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22 results on '"Archambaud‐Suard, Gaït"'

1. Une étude inédite de métabarcoding pour étudier le régime alimentaire de l’apron

Author

ARCHAMBAUD-SUARD, Gaït, CORSE, Emmanuel, MEGLÉCZ, Emese, and CHAPPAZ, Rémi

Subjects
régime alimentaire, apron, zingel asper, relation espèce milieu, protection de l'espèce, espèce menacée, gestion des milieux aquatiques, Environmental technology. Sanitary engineering, TD1-1066, Environmental sciences, GE1-350
Abstract

Pour guider les actions de gestion et de conservation d’une espèce menacée, il est indispensable d’acquérir des connaissances sur son écologie, et en particulier sur son régime et son comportement alimentaires. Dans le cadre du Plan national d’actions en faveur de l’apron du Rhône, des scientifiques d’Irstea et d'Aix-Marseille Université ont identifié certains paramètres clefs pour améliorer ou restaurer la capacité d’accueil du milieu sur le plan de la disponibilité des ressources trophiques. Ils ont pour cela mobilisé une approche très innovante qui associe d’une part le métabarcoding pour déterminer et quantifier le régime alimentaire de l’apron, et d’autre part un échantillonnage intensif des macroinvertébrés aquatiques benthiques de quatre rivières.

Published
2019

2. The recovery of European freshwater biodiversity has come to a halt

Author

Haase, Peter, Bowler, Diana E., Baker, Nathan J., Bonada, Núria, Domisch, Sami, Garcia Marquez, Jaime R., Heino, Jani, Hering, Daniel, Jähnig, Sonja C., Schmidt-Kloiber, Astrid, Stubbington, Rachel, Altermatt, Florian, Álvarez-Cabria, Mario, Amatulli, Giuseppe, Angeler, David G., Archambaud-Suard, Gaït, Jorrín, Iñaki Arrate, Aspin, Thomas, Azpiroz, Iker, Bañares, Iñaki, Ortiz, José Barquín, Bodin, Christian L., Bonacina, Luca, Bottarin, Roberta, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, de Eyto, Elvira, Dohet, Alain, Dörflinger, Gerald, Drohan, Emma, Eikland, Knut A., England, Judy, Eriksen, Tor E., Evtimova, Vesela, Feio, Maria J., Ferréol, Martial, Floury, Mathieu, Forcellini, Maxence, Forio, Marie Anne Eurie, Fornaroli, Riccardo, Friberg, Nikolai, Fruget, Jean-François, Georgieva, Galia, Goethals, Peter, Graça, Manuel A. S., Graf, Wolfram, House, Andy, Huttunen, Kaisa-Leena, Jensen, Thomas C., Johnson, Richard K., Jones, J. Iwan, Kiesel, Jens, Kuglerová, Lenka, Larrañaga, Aitor, Leitner, Patrick, L’Hoste, Lionel, Lizée, Marie-Helène, Lorenz, Armin W., Maire, Anthony, Arnaiz, Jesús Alberto Manzanos, McKie, Brendan G., Millán, Andrés, Monteith, Don, Muotka, Timo, Murphy, John F., Ozolins, Davis, Paavola, Riku, Paril, Petr, Peñas, Francisco J., Pilotto, Francesca, Polášek, Marek, Rasmussen, Jes Jessen, Rubio, Manu, Sánchez-Fernández, David, Sandin, Leonard, Schäfer, Ralf B., Scotti, Alberto, Shen, Longzhu Q., Skuja, Agnija, Stoll, Stefan, Straka, Michal, Timm, Henn, Tyufekchieva, Violeta G., Tziortzis, Iakovos, Uzunov, Yordan, van der Lee, Gea H., Vannevel, Rudy, Varadinova, Emilia, Várbíró, Gábor, Velle, Gaute, Verdonschot, Piet F. M., Verdonschot, Ralf C. M., Vidinova, Yanka, Wiberg-Larsen, Peter, and Welti, Ellen A. R.

Published
2023
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3. The faunal Ponto-Caspianization of central and western European waterways

Author

Soto, Ismael, Cuthbert, Ross N., Ricciardi, Anthony, Ahmed, Danish A., Altermatt, Florian, Schäfer, Ralf B., Archambaud-Suard, Gaït, Bonada, Núria, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, Dick, Jaimie T. A., Floury, Mathieu, Forio, Marie Anne Eurie, Forcellini, Maxence, Fruget, Jean-François, Goethals, Peter, Haase, Peter, Hudgins, Emma J., Jones, J. Iwan, Kouba, Antonín, Leitner, Patrick, Lizée, Marie-Helène, Maire, Anthony, Murphy, John F., Ozolins, Davis, Rasmussen, Jes Jessen, Schmidt-Kloiber, Astrid, Skuja, Agnija, Stubbington, Rachel, Van der Lee, Gea H., Vannevel, Rudy, Várbíró, Gábor, Verdonschot, Ralf C. M., Wiberg-Larsen, Peter, Haubrock, Phillip J., and Briski, Elizabeta

Published
2023
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4. Tracking a killer shrimp : Dikerogammarus villosus invasion dynamics across Europe

Author

Soto, Ismael, Cuthbert, Ross N., Ahmed, Danish A., Kouba, Antonín, Domisch, Sami, Marquez, Jaime R. G., Beidas, Ayah, Amatulli, Giuseppe, Kiesel, Jens, Shen, Longzhu Q., Florencio, Margarita, Lima, Herlander, Briski, Elizabeta, Altermatt, Florian, Archambaud-Suard, Gaït, Borza, Peter, Csabai, Zoltan, Datry, Thibault, Floury, Mathieu, Forcellini, Maxence, Fruget, Jean-François, Leitner, Patrick, Lizée, Marie-Hélène, Maire, Anthony, Ricciardi, Anthony, Schäfer, Ralf B., Stubbington, Rachel, Van der Lee, Gea H., Várbíró, Gábor, Verdonschot, Ralf C. M., Haase, Peter, and Haubrock, Phillip J.

Published
2023

5. Understanding the complex dynamics of zebra mussel invasions over several decades in European rivers: drivers, impacts and predictions

Author

Haubrock, Phillip J., Soto, Ismael, Kourantidou, Melina, Ahmed, Danish A., Serhan Tarkan, Ali, Balzani, Paride, Bego, Kristi, Kouba, Antonín, Aksu, Sadi, Briski, Elizabeta, Sylvester, Francisco, De Santis, Vanessa, Archambaud‐Suard, Gaït, Bonada, Núria, Cañedo‐Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, Floury, Mathieu, Fruget, Jean‐François, Jones, John Iwan, Lizee, Marie‐Helene, Maire, Anthony, Murphy, John F., Ozolins, Davis, Jessen Rasmussen, Jes, Skuja, Agnija, Várbíró, Gábor, Verdonschot, Piet, Verdonschot, Ralf C. M., Wiberg‐Larsen, Peter, Cuthbert, Ross N., Haubrock, Phillip J., Soto, Ismael, Kourantidou, Melina, Ahmed, Danish A., Serhan Tarkan, Ali, Balzani, Paride, Bego, Kristi, Kouba, Antonín, Aksu, Sadi, Briski, Elizabeta, Sylvester, Francisco, De Santis, Vanessa, Archambaud‐Suard, Gaït, Bonada, Núria, Cañedo‐Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, Floury, Mathieu, Fruget, Jean‐François, Jones, John Iwan, Lizee, Marie‐Helene, Maire, Anthony, Murphy, John F., Ozolins, Davis, Jessen Rasmussen, Jes, Skuja, Agnija, Várbíró, Gábor, Verdonschot, Piet, Verdonschot, Ralf C. M., Wiberg‐Larsen, Peter, and Cuthbert, Ross N.

Abstract

The zebra mussel Dreissena polymorpha is one of the most successful, notorious, and detrimental aquatic invasive non-native species worldwide, having invaded Europe and North America while causing substantial ecological and socio-economic impacts. Here, we investigated the spatiotemporal trends in this species' invasion success using 178 macroinvertebrate abundance time series, containing 1451 records of D. polymorpha collected across nine European countries between 1972–2019. Using these raw (absolute) abundance data, we examined trends and drivers of occurrences and relative abundances of D. polymorpha within invaded communities. Meta-regression models revealed non-significant trends both at the European level and for the majority of the invaded countries, except for France (significant decreasing trend) and Hungary (marginally positive trend). At the European level, the number of D. polymorpha occurrences over time followed a flat-top bell-shaped distribution, with a steep increase between 1973–1989 followed by a plateau phase prior to significantly declining post-1998. Using a series of climatic and hydromorphological site-specific characteristics of invaded and uninvaded sites from two periods (1998–2002; 2011–2015), we found that native richness, non-native abundance, distance to the next barrier, and elevation were associated with the occurrence of D. polymorpha. We also found that higher native richness and lower latitude were related to lower relative abundances. Using Cohen's D as a measure of D. polymorpha impact, we found that biodiversity within the invaded sites was initially higher than in uninvaded ones, but then declined, suggesting differences in biodiversity trends across invaded and uninvaded sites. While our results emphasise the high invasion success of D. polymorpha, increasing stressors within the context of global change – particularly ongoing climate change – are likely to enhance invasion rates and the impact of D. polymorpha in the near f

Published
2024
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6. Understanding the complex dynamics of zebra mussel invasions over several decades in European rivers: drivers, impacts and predictions

Author

0000-0003-2154-4341, 0000-0002-7288-6336, 0000-0003-1549-7139, 0000-0001-7522-8956, 0000-0003-3864-7451, 0000-0002-5932-3125, 0000-0003-2770-254X, Haubrock, Phillip J., Soto, Ismael, Kourantidou, Melina, Ahmed, Danish A., Serhan Tarkan, Ali, Balzani, Paride, Bego, Kristi, Kouba, Antonín, Aksu, Sadi, Briski, Elizabeta, Sylvester, Francisco, De Santis, Vanessa, Archambaud-Suard, Gaït, Bonada, Núria, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, Floury, Mathieu, Fruget, Jean François, Jones, John Iwan, Lizee, Marie Helene, Maire, Anthony, Murphy, John F., Ozolins, Davis, Jessen Rasmussen, Jes, Skuja, Agnija, Várbíró, Gábor, Verdonschot, Piet, Verdonschot, Ralf C.M., Wiberg-Larsen, Peter, Cuthbert, Ross N., 0000-0003-2154-4341, 0000-0002-7288-6336, 0000-0003-1549-7139, 0000-0001-7522-8956, 0000-0003-3864-7451, 0000-0002-5932-3125, 0000-0003-2770-254X, Haubrock, Phillip J., Soto, Ismael, Kourantidou, Melina, Ahmed, Danish A., Serhan Tarkan, Ali, Balzani, Paride, Bego, Kristi, Kouba, Antonín, Aksu, Sadi, Briski, Elizabeta, Sylvester, Francisco, De Santis, Vanessa, Archambaud-Suard, Gaït, Bonada, Núria, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, Floury, Mathieu, Fruget, Jean François, Jones, John Iwan, Lizee, Marie Helene, Maire, Anthony, Murphy, John F., Ozolins, Davis, Jessen Rasmussen, Jes, Skuja, Agnija, Várbíró, Gábor, Verdonschot, Piet, Verdonschot, Ralf C.M., Wiberg-Larsen, Peter, and Cuthbert, Ross N.

Abstract

The zebra mussel Dreissena polymorpha is one of the most successful, notorious, and detrimental aquatic invasive non-native species worldwide, having invaded Europe and North America while causing substantial ecological and socio-economic impacts. Here, we investigated the spatiotemporal trends in this species' invasion success using 178 macroinvertebrate abundance time series, containing 1451 records of D. polymorpha collected across nine European countries between 1972–2019. Using these raw (absolute) abundance data, we examined trends and drivers of occurrences and relative abundances of D. polymorpha within invaded communities. Meta-regression models revealed non-significant trends both at the European level and for the majority of the invaded countries, except for France (significant decreasing trend) and Hungary (marginally positive trend). At the European level, the number of D. polymorpha occurrences over time followed a flat-top bell-shaped distribution, with a steep increase between 1973–1989 followed by a plateau phase prior to significantly declining post-1998. Using a series of climatic and hydromorphological site-specific characteristics of invaded and uninvaded sites from two periods (1998–2002; 2011–2015), we found that native richness, non-native abundance, distance to the next barrier, and elevation were associated with the occurrence of D. polymorpha. We also found that higher native richness and lower latitude were related to lower relative abundances. Using Cohen's D as a measure of D. polymorpha impact, we found that biodiversity within the invaded sites was initially higher than in uninvaded ones, but then declined, suggesting differences in biodiversity trends across invaded and uninvaded sites. While our results emphasise the high invasion success of D. polymorpha, increasing stressors within the context of global change – particularly ongoing climate change – are likely to enhance invasion rates and the impact of D. polymorpha in the near f

Published
2024

7. Understanding the complex dynamics of zebra mussel invasions over several decades in European rivers: drivers, impacts and predictions

Author

Haubrock, Phillip J., primary, Soto, Ismael, additional, Kourantidou, Melina, additional, Ahmed, Danish A., additional, Serhan Tarkan, Ali, additional, Balzani, Paride, additional, Bego, Kristi, additional, Kouba, Antonín, additional, Aksu, Sadi, additional, Briski, Elizabeta, additional, Sylvester, Francisco, additional, De Santis, Vanessa, additional, Archambaud‐Suard, Gaït, additional, Bonada, Núria, additional, Cañedo‐Argüelles, Miguel, additional, Csabai, Zoltán, additional, Datry, Thibault, additional, Floury, Mathieu, additional, Fruget, Jean‐François, additional, Jones, John Iwan, additional, Lizee, Marie‐Helene, additional, Maire, Anthony, additional, Murphy, John F., additional, Ozolins, Davis, additional, Jessen Rasmussen, Jes, additional, Skuja, Agnija, additional, Várbíró, Gábor, additional, Verdonschot, Piet, additional, Verdonschot, Ralf C. M., additional, Wiberg‐Larsen, Peter, additional, and Cuthbert, Ross N., additional

Published
2024
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8. The recovery of European freshwater biodiversity has come to a halt

Author

0000-0002-9340-0438, 0000-0002-7775-1668, 0000-0001-7948-106X, 0000-0002-8127-9335, 0000-0003-1235-6613, 0000-0002-6349-9561, 0000-0001-8839-5913, 0000-0002-4831-6958, 0000-0003-2709-5030, 0000-0003-2197-7470, 0000-0003-1897-2636, 0000-0002-4695-5932, 0000-0002-6352-3699, 0000-0003-3864-7451, 0000-0003-1700-2574, 0000-0003-2281-2491, 0000-0003-2962-7387, 0000-0003-0209-4648, 0000-0002-3391-3100, 0000-0001-5037-7509, 0000-0001-5247-4812, 0000-0003-2033-6399, 0000-0002-6358-8011, 0000-0003-0362-6802, 0000-0001-6740-3654, 0000-0002-4952-5807, 0000-0003-4921-2189, 0000-0001-6326-5653, 0000-0003-3367-3802, 0000-0002-6470-8919, 0000-0003-0488-1274, 0000-0003-2777-2759, 0000-0002-7238-2509, 0000-0002-4371-6434, 0000-0003-0239-9468, 0000-0002-3262-6396, 0000-0003-0920-773X, 0000-0003-3219-1772, 0000-0003-2102-7686, 0000-0003-3752-2040, 0000-0002-4708-1413, 0000-0002-7471-997X, 0000-0003-1848-3154, 0000-0003-3213-7135, 0000-0002-5932-3125, 0000-0001-5225-9557, 0000-0003-1766-0761, 0000-0003-3510-1701, 0000-0002-3656-417X, 0000-0001-9324-0430, 0000-0002-9315-7773, 0000-0002-8731-682X, 0000-0002-2382-9191, 0000-0001-5907-3472, 0000-0002-5603-271X, 0000-0002-4126-7452, 0000-0002-0977-5975, 0000-0002-6438-2349, 0000-0001-6944-3422, Haase, Peter, Bowler, Diana E., Baker, Nathan J., Bonada, Núria, Domisch, Sami, Garcia Marquez, Jaime R., Heino, Jani, Hering, Daniel, Jähnig, Sonja C., Schmidt-Kloiber, Astrid, Stubbington, Rachel, Altermatt, Florian, Álvarez-Cabria, Mario, Amatulli, Giuseppe, Angeler, David G., Archambaud-Suard, Gaït, Jorrín, Iñaki Arrate, Aspin, Thomas, Azpiroz, Iker, Bañares, Iñaki, Ortiz, José Barquín, Bodin, Christian L., Bonacina, Luca, Bottarin, Roberta, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, de Eyto, Elvira, Dohet, Alain, Dörflinger, Gerald, Drohan, Emma, Eikland, Knut A., England, Judy, Eriksen, Tor E., Evtimova, Vesela, Feio, Maria J., Ferréol, Martial, Floury, Mathieu, Forcellini, Maxence, Forio, Marie Anne Eurie, Fornaroli, Riccardo, Friberg, Nikolai, Fruget, Jean-François, Georgieva, Galia, Goethals, Peter, Graça, Manuel A. S., Graf, Wolfram, House, Andy, Huttunen, Kaisa-Leena, Jensen, Thomas C., Johnson, Richard K, Jones, J Iwan, Kiesel, Jens, Kuglerová, Lenka, Larrañaga, Aitor, Leitner, Patrick, L'Hoste, Lionel, Lizée, Marie-Helène, Lorenz, Armin W., Maire, Anthony, Arnaiz, Jesús Alberto Manzanos, McKie, Brendan G., Millán, Andrés, Monteith, Don, Muotka, Timo, Murphy, John F., Ozolins, Davis, Paavola, Riku, Paril, Petr, Peñas, Francisco J., Pilotto, Francesca, Polášek, Marek, Rasmussen, Jes Jessen, Rubio, Manu, Sánchez-Fernández, David, Sandin, Leonard, Schäfer, Ralf B., Scotti, Alberto, Shen, Longzhu Q., Skuja, Agnija, Stoll, Stefan, Straka, Michal, Timm, Henn, Tyufekchieva, Violeta G., Tziortzis, Iakovos, Uzunov, Yordan, van der Lee, Gea H., Vannevel, Rudy, Varadinova, Emilia, Várbíró, Gábor, Velle, Gaute, Verdonschot, Piet F. M., Verdonschot, Ralf C. M., Vidinova, Yanka, Wiberg-Larsen, Peter, Welti, Ellen A. R., 0000-0002-9340-0438, 0000-0002-7775-1668, 0000-0001-7948-106X, 0000-0002-8127-9335, 0000-0003-1235-6613, 0000-0002-6349-9561, 0000-0001-8839-5913, 0000-0002-4831-6958, 0000-0003-2709-5030, 0000-0003-2197-7470, 0000-0003-1897-2636, 0000-0002-4695-5932, 0000-0002-6352-3699, 0000-0003-3864-7451, 0000-0003-1700-2574, 0000-0003-2281-2491, 0000-0003-2962-7387, 0000-0003-0209-4648, 0000-0002-3391-3100, 0000-0001-5037-7509, 0000-0001-5247-4812, 0000-0003-2033-6399, 0000-0002-6358-8011, 0000-0003-0362-6802, 0000-0001-6740-3654, 0000-0002-4952-5807, 0000-0003-4921-2189, 0000-0001-6326-5653, 0000-0003-3367-3802, 0000-0002-6470-8919, 0000-0003-0488-1274, 0000-0003-2777-2759, 0000-0002-7238-2509, 0000-0002-4371-6434, 0000-0003-0239-9468, 0000-0002-3262-6396, 0000-0003-0920-773X, 0000-0003-3219-1772, 0000-0003-2102-7686, 0000-0003-3752-2040, 0000-0002-4708-1413, 0000-0002-7471-997X, 0000-0003-1848-3154, 0000-0003-3213-7135, 0000-0002-5932-3125, 0000-0001-5225-9557, 0000-0003-1766-0761, 0000-0003-3510-1701, 0000-0002-3656-417X, 0000-0001-9324-0430, 0000-0002-9315-7773, 0000-0002-8731-682X, 0000-0002-2382-9191, 0000-0001-5907-3472, 0000-0002-5603-271X, 0000-0002-4126-7452, 0000-0002-0977-5975, 0000-0002-6438-2349, 0000-0001-6944-3422, Haase, Peter, Bowler, Diana E., Baker, Nathan J., Bonada, Núria, Domisch, Sami, Garcia Marquez, Jaime R., Heino, Jani, Hering, Daniel, Jähnig, Sonja C., Schmidt-Kloiber, Astrid, Stubbington, Rachel, Altermatt, Florian, Álvarez-Cabria, Mario, Amatulli, Giuseppe, Angeler, David G., Archambaud-Suard, Gaït, Jorrín, Iñaki Arrate, Aspin, Thomas, Azpiroz, Iker, Bañares, Iñaki, Ortiz, José Barquín, Bodin, Christian L., Bonacina, Luca, Bottarin, Roberta, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, de Eyto, Elvira, Dohet, Alain, Dörflinger, Gerald, Drohan, Emma, Eikland, Knut A., England, Judy, Eriksen, Tor E., Evtimova, Vesela, Feio, Maria J., Ferréol, Martial, Floury, Mathieu, Forcellini, Maxence, Forio, Marie Anne Eurie, Fornaroli, Riccardo, Friberg, Nikolai, Fruget, Jean-François, Georgieva, Galia, Goethals, Peter, Graça, Manuel A. S., Graf, Wolfram, House, Andy, Huttunen, Kaisa-Leena, Jensen, Thomas C., Johnson, Richard K, Jones, J Iwan, Kiesel, Jens, Kuglerová, Lenka, Larrañaga, Aitor, Leitner, Patrick, L'Hoste, Lionel, Lizée, Marie-Helène, Lorenz, Armin W., Maire, Anthony, Arnaiz, Jesús Alberto Manzanos, McKie, Brendan G., Millán, Andrés, Monteith, Don, Muotka, Timo, Murphy, John F., Ozolins, Davis, Paavola, Riku, Paril, Petr, Peñas, Francisco J., Pilotto, Francesca, Polášek, Marek, Rasmussen, Jes Jessen, Rubio, Manu, Sánchez-Fernández, David, Sandin, Leonard, Schäfer, Ralf B., Scotti, Alberto, Shen, Longzhu Q., Skuja, Agnija, Stoll, Stefan, Straka, Michal, Timm, Henn, Tyufekchieva, Violeta G., Tziortzis, Iakovos, Uzunov, Yordan, van der Lee, Gea H., Vannevel, Rudy, Varadinova, Emilia, Várbíró, Gábor, Velle, Gaute, Verdonschot, Piet F. M., Verdonschot, Ralf C. M., Vidinova, Yanka, Wiberg-Larsen, Peter, and Welti, Ellen A. R.

Abstract

Owing to a long history of anthropogenic pressures, freshwater ecosystems are among the most vulnerable to biodiversity loss1. Mitigation measures, including wastewater treatment and hydromorphological restoration, have aimed to improve environmental quality and foster the recovery of freshwater biodiversity2. Here, using 1,816 time series of freshwater invertebrate communities collected across 22 European countries between 1968 and 2020, we quantified temporal trends in taxonomic and functional diversity and their responses to environmental pressures and gradients. We observed overall increases in taxon richness (0.73% per year), functional richness (2.4% per year) and abundance (1.17% per year). However, these increases primarily occurred before the 2010s, and have since plateaued. Freshwater communities downstream of dams, urban areas and cropland were less likely to experience recovery. Communities at sites with faster rates of warming had fewer gains in taxon richness, functional richness and abundance. Although biodiversity gains in the 1990s and 2000s probably reflect the effectiveness of water-quality improvements and restoration projects, the decelerating trajectory in the 2010s suggests that the current measures offer diminishing returns. Given new and persistent pressures on freshwater ecosystems, including emerging pollutants, climate change and the spread of invasive species, we call for additional mitigation to revive the recovery of freshwater biodiversity.

Published
2023

9. The faunal Ponto-Caspianization of central and western European waterways

Author

European Commission, 0000-0002-7288-6336, Soto, Ismael, Cuthbert, Ross N., Ricciardi, Anthony, Ahmed, Danish A., Altermatt, Florian, Schäfer, Ralf B., Archambaud-Suard, Gaït, Bonada, Núria, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, Dick, Jaimie T.A., Floury, Mathieu, Forio, Marie Anne Eurie, Forcellini, Maxence, Fruget, Jean François, Goethals, Peter, Haase, Peter, Hudgins, Emma J., Jones, J. Iwan, Kouba, Antonín, Leitner, Patrick, Lizée, Marie Helène, Maire, Anthony, Murphy, John F., Ozolins, Davis, Rasmussen, Jes Jessen, Schmidt-Kloiber, Astrid, Skuja, Agnija, Stubbington, Rachel, Van der Lee, Gea H., Vannevel, Rudy, Várbíró, Gábor, Verdonschot, Ralf C.M., Wiberg-Larsen, Peter, Haubrock, Phillip J., Briski, Elizabeta, European Commission, 0000-0002-7288-6336, Soto, Ismael, Cuthbert, Ross N., Ricciardi, Anthony, Ahmed, Danish A., Altermatt, Florian, Schäfer, Ralf B., Archambaud-Suard, Gaït, Bonada, Núria, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, Dick, Jaimie T.A., Floury, Mathieu, Forio, Marie Anne Eurie, Forcellini, Maxence, Fruget, Jean François, Goethals, Peter, Haase, Peter, Hudgins, Emma J., Jones, J. Iwan, Kouba, Antonín, Leitner, Patrick, Lizée, Marie Helène, Maire, Anthony, Murphy, John F., Ozolins, Davis, Rasmussen, Jes Jessen, Schmidt-Kloiber, Astrid, Skuja, Agnija, Stubbington, Rachel, Van der Lee, Gea H., Vannevel, Rudy, Várbíró, Gábor, Verdonschot, Ralf C.M., Wiberg-Larsen, Peter, Haubrock, Phillip J., and Briski, Elizabeta

Abstract

As alien invasive species are a key driver of biodiversity loss, understanding patterns of rapidly changing global species compositions depends upon knowledge of invasive species population dynamics and trends at large scales. Within this context, the Ponto-Caspian region is among the most notable donor regions for aquatic invasive species in Europe. Using macroinvertebrate time series collected over 52 years (1968–2020) at 265 sites across 11 central and western European countries, we examined the occurrences, invasion rates, and abundances of freshwater Ponto-Caspian fauna. We examined whether: (i) successive Ponto-Caspian invasions follow a consistent pattern of composition pioneered by the same species, and (ii) Ponto-Caspian invasion accelerates subsequent invasion rates. In our dataset, Ponto-Caspian macroinvertebrates increased from two species in 1972 to 29 species in 2012. This trend was parallelled by a non-significant increasing trend in the abundances of Ponto-Caspian taxa. Trends in Ponto-Caspian invader richness increased significantly over time. We found a relatively uniform distribution of Ponto-Caspian macroinvertebrates across Europe without any relation to the distance to their native region. The Ponto-Caspian species that arrived first were often bivalves (46.5% of cases), particularly Dreissena polymorpha, followed secondarily by amphipods (83.8%; primarily Chelicorophium curvispinum and Dikerogammarus villosus). The time between consecutive invasions decreased significantly at our coarse regional scale, suggesting that previous alien establishments may facilitate invasions of subsequent taxa. Should alien species continue to translocate from the Ponto-Caspian region, our results suggest a high potential for their future invasion success highly connected central and western European waters. However, each species’ population may decline after an initial ‘boom’ phase or after the arrival of new invasive species, resulting in different alien specie

Published
2023

10. The recovery of European freshwater biodiversity has come to a halt

Author

Haase, Peter; https://orcid.org/0000-0002-9340-0438, Bowler, Diana E; https://orcid.org/0000-0002-7775-1668, Baker, Nathan J; https://orcid.org/0000-0001-7948-106X, Bonada, Núria, Domisch, Sami; https://orcid.org/0000-0002-8127-9335, Garcia Marquez, Jaime R, Heino, Jani; https://orcid.org/0000-0003-1235-6613, Hering, Daniel, Jähnig, Sonja C; https://orcid.org/0000-0002-6349-9561, Schmidt-Kloiber, Astrid; https://orcid.org/0000-0001-8839-5913, Stubbington, Rachel, Altermatt, Florian; https://orcid.org/0000-0002-4831-6958, Álvarez-Cabria, Mario; https://orcid.org/0000-0003-2709-5030, Amatulli, Giuseppe, Angeler, David G; https://orcid.org/0000-0003-2197-7470, Archambaud-Suard, Gaït, Jorrín, Iñaki Arrate, Aspin, Thomas, Azpiroz, Iker, Bañares, Iñaki, Ortiz, José Barquín; https://orcid.org/0000-0003-1897-2636, Bodin, Christian L, Bonacina, Luca; https://orcid.org/0000-0002-4695-5932, Bottarin, Roberta; https://orcid.org/0000-0002-6352-3699, Cañedo-Argüelles, Miguel; https://orcid.org/0000-0003-3864-7451, Csabai, Zoltán; https://orcid.org/0000-0003-1700-2574, Datry, Thibault, de Eyto, Elvira; https://orcid.org/0000-0003-2281-2491, Dohet, Alain; https://orcid.org/0000-0003-2962-7387, Dörflinger, Gerald; https://orcid.org/0000-0003-0209-4648, et al, Haase, Peter; https://orcid.org/0000-0002-9340-0438, Bowler, Diana E; https://orcid.org/0000-0002-7775-1668, Baker, Nathan J; https://orcid.org/0000-0001-7948-106X, Bonada, Núria, Domisch, Sami; https://orcid.org/0000-0002-8127-9335, Garcia Marquez, Jaime R, Heino, Jani; https://orcid.org/0000-0003-1235-6613, Hering, Daniel, Jähnig, Sonja C; https://orcid.org/0000-0002-6349-9561, Schmidt-Kloiber, Astrid; https://orcid.org/0000-0001-8839-5913, Stubbington, Rachel, Altermatt, Florian; https://orcid.org/0000-0002-4831-6958, Álvarez-Cabria, Mario; https://orcid.org/0000-0003-2709-5030, Amatulli, Giuseppe, Angeler, David G; https://orcid.org/0000-0003-2197-7470, Archambaud-Suard, Gaït, Jorrín, Iñaki Arrate, Aspin, Thomas, Azpiroz, Iker, Bañares, Iñaki, Ortiz, José Barquín; https://orcid.org/0000-0003-1897-2636, Bodin, Christian L, Bonacina, Luca; https://orcid.org/0000-0002-4695-5932, Bottarin, Roberta; https://orcid.org/0000-0002-6352-3699, Cañedo-Argüelles, Miguel; https://orcid.org/0000-0003-3864-7451, Csabai, Zoltán; https://orcid.org/0000-0003-1700-2574, Datry, Thibault, de Eyto, Elvira; https://orcid.org/0000-0003-2281-2491, Dohet, Alain; https://orcid.org/0000-0003-2962-7387, Dörflinger, Gerald; https://orcid.org/0000-0003-0209-4648, and et al

Abstract

Owing to a long history of anthropogenic pressures, freshwater ecosystems are among the most vulnerable to biodiversity loss$^{1}$. Mitigation measures, including wastewater treatment and hydromorphological restoration, have aimed to improve environmental quality and foster the recovery of freshwater biodiversity$^{2}$. Here, using 1,816 time series of freshwater invertebrate communities collected across 22 European countries between 1968 and 2020, we quantified temporal trends in taxonomic and functional diversity and their responses to environmental pressures and gradients. We observed overall increases in taxon richness (0.73% per year), functional richness (2.4% per year) and abundance (1.17% per year). However, these increases primarily occurred before the 2010s, and have since plateaued. Freshwater communities downstream of dams, urban areas and cropland were less likely to experience recovery. Communities at sites with faster rates of warming had fewer gains in taxon richness, functional richness and abundance. Although biodiversity gains in the 1990s and 2000s probably reflect the effectiveness of water-quality improvements and restoration projects, the decelerating trajectory in the 2010s suggests that the current measures offer diminishing returns. Given new and persistent pressures on freshwater ecosystems, including emerging pollutants, climate change and the spread of invasive species, we call for additional mitigation to revive the recovery of freshwater biodiversity.

Published
2023

11. The faunal Ponto-Caspianization of central and western European waterways

Author

Soto, Ismael; https://orcid.org/0000-0002-7288-6336, Cuthbert, Ross N, Ricciardi, Anthony, Ahmed, Danish A, Altermatt, Florian; https://orcid.org/0000-0002-4831-6958, Schäfer, Ralf B, Archambaud-Suard, Gaït, Bonada, Núria, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, Dick, Jaimie T A, Floury, Mathieu, Forio, Marie Anne Eurie, Forcellini, Maxence, Fruget, Jean-François, Goethals, Peter, Haase, Peter; https://orcid.org/0000-0002-9340-0438, Hudgins, Emma J, Jones, J Iwan, Kouba, Antonín, Leitner, Patrick, Lizée, Marie-Helène, Maire, Anthony; https://orcid.org/0000-0003-0920-773X, Murphy, John F, Ozolins, Davis, Rasmussen, Jes Jessen, Schmidt-Kloiber, Astrid; https://orcid.org/0000-0001-8839-5913, Skuja, Agnija, Stubbington, Rachel; https://orcid.org/0000-0001-8475-5109, et al, Soto, Ismael; https://orcid.org/0000-0002-7288-6336, Cuthbert, Ross N, Ricciardi, Anthony, Ahmed, Danish A, Altermatt, Florian; https://orcid.org/0000-0002-4831-6958, Schäfer, Ralf B, Archambaud-Suard, Gaït, Bonada, Núria, Cañedo-Argüelles, Miguel, Csabai, Zoltán, Datry, Thibault, Dick, Jaimie T A, Floury, Mathieu, Forio, Marie Anne Eurie, Forcellini, Maxence, Fruget, Jean-François, Goethals, Peter, Haase, Peter; https://orcid.org/0000-0002-9340-0438, Hudgins, Emma J, Jones, J Iwan, Kouba, Antonín, Leitner, Patrick, Lizée, Marie-Helène, Maire, Anthony; https://orcid.org/0000-0003-0920-773X, Murphy, John F, Ozolins, Davis, Rasmussen, Jes Jessen, Schmidt-Kloiber, Astrid; https://orcid.org/0000-0001-8839-5913, Skuja, Agnija, Stubbington, Rachel; https://orcid.org/0000-0001-8475-5109, and et al

Abstract

As alien invasive species are a key driver of biodiversity loss, understanding patterns of rapidly changing global species compositions depends upon knowledge of invasive species population dynamics and trends at large scales. Within this context, the Ponto-Caspian region is among the most notable donor regions for aquatic invasive species in Europe. Using macroinvertebrate time series collected over 52 years (1968–2020) at 265 sites across 11 central and western European countries, we examined the occurrences, invasion rates, and abundances of freshwater Ponto-Caspian fauna. We examined whether: (i) successive Ponto-Caspian invasions follow a consistent pattern of composition pioneered by the same species, and (ii) Ponto-Caspian invasion accelerates subsequent invasion rates. In our dataset, Ponto-Caspian macroinvertebrates increased from two species in 1972 to 29 species in 2012. This trend was parallelled by a non-significant increasing trend in the abundances of Ponto-Caspian taxa. Trends in Ponto-Caspian invader richness increased significantly over time. We found a relatively uniform distribution of Ponto-Caspian macroinvertebrates across Europe without any relation to the distance to their native region. The Ponto-Caspian species that arrived first were often bivalves (46.5% of cases), particularly Dreissena polymorpha, followed secondarily by amphipods (83.8%; primarily Chelicorophium curvispinum and Dikerogammarus villosus). The time between consecutive invasions decreased significantly at our coarse regional scale, suggesting that previous alien establishments may facilitate invasions of subsequent taxa. Should alien species continue to translocate from the Ponto-Caspian region, our results suggest a high potential for their future invasion success highly connected central and western European waters. However, each species’ population may decline after an initial ‘boom’ phase or after the arrival of new invasive species, resulting in different alien specie

Published
2023

12. Tracking a killer shrimp: Dikerogammarus villosus invasion dynamics across Europe

Author

Soto, Ismael, primary, Cuthbert, Ross N., additional, Ahmed, Danish A., additional, Kouba, Antonín, additional, Domisch, Sami, additional, Marquez, Jaime R. G., additional, Beidas, Ayah, additional, Amatulli, Giuseppe, additional, Kiesel, Jens, additional, Shen, Longzhu Q., additional, Florencio, Margarita, additional, Lima, Herlander, additional, Briski, Elizabeta, additional, Altermatt, Florian, additional, Archambaud‐Suard, Gaït, additional, Borza, Peter, additional, Csabai, Zoltan, additional, Datry, Thibault, additional, Floury, Mathieu, additional, Forcellini, Maxence, additional, Fruget, Jean‐François, additional, Leitner, Patrick, additional, Lizée, Marie‐Hélène, additional, Maire, Anthony, additional, Ricciardi, Anthony, additional, Schäfer, Ralf B., additional, Stubbington, Rachel, additional, Van der Lee, Gea H., additional, Várbíró, Gábor, additional, Verdonschot, Ralf C. M., additional, Haase, Peter, additional, and Haubrock, Phillip J., additional

Published
2022
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14. The faunal Ponto-Caspianization of European waterways

Author

Soto, Ismael, primary, Cuthbert, Ross N., additional, Ricciardi, Anthony, additional, Ahmed, Danish A., additional, Altermatt, Florian, additional, Archambaud-Suard, Gaït, additional, Bonada, Núria, additional, Cañedo-Argüelles, Miguel, additional, Csabai, Zoltan, additional, Datry, Thibault, additional, Dick, Jaimie T. A., additional, Floury, Mathieu, additional, Forio, Marie Anne Eurie, additional, Forcellini, Maxence, additional, Fruget, Jean-François, additional, Gallardo, Belinda, additional, Goethals, Peter, additional, Haase, Peter, additional, Hudgins, Emma J., additional, Jones, J. Iwan, additional, Kouba, Antonín, additional, Leitner, Patrick, additional, Lizée, Marie-Helène, additional, Maire, Anthony, additional, Murphy, John F., additional, Ozolins, Davis, additional, Rasmussen, Jes Jessen, additional, Schäfer, Ralf, additional, Schmidt-Kloiber, Astrid, additional, Skuja, Agnija, additional, Stubbington, Rachel, additional, Lee, Gea H. Van der, additional, Vannevel, Rudy, additional, Várbíró, Gábor, additional, Verdonschot, Ralf C. M., additional, Welti, Ellen A.R., additional, Wiberg-Larsen, Peter, additional, Haubrock, Phillip J., additional, and Briski, Elizabeta, additional

Published
2022
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16. DNA metabarcoding suggests adaptive seasonal variation of individual trophic traits in a critically endangered fish

Author

Villsen, Kurt, Corse, Emmanuel, Meglécz, Emese, Archambaud‐suard, Gaït, Vignes, Hélène, Ereskovsky, Alexander V., Chappaz, Rémi, Dubut, Vincent, Villsen, Kurt, Corse, Emmanuel, Meglécz, Emese, Archambaud‐suard, Gaït, Vignes, Hélène, Ereskovsky, Alexander V., Chappaz, Rémi, and Dubut, Vincent

Abstract

Dietary studies are critical for understanding foraging strategies and have important applications in conservation and habitat management. We applied a robust metabarcoding protocol to characterize the diet of the critically endangered freshwater fish Zingel asper (the Rhone streber). We conducted modelling and simulation analyses to characterize and identify some of the drivers of individual trophic trait variation in this species. We found that population density and ontogeny had minor effects on the trophic niche of Z. asper. Instead, our results suggest that the majority of trophic niche variation was driven by seasonal variation in ecological opportunity. The Z. asper trophic niche seasonally expanded to include a broader range of prey, and null model simulations revealed that the increase of between-individual variation in autumn indicates that Z. asper become more opportunistic relative to summer and spring, rather than being associated with a seasonal specialization of individuals. Overall, our results suggest an adaptive variation of individual trophic traits in Z. asper: the species mainly consumes a few ephemeropteran taxa (Baetis fuscatus and Ecdyonurus) but seems to be capable of adapting its foraging strategy to maintain its body condition. This study illustrates how metabarcoding data obtained from feces can be validated and combined with individual-based modelling and simulation approaches to explore inter- and intra-populational individual trophic traits variation and to test hypotheses in the conventional analytic framework of trophic ecology.

Published
2022
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17. Diet Metabarcoding Reveals Extensive Dietary Overlap between Two Benthic Stream Fishes (Zingel asper and Cottus gobio) and Provides Insights into Their Coexistence

Author

Villsen, Kurt, Corse, Emmanuel, Archambaud-suard, Gaït, Héran, Kévin, Meglécz, Emese, Ereskovsky, Alexander V., Chappaz, Rémi, Dubut, Vincent, Villsen, Kurt, Corse, Emmanuel, Archambaud-suard, Gaït, Héran, Kévin, Meglécz, Emese, Ereskovsky, Alexander V., Chappaz, Rémi, and Dubut, Vincent

Abstract

Niche partitioning studies are essential to understand the mechanisms that allow ecologically similar species to coexist. The Rhone streber (Zingel asper) and the European bullhead (Cottus gobio) are both benthic riverine fishes that consume macroinvertebrates. Both species are protected under European legislature. We focused on trophic niche partitioning between these species, as sufficient access to trophic resources is an important requirement for long-term coexistence. We used a combination of faeces metabarcoding dietary data and prey community data to evaluate dietary overlap, trophic niche variation and dietary preferences. Sampling was performed in three sites along the Durance River (France). Both species consumed a wide range of macroinvertebrates but neither C. gobio nor Z. asper selected the most abundant taxa (chironomids and simuliids). Both species selected larger mayfly (Baetis and Ecdyonurus) and caddisfly (Hydropsyche) taxa. Dietary overlap was generally high but declined when large mayflies were rare. Contrasting secondary prey preferences and trophic niche variation may allow these species to exploit the same preferred mayflies in periods of abundance and to avoid competition during resource scarcity. We propose that dietary partitioning may support the coexistence of these two ecologically similar, benthic predators.

Published
2022
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19. DNA metabarcoding reveals adaptive seasonal variation of individual trophic traits in a critically endangered fish

Author

Villsen, Kurt, Corse, Emmanuel, Meglécz, Emese, Archambaud-Suard, Gaït, Ereskovsky, Alexander, Vignes, Hélène, Chappaz, Rémi, Dubut, Vincent, Institut méditerranéen de biodiversité et d'écologie marine et continentale (IMBE), Centre National de la Recherche Scientifique (CNRS)-Institut de recherche pour le développement [IRD] : UMR237-Aix Marseille Université (AMU)-Avignon Université (AU), and Avignon Université (AU)-Aix Marseille Université (AMU)-Institut de recherche pour le développement [IRD] : UMR237-Centre National de la Recherche Scientifique (CNRS)

Subjects
0106 biological sciences, Ecological release, Ecology, 010604 marine biology & hydrobiology, [SDV]Life Sciences [q-bio], Biology, 010603 evolutionary biology, 01 natural sciences, Intraspecific competition, Critically endangered, Variation (linguistics), %22">Fish , 14. Life underwater, Trophic niche
Abstract

Dietary studies are critical for understanding foraging strategies and have important applications in conservation and habitat management. We applied a robust metabarcoding protocol to characterize the diet of the critically endangered freshwater fish Zingel asper and conducted modelling and simulation analyses to characterize and identify some of the drivers of individual trophic trait variation in this species. We found that intra-specific competition and ontogeny had minor effects on the trophic niche of Z. asper. Instead, our results suggest that the majority of trophic niche variation was driven by seasonal variation in ecological opportunity (in our case, the seasonal variation in the availability of preferred prey types). Overall, our results are in line with the optimal foraging theory and suggest that Z. asper is specialized on a few ephemeropteran prey species (Baetis fuscatus and Ecdyonurus) but adapts its foraging by becoming more opportunistic as its favoured prey seasonally decline. Despite the now widespread usage of metabarcoding, very few studies have attempted to study inter- and intra-populational individual trophic traits variation with metabarcoding data. This study illustrates how metabarcoding data obtained from feces can be combined with modelling and simulation approaches to test hypotheses in the conventional analytic framework of trophic analysis.

Published
2021

21. One‐locus‐several‐primers: A strategy to improve the taxonomic and haplotypic coverage in diet metabarcoding studies

Author

Corse, Emmanuel, primary, Tougard, Christelle, additional, Archambaud‐Suard, Gaït, additional, Agnèse, Jean‐François, additional, Messu Mandeng, Françoise D., additional, Bilong Bilong, Charles F., additional, Duneau, David, additional, Zinger, Lucie, additional, Chappaz, Rémi, additional, Xu, Charles C.Y., additional, Meglécz, Emese, additional, and Dubut, Vincent, additional

Published
2019
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