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377 results on '"Erikstad, Kjell‐Einar"'

1. Spatial distribution of selenium-mercury in Arctic seabirds

Author

Cruz-Flores, Marta, Lemaire, Jérémy, Brault-Favrou, Maud, Christensen-Dalsgaard, Signe, Churlaud, Carine, Descamps, Sébastien, Elliott, Kyle, Erikstad, Kjell Einar, Ezhov, Alexey, Gavrilo, Maria, Grémillet, David, Guillou, Gaël, Hatch, Scott, Huffeldt, Nicholas Per, Kitaysky, Alexander S., Kolbeinsson, Yann, Krasnov, Yuri, Langset, Magdalene, Leclaire, Sarah, Linnebjerg, Jannie F., Lorentzen, Erlend, Mallory, Mark L., Merkel, Flemming R., Montevecchi, William, Mosbech, Anders, Patterson, Allison, Perret, Samuel, Provencher, Jennifer F., Reiertsen, Tone K., Renner, Heather, Strøm, Hallvard, Takahashi, Akinori, Thiebot, Jean-Baptiste, Thórarinsson, Thorkell Lindberg, Will, Alexis, Bustamante, Paco, and Fort, Jérôme

Published
2024
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2. Path analysis reveals combined winter climate and pollution effects on the survival of a marine top predator.

Author

Layton‐Matthews, Kate, Erikstad, Kjell Einar, Sandvik, Hanno, Ballesteros, Manuel, Hodges, Kevin, Mesquita, Michel D. S., Reiertsen, Tone K., Yoccoz, Nigel G., and Bustnes, Jan Ove

Abstract

Marine ecosystems are experiencing growing pressure from multiple threats caused by human activities, with far‐reaching consequences for marine food webs. Determining the effects of multiple stressors is complex, in part, as they can affect different aspects of biological organisation (behaviour, individual traits and demographic rates). Determining the combined effects of stressors, through different biological pathways, is key to predict the consequences for the viability of populations threatened by global change.Due to their position in the food chain, top predators such as seabirds are considered more sensitive to environmental changes. Climate change is affecting the prey resources available for seabirds, through bottom‐up effects, while organic pollutants can bioaccumulate in food chains with the greatest impacts on top predators. However, knowledge of their combined effects on population dynamics is scarce.Using a path analysis, we quantify the effects of climate change and pollution on the survival of adult great black‐backed gulls, both directly and through effects of individuals' body mass.Warmer ocean temperatures in gulls' winter foraging areas in the North Sea were correlated with higher survival, potentially explained by shifts in prey availability associated with global climate change. We also found support for indirect negative effects of organochlorines, highly toxic pollutants to seabirds, on survival, which acted, in part, through a negative effect on body mass.The results from this path analysis highlight how, even for such long‐lived species where variance in survival tends to be limited, two stressors still have had a marked influence on adult survival and illustrate the potential of path models to improve predictions of population variability under multiple stressors. [ABSTRACT FROM AUTHOR]

Published
2024
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3. The great tit HapMap project: A continental‐scale analysis of genomic variation in a songbird

Author

Spurgin, Lewis G., primary, Bosse, Mirte, additional, Adriaensen, Frank, additional, Albayrak, Tamer, additional, Barboutis, Christos, additional, Belda, Eduardo, additional, Bushuev, Andrey, additional, Cecere, Jacopo G., additional, Charmantier, Anne, additional, Cichon, Mariusz, additional, Dingemanse, Niels J., additional, Doligez, Blandine, additional, Eeva, Tapio, additional, Erikstad, Kjell Einar, additional, Fedorov, Vyacheslav, additional, Griggio, Matteo, additional, Heylen, Dieter, additional, Hille, Sabine, additional, Hinde, Camilla A., additional, Ivankina, Elena, additional, Kempenaers, Bart, additional, Kerimov, Anvar, additional, Krist, Milos, additional, Kvist, Laura, additional, Laine, Veronika N., additional, Mänd, Raivo, additional, Matthysen, Erik, additional, Nager, Ruedi, additional, Nikolov, Boris P., additional, Norte, Ana Claudia, additional, Orell, Markku, additional, Ouyang, Jenny, additional, Petrova‐Dinkova, Gergana, additional, Richner, Heinz, additional, Rubolini, Diego, additional, Slagsvold, Tore, additional, Tilgar, Vallo, additional, Török, János, additional, Tschirren, Barbara, additional, Vágási, Csongor I., additional, Yuta, Teru, additional, Groenen, Martien A. M., additional, Visser, Marcel E., additional, van Oers, Kees, additional, Sheldon, Ben C., additional, and Slate, Jon, additional

Published
2024
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4. Seabirds reveal mercury distribution across the North Atlantic

Author

Albert, Céline, primary, Moe, Børge, additional, Strøm, Hallvard, additional, Grémillet, David, additional, Brault-Favrou, Maud, additional, Tarroux, Arnaud, additional, Descamps, Sébastien, additional, Bråthen, Vegard Sandøy, additional, Merkel, Benjamin, additional, Åström, Jens, additional, Amélineau, Françoise, additional, Angelier, Frédéric, additional, Anker-Nilssen, Tycho, additional, Chastel, Olivier, additional, Christensen-Dalsgaard, Signe, additional, Danielsen, Johannis, additional, Elliott, Kyle, additional, Erikstad, Kjell Einar, additional, Ezhov, Alexey, additional, Fauchald, Per, additional, Gabrielsen, Geir W., additional, Gavrilo, Maria, additional, Hanssen, Sveinn Are, additional, Helgason, Hálfdán H., additional, Johansen, Malin Kjellstadli, additional, Kolbeinsson, Yann, additional, Krasnov, Yuri, additional, Langset, Magdalene, additional, Lemaire, Jérémy, additional, Lorentsen, Svein-Håkon, additional, Olsen, Bergur, additional, Patterson, Allison, additional, Plumejeaud-Perreau, Christine, additional, Reiertsen, Tone K., additional, Systad, Geir Helge, additional, Thompson, Paul M., additional, Lindberg Thórarinsson, Thorkell, additional, Bustamante, Paco, additional, and Fort, Jérôme, additional

Published
2024
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6. The great tit HapMap project: A continental-scale analysis of genomic variation in a songbird

Author

Spurgin, Lewis G., Bosse, Mirte, Adriaensen, Frank, Albayrak, Tamer, Barboutis, Christos, Belda, Eduardo, Bushuev, Andrey, Cecere, Jacopo G., Charmantier, Anne, Cichon, Mariusz, Dingemanse, Niels J., Doligez, Blandine, Eeva, Tapio, Erikstad, Kjell Einar, Fedorov, Vyacheslav, Griggio, Matteo, Heylen, Dieter, Hille, Sabine, Hinde, Camilla A., Ivankina, Elena, Kempenaers, Bart, Kerimov, Anvar, Krist, Milos, Kvist, Laura, Laine, Veronika N., Mänd, Raivo, Matthysen, Erik, Nager, Ruedi, Nikolov, Boris P., Norte, Ana Claudia, Orell, Markku, Ouyang, Jenny, Petrova-Dinkova, Gergana, Richner, Heinz, Rubolini, Diego, Slagsvold, Tore, Tilgar, Vallo, Török, János, Tschirren, Barbara, Vágási, Csongor I., Yuta, Teru, Groenen, Martien A.M., Visser, Marcel E., van Oers, Kees, Sheldon, Ben C., Slate, Jon, Spurgin, Lewis G., Bosse, Mirte, Adriaensen, Frank, Albayrak, Tamer, Barboutis, Christos, Belda, Eduardo, Bushuev, Andrey, Cecere, Jacopo G., Charmantier, Anne, Cichon, Mariusz, Dingemanse, Niels J., Doligez, Blandine, Eeva, Tapio, Erikstad, Kjell Einar, Fedorov, Vyacheslav, Griggio, Matteo, Heylen, Dieter, Hille, Sabine, Hinde, Camilla A., Ivankina, Elena, Kempenaers, Bart, Kerimov, Anvar, Krist, Milos, Kvist, Laura, Laine, Veronika N., Mänd, Raivo, Matthysen, Erik, Nager, Ruedi, Nikolov, Boris P., Norte, Ana Claudia, Orell, Markku, Ouyang, Jenny, Petrova-Dinkova, Gergana, Richner, Heinz, Rubolini, Diego, Slagsvold, Tore, Tilgar, Vallo, Török, János, Tschirren, Barbara, Vágási, Csongor I., Yuta, Teru, Groenen, Martien A.M., Visser, Marcel E., van Oers, Kees, Sheldon, Ben C., and Slate, Jon

Abstract

A major aim of evolutionary biology is to understand why patterns of genomic diversity vary within taxa and space. Large-scale genomic studies of widespread species are useful for studying how environment and demography shape patterns of genomic divergence. Here, we describe one of the most geographically comprehensive surveys of genomic variation in a wild vertebrate to date; the great tit (Parus major) HapMap project. We screened ca 500,000 SNP markers across 647 individuals from 29 populations, spanning ~30 degrees of latitude and 40 degrees of longitude – almost the entire geographical range of the European subspecies. Genome-wide variation was consistent with a recent colonisation across Europe from a South-East European refugium, with bottlenecks and reduced genetic diversity in island populations. Differentiation across the genome was highly heterogeneous, with clear ‘islands of differentiation’, even among populations with very low levels of genome-wide differentiation. Low local recombination rates were a strong predictor of high local genomic differentiation (FST), especially in island and peripheral mainland populations, suggesting that the interplay between genetic drift and recombination causes highly heterogeneous differentiation landscapes. We also detected genomic outlier regions that were confined to one or more peripheral great tit populations, probably as a result of recent directional selection at the species' range edges. Haplotype-based measures of selection were related to recombination rate, albeit less strongly, and highlighted population-specific sweeps that likely resulted from positive selection. Our study highlights how comprehensive screens of genomic variation in wild organisms can provide unique insights into spatio-temporal evolutionary dynamics.

Published
2024

7. Spatial distribution of selenium-mercury in Arctic seabirds

Author

Cruz-Flores, Marta, primary, Lemaire, Jeremy, additional, Brault-Favrou, Maud, additional, Christensen-Dalsgaard, Signe, additional, Churlaud, Carine, additional, Descamps, Sebastien, additional, Elliott, Kyle, additional, Erikstad, Kjell Einar, additional, Ezhov, Alexey, additional, Gavrilo, Maria, additional, Gremillet, David, additional, Guillou, Gael, additional, Hatch, Scott, additional, Huffeldt, Nicholas, additional, Kitaysky, Alexander S., additional, Kolbeinsson, Yann, additional, Krasnov, Yuri, additional, Langset, Magdalene, additional, Leclaire, Sarah, additional, Linnebjerg, Jannie F., additional, Lorentzen, Erlend, additional, Mallory, Mark L., additional, Merkel, Flemming R., additional, Montevecchi, William, additional, Mosbech, Anders, additional, Patterson, Allison, additional, Perret, Samuel, additional, Provencher, Jennifer F., additional, Reiertsen, Tone K., additional, Renner, Heather, additional, Strøm, Hallvard, additional, Takahashi, Akinori, additional, Thiebot, Jean-Baptiste, additional, Thorarinsson, Thorkell Lindberg, additional, Will, Alexis, additional, Bustamante, Paco, additional, and Fort, Jerome, additional

Published
2023
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22. Consequences of cross‐season demographic correlations for population viability

Author

Layton‐Matthews, Kate, Reiertsen, Tone K., Erikstad, Kjell‐Einar, Anker‐Nilssen, Tycho, Daunt, Francis, Wanless, Sarah, Barrett, Robert T., Newell, Mark A., and Harris, Mike P.

Subjects
Ecology and Environment
Abstract

Demographic correlations are pervasive in wildlife populations and can represent important secondary drivers of population growth. Empirical evidence suggests that correlations are in general positive for long-lived species, but little is known about the degree of variation among spatially segregated populations of the same species in relation to environmental conditions. We assessed the relative importance of two cross-season correlations in survival and productivity, for three Atlantic puffin (Fratercula arctica) populations with contrasting population trajectories and non-overlapping year-round distributions. The two correlations reflected either a relationship between adult survival prior to breeding on productivity, or a relationship between productivity and adult survival the subsequent year. Demographic rates and their correlations were estimated with an integrated population model, and their respective contributions to variation in population growth were calculated using a transient-life table response experiment. For all three populations, demographic correlations were positive at both time lags, although their strength differed. Given the different year-round distributions of these populations, this variation in the strength population-level demographic correlations points to environmental conditions as an important driver of demographic variation through life-history constraints. Consequently, the contributions of variances and correlations in demographic rates to population growth rates differed among puffin populations, which has implications for—particularly small—populations' viability under environmental change as positive correlations tend to reduce the stochastic population growth rate.

Published
2023
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27. Global phenological insensitivity to shifting ocean temperatures among seabirds

Author

Keogan, Katharine, Daunt, Francis, Wanless, Sarah, Phillips, Richard A., Walling, Craig A., Agnew, Philippa, Ainley, David G., Anker-Nilssen, Tycho, Ballard, Grant, Barrett, Robert T., Barton, Kerry J., Bech, Claus, Becker, Peter, Berglund, Per-Arvid, Bollache, Loïc, Bond, Alexander L., Bouwhuis, Sandra, Bradley, Russell W., Burr, Zofia M., Camphuysen, Kees, Catry, Paulo, Chiaradia, Andre, Christensen-Dalsgaard, Signe, Cuthbert, Richard, Dehnhard, Nina, Descamps, Sébastien, Diamond, Tony, Divoky, George, Drummond, Hugh, Dugger, Katie M., Dunn, Michael J., Emmerson, Louise, Erikstad, Kjell Einar, Fort, Jérôme, Fraser, William, Genovart, Meritxell, Gilg, Olivier, González-Solís, Jacob, Granadeiro, José Pedro, Grémillet, David, Hansen, Jannik, Hanssen, Sveinn A., Harris, Mike, Hedd, April, Hinke, Jefferson, Igual, José Manuel, Jahncke, Jaime, Jones, Ian, Kappes, Peter J., Lang, Johannes, Langset, Magdalene, Lescroël, Amélie, Lorentsen, Svein-Håkon, Lyver, Phil O’B., Mallory, Mark, Moe, Børge, Montevecchi, William A., Monticelli, David, Mostello, Carolyn, Newell, Mark, Nicholson, Lisa, Nisbet, Ian, Olsson, Olof, Oro, Daniel, Pattison, Vivian, Poisbleau, Maud, Pyk, Tanya, Quintana, Flavio, Ramos, Jaime A., Ramos, Raül, Reiertsen, Tone Kirstin, Rodríguez, Cristina, Ryan, Peter, Sanz-Aguilar, Ana, Schmidt, Niels M., Shannon, Paula, Sittler, Benoit, Southwell, Colin, Surman, Christopher, Svagelj, Walter S., Trivelpiece, Wayne, Warzybok, Pete, Watanuki, Yutaka, Weimerskirch, Henri, Wilson, Peter R., Wood, Andrew G., Phillimore, Albert B., and Lewis, Sue

Published
2018
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30. Temperature synchronizes temporal variation in laying dates across European hole-nesting passerines

Author

Vriend, Stefan J. G., Grotan, Vidar, Gamelon, Marlene, Adriaensen, Frank, Ahola, Markus P., Alvarez, Elena, Bailey, Liam D., Barba, Emilio, Bouvier, Jean-Charles, Burgess, Malcolm D., Bushuev, Andrey, Camacho, Carlos, Canal, David, Charmantier, Anne, Cole, Ella F., Cusimano, Camillo, Doligez, Blandine F., Drobniak, Szymon M., Dubiec, Anna, Eens, Marcel, Eeva, Tapio, Erikstad, Kjell Einar, Ferns, Peter N., Goodenough, Anne E., Hartley, Ian R., Hinsley, Shelley A., Ivankina, Elena, Juskaitis, Rimvydas, Kempenaers, Bart, Kerimov, Anvar B., Kalas, John Atle, Lavigne, Claire, Leivits, Agu, Mainwaring, Mark C., Martinez-Padilla, Jesus, Matthysen, Erik, van Oers, Kees, Orell, Markku, Pinxten, Rianne, Reiertsen, Tone Kristin, Rytkonen, Seppo, Senar, Juan Carlos, Sheldon, Ben C., Sorace, Alberto, Torok, Janos, Vatka, Emma, Visser, Marcel E., Saether, Bernt-Erik, Vriend, Stefan J. G., Grotan, Vidar, Gamelon, Marlene, Adriaensen, Frank, Ahola, Markus P., Alvarez, Elena, Bailey, Liam D., Barba, Emilio, Bouvier, Jean-Charles, Burgess, Malcolm D., Bushuev, Andrey, Camacho, Carlos, Canal, David, Charmantier, Anne, Cole, Ella F., Cusimano, Camillo, Doligez, Blandine F., Drobniak, Szymon M., Dubiec, Anna, Eens, Marcel, Eeva, Tapio, Erikstad, Kjell Einar, Ferns, Peter N., Goodenough, Anne E., Hartley, Ian R., Hinsley, Shelley A., Ivankina, Elena, Juskaitis, Rimvydas, Kempenaers, Bart, Kerimov, Anvar B., Kalas, John Atle, Lavigne, Claire, Leivits, Agu, Mainwaring, Mark C., Martinez-Padilla, Jesus, Matthysen, Erik, van Oers, Kees, Orell, Markku, Pinxten, Rianne, Reiertsen, Tone Kristin, Rytkonen, Seppo, Senar, Juan Carlos, Sheldon, Ben C., Sorace, Alberto, Torok, Janos, Vatka, Emma, Visser, Marcel E., and Saether, Bernt-Erik

Abstract

Identifying the environmental drivers of variation in fitness-related traits is a central objective in ecology and evolutionary biology. Temporal fluctuations of these environmental drivers are often synchronized at large spatial scales. Yet, whether synchronous environmental conditions can generate spatial synchrony in fitness-related trait values (i.e., correlated temporal trait fluctuations across populations) is poorly understood. Using data from long-term monitored populations of blue tits (Cyanistes caeruleus, n = 31), great tits (Parus major, n = 35), and pied flycatchers (Ficedula hypoleuca, n = 20) across Europe, we assessed the influence of two local climatic variables (mean temperature and mean precipitation in February-May) on spatial synchrony in three fitness-related traits: laying date, clutch size, and fledgling number. We found a high degree of spatial synchrony in laying date but a lower degree in clutch size and fledgling number for each species. Temperature strongly influenced spatial synchrony in laying date for resident blue tits and great tits but not for migratory pied flycatchers. This is a relevant finding in the context of environmental impacts on populations because spatial synchrony in fitness-related trait values among populations may influence fluctuations in vital rates or population abundances. If environmentally induced spatial synchrony in fitness-related traits increases the spatial synchrony in vital rates or population abundances, this will ultimately increase the risk of extinction for populations and species. Assessing how environmental conditions influence spatiotemporal variation in trait values improves our mechanistic understanding of environmental impacts on populations.

Published
2023
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31. Temperature synchronizes temporal variation in laying dates across European hole‐nesting passerines

Author

Vriend, Stefan J.G., Grøtan, Vidar, Gamelon, Marlène, Adriaensen, Frank, Ahola, Markus P., Álvarez, Elena, Bailey, Liam D., Barba, Emilio, Bouvier, Jean‐Charles, Burgess, Malcolm D., Bushuev, Andrey, Camacho, Carlos, Canal, David, Charmantier, Anne, Cole, Ella F., Cusimano, Camillo, Doligez, Blandine F., Drobniak, Szymon M., Dubiec, Anna, Eens, Marcel, Eeva, Tapio, Erikstad, Kjell Einar, Ferns, Peter N., Goodenough, Anne E., Hartley, Ian R., Hinsley, Shelley A., Ivankina, Elena, Juškaitis, Rimvydas, Kempenaers, Bart, Kerimov, Anvar B., Kålås, John Atle, Lavigne, Claire, Leivits, Agu, Mainwaring, Mark C., Martínez‐Padilla, Jesús, Matthysen, Erik, van Oers, Kees, Orell, Markku, Pinxten, Rianne, Reiertsen, Tone Kristin, Rytkönen, Seppo, Senar, Juan Carlos, Sheldon, Ben C., Sorace, Alberto, Török, János, Vatka, Emma, Visser, Marcel E., Sæther, Bernt‐Erik, Vriend, Stefan J.G., Grøtan, Vidar, Gamelon, Marlène, Adriaensen, Frank, Ahola, Markus P., Álvarez, Elena, Bailey, Liam D., Barba, Emilio, Bouvier, Jean‐Charles, Burgess, Malcolm D., Bushuev, Andrey, Camacho, Carlos, Canal, David, Charmantier, Anne, Cole, Ella F., Cusimano, Camillo, Doligez, Blandine F., Drobniak, Szymon M., Dubiec, Anna, Eens, Marcel, Eeva, Tapio, Erikstad, Kjell Einar, Ferns, Peter N., Goodenough, Anne E., Hartley, Ian R., Hinsley, Shelley A., Ivankina, Elena, Juškaitis, Rimvydas, Kempenaers, Bart, Kerimov, Anvar B., Kålås, John Atle, Lavigne, Claire, Leivits, Agu, Mainwaring, Mark C., Martínez‐Padilla, Jesús, Matthysen, Erik, van Oers, Kees, Orell, Markku, Pinxten, Rianne, Reiertsen, Tone Kristin, Rytkönen, Seppo, Senar, Juan Carlos, Sheldon, Ben C., Sorace, Alberto, Török, János, Vatka, Emma, Visser, Marcel E., and Sæther, Bernt‐Erik

Abstract

Identifying the environmental drivers of variation in fitness-related traits is a central objective in ecology and evolutionary biology. Temporal fluctuations of these environmental drivers are often synchronized at large spatial scales. Yet, whether synchronous environmental conditions can generate spatial synchrony in fitness-related trait values (i.e., correlated temporal trait fluctuations across populations) is poorly understood. Using data from long-term monitored populations of blue tits (Cyanistes caeruleus, n = 31), great tits (Parus major, n = 35), and pied flycatchers (Ficedula hypoleuca, n = 20) across Europe, we assessed the influence of two local climatic variables (mean temperature and mean precipitation in February–May) on spatial synchrony in three fitness-related traits: laying date, clutch size, and fledgling number. We found a high degree of spatial synchrony in laying date but a lower degree in clutch size and fledgling number for each species. Temperature strongly influenced spatial synchrony in laying date for resident blue tits and great tits but not for migratory pied flycatchers. This is a relevant finding in the context of environmental impacts on populations because spatial synchrony in fitness-related trait values among populations may influence fluctuations in vital rates or population abundances. If environmentally induced spatial synchrony in fitness-related traits increases the spatial synchrony in vital rates or population abundances, this will ultimately increase the risk of extinction for populations and species. Assessing how environmental conditions influence spatiotemporal variation in trait values improves our mechanistic understanding of environmental impacts on populations.

Published
2023

32. Temperature synchronizes temporal variation in laying dates across European hole-nesting passerines

Author

Norwegian Research Council, University of Antwerp, Research Foundation - Flanders, Norwegian Environment Agency, Max Planck Society, Fundación Agencia Aragonesa para la Investigación y el Desarrollo, Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Hungarian Academy of Sciences, Ministerio de Ciencia e Innovación (España), Swedish Research Council, Centre National de la Recherche Scientifique (France), National Science Centre (Poland), Observatoire de Recherche Montpelliérain de l'Environnement (France), Russian Science Foundation, Camacho, Carlos [0000-0002-9704-5816], Canal, David [0000-0003-2875-2987], Martínez-Padilla, Jesús [0000-0003-2956-5163], Vriend, Stefan J. G., Grøtan, Vidar, Gamelon, Marlène, Adriaensen, Frank, Ahola, Markus P., Álvarez, Elena, Bailey, Liam D., Barba, Emilio, Bouvier, Jean-Charles, Burgess, Malcolm D., Bushuev, Andrey, Camacho, Carlos, Canal, David, Charmantier, Anne, Cole, Ella F., Cusimano, Camillo, Doligez, Blandine F., Drobniak, Szymon M., Dubiec, Anna, Eens, Marcel, Eeva, Tapio, Erikstad, Kjell Einar, Ferns, Peter N., Goodenough, Anne E., Hartley, Ian R., Hinsley, Shelley A., Ivankina, Elena, Juškaitis, Rimvydas, Kempenaers, Bart, Kerimov, Anvar B., Kålås, John Atle, Lavigne, Claire, Leivits, Agu, Mainwaring, Mark C., Martínez-Padilla, Jesús, Matthysen, Erik, Oers, Kees van, Orell, Markku, Pinxten, Rianne, Reiertsen, Tone Kristin, Rytkönen, Seppo, Senar, Juan Carlos, Sheldon, Ben C., Sorace, Alberto, Török, János, Vatka, Emma, Visser, Marcel E., Sæther, Bernt-Erik, Norwegian Research Council, University of Antwerp, Research Foundation - Flanders, Norwegian Environment Agency, Max Planck Society, Fundación Agencia Aragonesa para la Investigación y el Desarrollo, Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Hungarian Academy of Sciences, Ministerio de Ciencia e Innovación (España), Swedish Research Council, Centre National de la Recherche Scientifique (France), National Science Centre (Poland), Observatoire de Recherche Montpelliérain de l'Environnement (France), Russian Science Foundation, Camacho, Carlos [0000-0002-9704-5816], Canal, David [0000-0003-2875-2987], Martínez-Padilla, Jesús [0000-0003-2956-5163], Vriend, Stefan J. G., Grøtan, Vidar, Gamelon, Marlène, Adriaensen, Frank, Ahola, Markus P., Álvarez, Elena, Bailey, Liam D., Barba, Emilio, Bouvier, Jean-Charles, Burgess, Malcolm D., Bushuev, Andrey, Camacho, Carlos, Canal, David, Charmantier, Anne, Cole, Ella F., Cusimano, Camillo, Doligez, Blandine F., Drobniak, Szymon M., Dubiec, Anna, Eens, Marcel, Eeva, Tapio, Erikstad, Kjell Einar, Ferns, Peter N., Goodenough, Anne E., Hartley, Ian R., Hinsley, Shelley A., Ivankina, Elena, Juškaitis, Rimvydas, Kempenaers, Bart, Kerimov, Anvar B., Kålås, John Atle, Lavigne, Claire, Leivits, Agu, Mainwaring, Mark C., Martínez-Padilla, Jesús, Matthysen, Erik, Oers, Kees van, Orell, Markku, Pinxten, Rianne, Reiertsen, Tone Kristin, Rytkönen, Seppo, Senar, Juan Carlos, Sheldon, Ben C., Sorace, Alberto, Török, János, Vatka, Emma, Visser, Marcel E., and Sæther, Bernt-Erik

Abstract

Identifying the environmental drivers of variation in fitness-related traits is a central objective in ecology and evolutionary biology. Temporal fluctuations of these environmental drivers are often synchronized at large spatial scales. Yet, whether synchronous environmental conditions can generate spatial synchrony in fitness-related trait values (i.e., correlated temporal trait fluctuations across populations) is poorly understood. Using data from long-term monitored populations of blue tits (Cyanistes caeruleus, n = 31), great tits (Parus major, n = 35), and pied flycatchers (Ficedula hypoleuca, n = 20) across Europe, we assessed the influence of two local climatic variables (mean temperature and mean precipitation in February–May) on spatial synchrony in three fitness-related traits: laying date, clutch size, and fledgling number. We found a high degree of spatial synchrony in laying date but a lower degree in clutch size and fledgling number for each species. Temperature strongly influenced spatial synchrony in laying date for resident blue tits and great tits but not for migratory pied flycatchers. This is a relevant finding in the context of environmental impacts on populations because spatial synchrony in fitness-related trait values among populations may influence fluctuations in vital rates or population abundances. If environmentally induced spatial synchrony in fitness-related traits increases the spatial synchrony in vital rates or population abundances, this will ultimately increase the risk of extinction for populations and species. Assessing how environmental conditions influence spatiotemporal variation in trait values improves our mechanistic understanding of environmental impacts on populations.

Published
2023

36. Anti-parasite treatment and blood biochemistry in raptor nestlings

Author

Hanssen, Sveinn Are, Sonne, Christian, Bustnes, Jan Ove, Schnug, Lisbeth, Bourgeon, Sophie, Ballesteros, Manuel, Eulaers, Igor, Moum, Truls, Johnsen, Trond Vidar, Kjelgaard-Hansen, Mads, Herzke, Dorte, Jaspers, Veerle L.B., Covaci, Adrian, Eens, Marcel, Halley, Duncan J., Erikstad, Kjell Einar, and Ims, Rolf Anker

Subjects
Eagles -- Diseases -- Physiological aspects, Goshawk -- Diseases -- Physiological aspects, Anthelmintics -- Physiological aspects, Zoology and wildlife conservation
Abstract

Abstract: We investigated the effects of parasite removal on various blood clinical--chemical variables (BCCVs). BCCVs are indicators of health, reflecting, e.g., homeostasis of liver, kidney function, and bone metabolism. The [...]

Published
2017
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37. Temperature synchronizes temporal variation in laying dates across European hole‐nesting passerines

Author

Vriend, Stefan J. G., primary, Grøtan, Vidar, additional, Gamelon, Marlène, additional, Adriaensen, Frank, additional, Ahola, Markus P., additional, Álvarez, Elena, additional, Bailey, Liam D., additional, Barba, Emilio, additional, Bouvier, Jean‐Charles, additional, Burgess, Malcolm D., additional, Bushuev, Andrey, additional, Camacho, Carlos, additional, Canal, David, additional, Charmantier, Anne, additional, Cole, Ella F., additional, Cusimano, Camillo, additional, Doligez, Blandine F., additional, Drobniak, Szymon M., additional, Dubiec, Anna, additional, Eens, Marcel, additional, Eeva, Tapio, additional, Erikstad, Kjell Einar, additional, Ferns, Peter N., additional, Goodenough, Anne E., additional, Hartley, Ian R., additional, Hinsley, Shelley A., additional, Ivankina, Elena, additional, Juškaitis, Rimvydas, additional, Kempenaers, Bart, additional, Kerimov, Anvar B., additional, Kålås, John Atle, additional, Lavigne, Claire, additional, Leivits, Agu, additional, Mainwaring, Mark C., additional, Martínez‐Padilla, Jesús, additional, Matthysen, Erik, additional, van Oers, Kees, additional, Orell, Markku, additional, Pinxten, Rianne, additional, Reiertsen, Tone Kristin, additional, Rytkönen, Seppo, additional, Senar, Juan Carlos, additional, Sheldon, Ben C., additional, Sorace, Alberto, additional, Török, János, additional, Vatka, Emma, additional, Visser, Marcel E., additional, and Sæther, Bernt‐Erik, additional

Published
2022
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41. Mercury contamination and potential health risks to Arctic seabirds and shorebirds

Author

Chastel, Olivier, primary, Fort, Jérôme, additional, Ackerman, Joshua T., additional, Albert, Céline, additional, Angelier, Frédéric, additional, Basu, Niladri, additional, Blévin, Pierre, additional, Brault-Favrou, Maud, additional, Bustnes, Jan Ove, additional, Bustamante, Paco, additional, Danielsen, Jóhannis, additional, Descamps, Sébastien, additional, Dietz, Rune, additional, Erikstad, Kjell Einar, additional, Eulaers, Igor, additional, Ezhov, Alexey, additional, Fleishman, Abram B., additional, Gabrielsen, Geir W., additional, Gavrilo, Maria, additional, Gilchrist, Grant, additional, Gilg, Olivier, additional, Gíslason, Sindri, additional, Golubova, Elena, additional, Goutte, Aurélie, additional, Grémillet, David, additional, Hallgrimsson, Gunnar T., additional, Hansen, Erpur S., additional, Hanssen, Sveinn Are, additional, Hatch, Scott, additional, Huffeldt, Nicholas P., additional, Jakubas, Dariusz, additional, Jónsson, Jón Einar, additional, Kitaysky, Alexander S., additional, Kolbeinsson, Yann, additional, Krasnov, Yuri, additional, Letcher, Robert J., additional, Linnebjerg, Jannie F., additional, Mallory, Mark, additional, Merkel, Flemming Ravn, additional, Moe, Børge, additional, Montevecchi, William J., additional, Mosbech, Anders, additional, Olsen, Bergur, additional, Orben, Rachael A., additional, Provencher, Jennifer F., additional, Ragnarsdottir, Sunna B., additional, Reiertsen, Tone K., additional, Rojek, Nora, additional, Romano, Marc, additional, Søndergaard, Jens, additional, Strøm, Hallvard, additional, Takahashi, Akinori, additional, Tartu, Sabrina, additional, Thórarinsson, Thorkell L., additional, Thiebot, Jean-Baptiste, additional, Will, Alexis P., additional, Wilson, Simon, additional, Wojczulanis-Jakubas, Katarzyna, additional, and Yannic, Glenn, additional

Published
2022
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42. Foraging range scales with colony size in high-latitude seabirds

Author

Patterson, Allison, primary, Gilchrist, H. Grant, additional, Benjaminsen, Sigurd, additional, Bolton, Mark, additional, Bonnet-Lebrun, Anne Sophie, additional, Davoren, Gail K., additional, Descamps, Sébastien, additional, Erikstad, Kjell Einar, additional, Frederiksen, Morten, additional, Gaston, Anthony J., additional, Gulka, Julia, additional, Hentati-Sundberg, Jonas, additional, Huffeldt, Nicholas Per, additional, Johansen, Kasper Lambert, additional, Labansen, Aili Lage, additional, Linnebjerg, Jannie Fries, additional, Love, Oliver P., additional, Mallory, Mark L., additional, Merkel, Flemming Ravn, additional, Montevecchi, William A., additional, Mosbech, Anders, additional, Olsson, Olof, additional, Owen, Ellie, additional, Ratcliffe, Norman, additional, Regular, Paul M., additional, Reiertsen, Tone Kristin, additional, Ropert-Coudert, Yan, additional, Strøm, Hallvard, additional, Thórarinsson, Thorkell Lindberg, additional, and Elliott, Kyle H., additional

Published
2022
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45. Variation and correlation in the timing of breeding of North Atlantic seabirds across multiple scales

Author

Keogan, Katharine, primary, Daunt, Francis, additional, Wanless, Sarah, additional, Phillips, Richard A., additional, Alvarez, David, additional, Anker‐Nilssen, Tycho, additional, Barrett, Robert T., additional, Bech, Claus, additional, Becker, Peter H., additional, Berglund, Per‐Arvid, additional, Bouwhuis, Sandra, additional, Burr, Zofia M., additional, Chastel, Olivier, additional, Christensen‐Dalsgaard, Signe, additional, Descamps, Sebastien, additional, Diamond, Tony, additional, Elliott, Kyle, additional, Erikstad, Kjell‐Einar, additional, Harris, Mike, additional, Hentati‐Sundberg, Jonas, additional, Heubeck, Martin, additional, Kress, Stephen W., additional, Langset, Magdalene, additional, Lorentsen, Svein‐Håkon, additional, Major, Heather L., additional, Mallory, Mark, additional, Mellor, Mick, additional, Miles, Will T. S., additional, Moe, Børge, additional, Mostello, Carolyn, additional, Newell, Mark, additional, Nisbet, Ian, additional, Reiertsen, Tone Kirstin, additional, Rock, Jennifer, additional, Shannon, Paula, additional, Varpe, Øystein, additional, Lewis, Sue, additional, and Phillimore, Albert B., additional

Published
2022
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50. Variation and correlation in the timing of breeding of North Atlantic seabirds across multiple scales

Author

Keogan, Katharine, Daunt, Francis, Wanless, Sarah, Phillips, Richard A., Alvarez, David, Anker‐Nilssen, Tycho, Barrett, Robert T., Bech, Claus, Becker, Peter H., Berglund, Per‐Arvid, Bouwhuis, Sandra, Burr, Zofia M., Chastel, Olivier, Christensen‐Dalsgaard, Signe, Descamps, Sebastien, Diamond, Tony, Elliott, Kyle, Erikstad, Kjell‐Einar, Harris, Mike, Hentati‐Sundberg, Jonas, Heubeck, Martin, Kress, Stephen W., Langset, Magdalene, Lorentsen, Svein‐Håkon, Major, Heather L., Mallory, Mark, Mellor, Mick, Miles, Will T.S., Moe, Børge, Mostello, Carolyn, Newell, Mark, Nisbet, Ian, Reiertsen, Tone Kirstin, Rock, Jennifer, Shannon, Paula, Varpe, Øystein, Lewis, Sue, Phillimore, Albert B., Keogan, Katharine, Daunt, Francis, Wanless, Sarah, Phillips, Richard A., Alvarez, David, Anker‐Nilssen, Tycho, Barrett, Robert T., Bech, Claus, Becker, Peter H., Berglund, Per‐Arvid, Bouwhuis, Sandra, Burr, Zofia M., Chastel, Olivier, Christensen‐Dalsgaard, Signe, Descamps, Sebastien, Diamond, Tony, Elliott, Kyle, Erikstad, Kjell‐Einar, Harris, Mike, Hentati‐Sundberg, Jonas, Heubeck, Martin, Kress, Stephen W., Langset, Magdalene, Lorentsen, Svein‐Håkon, Major, Heather L., Mallory, Mark, Mellor, Mick, Miles, Will T.S., Moe, Børge, Mostello, Carolyn, Newell, Mark, Nisbet, Ian, Reiertsen, Tone Kirstin, Rock, Jennifer, Shannon, Paula, Varpe, Øystein, Lewis, Sue, and Phillimore, Albert B.

Abstract

1. Timing of breeding, an important driver of fitness in many populations, is widely studied in the context of global change, yet despite considerable efforts to identify environmental drivers of seabird nesting phenology, for most populations we lack evidence of strong drivers. Here we adopt an alternative approach, examining the degree to which different populations positively covary in their annual phenology to infer whether phenological responses to environmental drivers are likely to be (i) shared across species at a range of spatial scales, (ii) shared across populations of a species, or (iii) idiosyncratic to populations. 2. We combined 51 long-term datasets on breeding phenology spanning 50 years from nine seabird species across 29 North Atlantic sites and examined the extent to which different populations share early versus late breeding seasons depending on a hierarchy of spatial scales comprising breeding site, small-scale region, large-scale region and the whole North Atlantic. 3. In about a third of cases we found laying dates of populations of different species sharing the same breeding site or small-scale breeding region were positively correlated, which is consistent with the hypothesis that they share phenological responses to the same environmental conditions. In comparison we found no evidence for positive phenological covariation among populations across species aggregated at larger spatial scales. 4. In general we found little evidence for positive phenological covariation between populations of a single species, and in many instances the inter-year variation specific to a population was substantial, consistent with each population responding idiosyncratically to local environmental conditions. Black-legged kittiwake (Rissa tridactyla) was the exception, with populations exhibiting positive covariation in laying dates that decayed with the distance between breeding sites, suggesting that populations may be responding to a similar driver. 5. Our

Published
2022

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