romero, Carlos, additional, Lázaro, Amparo, additional, López-Angulo, Jesús, additional, López-Núñez, Francisco A., additional, Loureiro, João, additional, Magrach, Ainhoa, additional, Martínez-López, Vicente, additional, Martínez-Núñez, Carlos, additional, Michez, Denis, additional, Miñarro, Marcos, additional, Montero-Castaño, Ana, additional, Moreira, Bruno, additional, Morente-López, Javier, additional, Noval Fonseca, Nacho, additional, Núñez Carbajal, Alejandro, additional, Obeso, José Ramón, additional, Ornosa, Concepción, additional, Ortiz-Sánchez, Francisco Javier, additional, Pareja Bonilla, Daniel, additional, Patiny, Sébastien, additional, Penado, Andreia, additional, Picanço, Ana, additional, Ploquin, Emilie F., additional, Rego, Carla, additional, Rey, Pedro J., additional, Ribas-Marquès, Elisa, additional, Roberts, Stuart P.M., additional, Rodriguez, Marta, additional, Rosas-Ramos, Natalia, additional, Sánchez, Ana M., additional, Santamaría, Silvia, additional, Tobajas, Estefanía, additional, Tormos, José, additional, Torres, Félix, additional, Trillo, Alejandro, additional, Valverde, Javier, additional, Vilà, Montserrat, additional, and Viñuela, Elisa, additional

Published
2022
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38. Wild Pollinators Enhance Fruit Set of Crops Regardless of Honey Bee Abundance

Author

Garibaldi, Lucas A., Steffan-Dewenter, Ingolf, Winfree, Rachael, Aizen, Marcelo A., Bommarco, Riccardo, Cunningham, Saul A., Kremen, Claire, Carvalheiro, Luísa G., Harder, Lawrence D., Afik, Ohad, Bartomeus, Ignasi, Benjamin, Faye, Boreux, Virginie, Cariveau, Daniel, Chacoff, Natacha P., Dudenhöffer, Jan H., Freitas, Breno M., Ghazoul, Jaboury, Greenleaf, Sarah, Hipólito, Juliana, Holzschuh, Andrea, Howlett, Brad, Isaacs, Rufus, Javorek, Steven K., Kennedy, Christina M., Krewenka, Kristin M., Krishnan, Smitha, Mandelik, Yael, Mayfield, Margaret M., Motzke, Iris, Munyuli, Theodore, Nault, Brian A., Otieno, Mark, Petersen, Jessica, Pisanty, Gideon, Potts, Simon G., Rader, Romina, Ricketts, Taylor H., Rundlöf, Maj, Seymour, Colleen L., Schüepp, Christof, Szentgyörgyi, Hajnalka, Taki, Hisatomo, Tscharntke, Teja, Vergara, Carlos H., Viana, Blandina F., Wanger, Thomas, Westphal, Catrin, Williams, Neal, and Klein, Alexandra M.

Published
2013
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43. Avaliação da perceção do impacto da vespa-asiática (Vespa velutina nigrithorax) na atividade apícola em Portugal

Author

Verdasca, Maria João, Carvalheiro, Luisa, Rebelo, Hugo, Sampaio e Rebelo, Rui, and Repositório da Universidade de Lisboa

Subjects
Apicultores, apis mellifera, espécies invasoras, medidas de controlo da invasão, questionários, vespa velutina
Abstract

A vespa-asiática (Vespa velutina), nativa do sudeste asiático e presente na Europa desde 2004, onde é considerada invasora, tem sido amplamente referida como uma predadora eficaz da abelha-do-mel (Apis mellifera) e de outros polinizadores. Apesar do risco potencial para a produção de mel e para a prestação de serviços de polinização, até ao momento ainda não foi feita uma avaliação do seu impacto na apicultura. Neste trabalho, e com base num questionário online lançado em 2018 aos apicultores da zona norte e centro do país, pretendemos fazer uma primeira avaliação da perceção dos apicultores sobre o impacto da vespa-asiática na atividade apícola e sobre as estratégias de controlo da espécie que estão atualmente a ser implementadas em Portugal. Verifica-se que as ações de sensibilização feitas até ao momento estão a dar os seus frutos, pois a grande maioria dos apicultores que respondeu ao inquérito já se encontra informada sobre a vespa-asiática e seus impactos. Os apicultores que desenvolvem a sua atividade nos concelhos onde o número oficial de ninhos reportados é maior foram os que percecionaram maiores impactos desta espécie. Este é um bom indicador de que estudos baseados em inquéritos são credíveis e que podem ser usados como uma ferramenta de apoio à decisão. Os apicultores referiram que falta ainda conhecimento sobre quais as técnicas mais eficazes para combater a vespa-asiática e clamam por uma maior aproximação da comunidade científica na divulgação dos avanços sobre o tema. Foi ainda demonstrada insatisfação com a atuação das autoridades competentes no combate e, especialmente, na prevenção da vespa-asiática. Por fim, consideram ainda que os apoios recebidos até ao momento são insuficientes e consideram urgente a implementação de uma estratégia nacional vinculativa que regule o modo de atuação perante a vespa-asiática de forma igual entre todos os municípios. Globalmente, dada a consciencialização demonstrada pelos apicultores portugueses sobre o tema, o seu maior envolvimento na comunicação dos ninhos encontrados às autoridades competentes ou no seu registo no portal STOPvespa do Instituto da Conservação da Natureza e das Florestas (ICNF) pode ser fundamental para ajudar na monitorização e no controlo da expansão da vespa-asiática à escala nacional.

Published
2022

44. POLLINATOR DIVERSITY: Mutually beneficial pollinator diversity and crop yield outcomes in small and large farms

Author

Garibaldi, Lucas A., Carvalheiro, Luisa G., Vaissière, Bernard E., Gemmill-Herren, Barbara, Hipólito, Juliana, Freitas, Breno M., Ngo, Hien T., Azzu, Nadine, Sáez, Agustín, Åström, Jens, An, Jiandong, Blochtein, Betina, Buchori, Damayanti, García, Fermín Chamorro J., da Silva, Fabiana Oliveira, Devkota, Kedar, de Fátima Ribeiro, Márcia, Freitas, Leandro, Gaglianone, Maria C., Goss, Maria, Irshad, Mohammad, Kasina, Muo, Filho, Alípio Pacheco J.S., Kiill, Lucia Piedade H., Kwapong, Peter, Parra, Guiomar Nates, Pires, Carmen, Pires, Viviane, Rawal, Ranbeer S., Rizali, Akhmad, Saraiva, Antonio M., Veldtman, Ruan, Viana, Blandina F., Witter, Sidia, and Zhang, Hong

Published
2016
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45. Soil eutrophication shaped the composition of pollinator assemblages during the past century

Author

Carvalheiro, Luisa G., Biesmeijer, Jacobus C., Franzén, Markus, Aguirre-Gutierrez, Jesus, Garibaldi, Lucas A., Helm, Aveliina, Michez, Denis, Poyry, Juha, Reemer, Menno, Schweiger, Oliver, van den Berg, Leon, WallisDeVries, Michiel F., Kunin, William E., Carvalheiro, Luisa G., Biesmeijer, Jacobus C., Franzén, Markus, Aguirre-Gutierrez, Jesus, Garibaldi, Lucas A., Helm, Aveliina, Michez, Denis, Poyry, Juha, Reemer, Menno, Schweiger, Oliver, van den Berg, Leon, WallisDeVries, Michiel F., and Kunin, William E.

Abstract

Atmospheric nitrogen deposition and other sources of environmental eutrophication have increased substantially over the past century worldwide, notwithstanding the recent declining trends in Europe. Despite the recognized susceptibility of plants to eutrophication, few studies evaluated how impacts propagate to consumers, such as pollinators. Here we aim to test if soil eutrophication contributes to the temporal dynamics of pollinators and their larval resources. We used a temporally and spatially explicit historical dataset with information on species occurrences to test if soil eutrophication, and more specifically nitrogen deposition, contributes to the patterns of change of plant and pollinator richness in the Netherlands over an 80 yr period. We focus on bees and butterflies, two groups for which we have good knowledge of larval resources that allowed us to define groups of species with different nitrogen related diet preferences. For each group we estimated richness changes between different 20-yr periods at local, regional and national scale, using analytical methods developed for analyzing richness changes based on collection data. Our findings suggest that the impacts of soil eutrophication on plant communities propagate to higher trophic levels, but with a time-lag. Pollinators with nitrogen-related diet preferences were particularly affected, in turn potentially impairing the performance of pollinator-dependent plants. Pollinator declines continued even after their focal plants started to recover. In addition, our results suggest that current levels of nitrogen deposition still have a negative impact on most groups here analyzed, constraining richness recoveries and accentuating declines. Our results indicate that the global increase in nitrogen availability plays an important role in the ongoing pollinator decline. Consequently, species tolerances to soil nitrogen levels should be considered across all trophic levels in management plans that aim to halt

Published
2020
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46. A global synthesis reveals biodiversity-mediated benefits for crop production

Author

School of Plant and Environmental Sciences, Dainese, Matteo, Martin, Emily A., Aizen, Marcelo A., Albrecht, Matthias, Bartomeus, Ignasi, Bommarco, Riccardo, Carvalheiro, Luisa G., Chaplin-Kramer, Rebecca, Gagic, Vesna, Garibaldi, Lucas A., Ghazoul, Jaboury, Grab, Heather, Jonsson, Mattias, Karp, Daniel S., Kennedy, Christina M., Kleijn, David, Kremen, Claire, Landis, Douglas A., Letourneau, Deborah K., Marini, Lorenzo, Poveda, Katja, Rader, Romina, Smith, Henrik G., Tscharntke, Teja, Andersson, Georg K. S., Badenhausser, Isabelle, Baensch, Svenja, Bezerra, Antonio Diego M., Bianchi, Felix J. J. A., Boreux, Virginie, Bretagnolle, Vincent, Caballero-Lopez, Berta, Cavigliasso, Pablo, Cetkovic, Aleksandar, Chacoff, Natacha P., Classen, Alice, Cusser, Sarah, da Silva e Silva, Felipe D., de Groot, G. Arjen, Dudenhoeffer, Jan H., Ekroos, Johan, Fijen, Thijs, Franck, Pierre, Freitas, Breno M., Garratt, Michael P. D., Gratton, Claudio, Hipolito, Juliana, Holzschuh, Andrea, Hunt, Lauren, Iverson, Aaron L., Jha, Shalene, Keasar, Tamar, Kim, Tania N., Kishinevsky, Miriam, Klatt, Bjorn K., Klein, Alexandra-Maria, Krewenka, Kristin M., Krishnan, Smitha, Larsen, Ashley E., Lavigne, Claire, Liere, Heidi, Maas, Bea, Mallinger, Rachel E., Martinez Pachon, Eliana, Martinez-Salinas, Alejandra, Meehan, Timothy D., Mitchell, Matthew G. E., Molina, Gonzalo A. R., Nesper, Maike, Nilsson, Lovisa, O'Rourke, Megan E., Peters, Marcell K., Plecas, Milan, Potts, Simon G., Ramos, Davi de L., Rosenheim, Jay A., Rundlof, Maj, Rusch, Adrien, Saez, Agustin, Scheper, Jeroen, Schleuning, Matthias, Schmack, Julia M., Sciligo, Amber R., Seymour, Colleen, Stanley, Dara A., Stewart, Rebecca M., Stout, Jane C., Sutter, Louis, Takada, Mayura B., Taki, Hisatomo, Tamburini, Giovanni, Tschumi, Matthias, Viana, Blandina F., Westphal, Catrin, Willcox, Bryony K., Wratten, Stephen D., Yoshioka, Akira, Zaragoza-Trello, Carlos, Zhang, Wei, Zou, Yi, Steffan-Dewenter, Ingolf, School of Plant and Environmental Sciences, Dainese, Matteo, Martin, Emily A., Aizen, Marcelo A., Albrecht, Matthias, Bartomeus, Ignasi, Bommarco, Riccardo, Carvalheiro, Luisa G., Chaplin-Kramer, Rebecca, Gagic, Vesna, Garibaldi, Lucas A., Ghazoul, Jaboury, Grab, Heather, Jonsson, Mattias, Karp, Daniel S., Kennedy, Christina M., Kleijn, David, Kremen, Claire, Landis, Douglas A., Letourneau, Deborah K., Marini, Lorenzo, Poveda, Katja, Rader, Romina, Smith, Henrik G., Tscharntke, Teja, Andersson, Georg K. S., Badenhausser, Isabelle, Baensch, Svenja, Bezerra, Antonio Diego M., Bianchi, Felix J. J. A., Boreux, Virginie, Bretagnolle, Vincent, Caballero-Lopez, Berta, Cavigliasso, Pablo, Cetkovic, Aleksandar, Chacoff, Natacha P., Classen, Alice, Cusser, Sarah, da Silva e Silva, Felipe D., de Groot, G. Arjen, Dudenhoeffer, Jan H., Ekroos, Johan, Fijen, Thijs, Franck, Pierre, Freitas, Breno M., Garratt, Michael P. D., Gratton, Claudio, Hipolito, Juliana, Holzschuh, Andrea, Hunt, Lauren, Iverson, Aaron L., Jha, Shalene, Keasar, Tamar, Kim, Tania N., Kishinevsky, Miriam, Klatt, Bjorn K., Klein, Alexandra-Maria, Krewenka, Kristin M., Krishnan, Smitha, Larsen, Ashley E., Lavigne, Claire, Liere, Heidi, Maas, Bea, Mallinger, Rachel E., Martinez Pachon, Eliana, Martinez-Salinas, Alejandra, Meehan, Timothy D., Mitchell, Matthew G. E., Molina, Gonzalo A. R., Nesper, Maike, Nilsson, Lovisa, O'Rourke, Megan E., Peters, Marcell K., Plecas, Milan, Potts, Simon G., Ramos, Davi de L., Rosenheim, Jay A., Rundlof, Maj, Rusch, Adrien, Saez, Agustin, Scheper, Jeroen, Schleuning, Matthias, Schmack, Julia M., Sciligo, Amber R., Seymour, Colleen, Stanley, Dara A., Stewart, Rebecca M., Stout, Jane C., Sutter, Louis, Takada, Mayura B., Taki, Hisatomo, Tamburini, Giovanni, Tschumi, Matthias, Viana, Blandina F., Westphal, Catrin, Willcox, Bryony K., Wratten, Stephen D., Yoshioka, Akira, Zaragoza-Trello, Carlos, Zhang, Wei, Zou, Yi, and Steffan-Dewenter, Ingolf

Abstract

Human land use threatens global biodiversity and compromises multiple ecosystem functions critical to food production. Whether crop yield-related ecosystem services can be maintained by a few dominant species or rely on high richness remains unclear. Using a global database from 89 studies (with 1475 locations), we partition the relative importance of species richness, abundance, and dominance for pollination; biological pest control; and final yields in the context of ongoing land-use change. Pollinator and enemy richness directly supported ecosystem services in addition to and independent of abundance and dominance. Up to 50% of the negative effects of landscape simplification on ecosystem services was due to richness losses of service-providing organisms, with negative consequences for crop yields. Maintaining the biodiversity of ecosystem service providers is therefore vital to sustain the flow of key agroecosystem benefits to society.

Published
2019

47. A global synthesis reveals biodiversity-mediated benefits for crop production

Author

Dainese, Matteo, primary, Martin, Emily A., additional, Aizen, Marcelo A., additional, Albrecht, Matthias, additional, Bartomeus, Ignasi, additional, Bommarco, Riccardo, additional, Carvalheiro, Luisa G., additional, Chaplin-Kramer, Rebecca, additional, Gagic, Vesna, additional, Garibaldi, Lucas A., additional, Ghazoul, Jaboury, additional, Grab, Heather, additional, Jonsson, Mattias, additional, Karp, Daniel S., additional, Kennedy, Christina M., additional, Kleijn, David, additional, Kremen, Claire, additional, Landis, Douglas A., additional, Letourneau, Deborah K., additional, Marini, Lorenzo, additional, Poveda, Katja, additional, Rader, Romina, additional, Smith, Henrik G., additional, Tscharntke, Teja, additional, Andersson, Georg K.S., additional, Badenhausser, Isabelle, additional, Baensch, Svenja, additional, Bezerra, Antonio Diego M., additional, Bianchi, Felix J.J.A., additional, Boreux, Virginie, additional, Bretagnolle, Vincent, additional, Caballero-Lopez, Berta, additional, Cavigliasso, Pablo, additional, Ćetković, Aleksandar, additional, Chacoff, Natacha P., additional, Classen, Alice, additional, Cusser, Sarah, additional, da Silva e Silva, Felipe D., additional, de Groot, G. Arjen, additional, Dudenhöffer, Jan H., additional, Ekroos, Johan, additional, Fijen, Thijs, additional, Franck, Pierre, additional, Freitas, Breno M., additional, Garratt, Michael P.D., additional, Gratton, Claudio, additional, Hipólito, Juliana, additional, Holzschuh, Andrea, additional, Hunt, Lauren, additional, Iverson, Aaron L., additional, Jha, Shalene, additional, Keasar, Tamar, additional, Kim, Tania N., additional, Kishinevsky, Miriam, additional, Klatt, Björn K., additional, Klein, Alexandra-Maria, additional, Krewenka, Kristin M., additional, Krishnan, Smitha, additional, Larsen, Ashley E., additional, Lavigne, Claire, additional, Liere, Heidi, additional, Maas, Bea, additional, Mallinger, Rachel E., additional, Pachon, Eliana Martinez, additional, Martínez-Salinas, Alejandra, additional, Meehan, Timothy D., additional, Mitchell, Matthew G.E., additional, Molina, Gonzalo A.R., additional, Nesper, Maike, additional, Nilsson, Lovisa, additional, O’Rourke, Megan E., additional, Peters, Marcell K., additional, Plećaš, Milan, additional, Potts, Simon G., additional, Ramos, Davi de L., additional, Rosenheim, Jay A., additional, Rundlöf, Maj, additional, Rusch, Adrien, additional, Sáez, Agustín, additional, Scheper, Jeroen, additional, Schleuning, Matthias, additional, Schmack, Julia, additional, Sciligo, Amber R., additional, Seymour, Colleen, additional, Stanley, Dara A., additional, Stewart, Rebecca, additional, Stout, Jane C., additional, Sutter, Louis, additional, Takada, Mayura B., additional, Taki, Hisatomo, additional, Tamburini, Giovanni, additional, Tschumi, Matthias, additional, Viana, Blandina F., additional, Westphal, Catrin, additional, Willcox, Bryony K., additional, Wratten, Stephen D., additional, Yoshioka, Akira, additional, Zaragoza-Trello, Carlos, additional, Zhang, Wei, additional, Zou, Yi, additional, and Steffan-Dewenter, Ingolf, additional

Published
2019
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48. functionInk: An efficient method to detect functional groups in multidimensional networks reveals the hidden structure of ecological communities.

Author

Pascual‐García, Alberto, Bell, Thomas, and Carvalheiro, Luisa

Subjects
BIOTIC communities, FUNCTIONAL groups, SPECIES pools, FOOD chains, TOPOLOGICAL property
Abstract

Complex networks have been useful to link experimental data with mechanistic models, and have become widely used across many scientific disciplines. Recently, the increasing amount and complexity of data, particularly in biology, has prompted the development of multidimensional networks, where dimensions reflect the multiple qualitative properties of nodes, links or both. As a consequence, traditional quantities computed in single dimensional networks should be adapted to incorporate this new information. A particularly important problem is the detection of communities, namely sets of nodes sharing certain properties, which reduces the complexity of the networks, hence facilitating its interpretation.In this work, we propose an operative definition of 'function' for the nodes in multidimensional networks. We exploit this definition to show that it is possible to detect two types of communities: (a) modules, which are communities more densely connected within their members than with nodes belonging to other communities, and (b) guilds, which are sets of nodes connected with the same neighbours, even if they are not connected themselves. We provide two quantities to optimally detect both types of communities, whose relative values reflect their importance in the network.The flexibility of the method allowed us to analyse different ecological examples encompassing mutualistic, trophic and microbial networks. We showed that by considering both metrics we were able to obtain deeper ecological insights about how these different ecological communities were structured. The method mapped pools of species with properties that were known in advance, such as plants and pollinators. Other types of communities found, when contrasted with external data, turned out to be ecologically meaningful, allowing us to identify species with important functional roles or the influence of environmental variables. Furthermore, we found that the method was sensitive to community‐level topological properties like nestedness.In ecology there is often a need to identify groupings including trophic levels, guilds, functional groups or ecotypes. The method is therefore important in providing an objective means of distinguishing modules and guilds. The method we developed, functionInk (functional linkage), is computationally efficient at handling large multidimensional networks since it does not require optimization procedures or tests of robustness. The method is available at: https://github.com/apascualgarcia/functionInk. [ABSTRACT FROM AUTHOR]

Published
2020
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50. Identifying and assessing pollination deficits in crops

Author

Freitas, Breno M., Vaissière, Bernard, Saraiva, Antonio M., Carvalheiro, Luisa G., Garibaldi, Lucas A., Ngo, Hien T., Universidade Federal do Ceará = Federal University of Ceará (UFC), Abeilles & Environnement (UR 406 ), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Universidade de São Paulo (USP), Universidade de Brasília (UnB), Universidade de Lisboa (ULISBOA), Universidad Nacional de Río Negro (UNRN), Consejo Nacional de Investigaciones Científicas y Técnicas, Intergovernmental Platform on Biodiversity and Ecosystem Services, and Partenaires INRAE

Subjects
Biodiversidad y Conservación, [SDV]Life Sciences [q-bio], [SDE]Environmental Sciences, Ecología, Agricultura (General), ComputingMilieux_MISCELLANEOUS
Abstract

Fil: Freitas, Breno M. Universidade Federal do Ceará. Brasil. Fil: Vaissière, Bernard E. French National Institute for Agriculture, Food, and Environment. Francia. Fil: Saraiva, Antonio M. Universidade de São Paulo. Brasil. Fil: Carvalheiro, Luísa G. Universidade Federal de Goiás. Brasil. Fil: Garibaldi, Lucas A. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina. Fil: Garibaldi, Lucas A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina. Fil: Ngo, Hien. Food and Agriculture Organization of the United Nations. Italia.

Published
2016

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