A keystone avian predator faces elevated energy expenditure in a warming Arctic

Autor: Melissa L. Grunst, Andrea S. Grunst, David Grémillet, Akiko Kato, Paco Bustamante, Céline Albert, Émile Brisson‐Curadeau, Manon Clairbaux, Marta Cruz‐Flores, Sophie Gentès, Antoine Grissot, Samuel Perret, Eric Ste‐Marie, Dariusz Jakubas, Katarzyna Wojczulanis‐Jakubas, Jérôme Fort

Publikováno v: Ecology
Ecology, 2023, 104 (5), pp.e4034. ⟨10.1002/ecy.4034⟩

International audience; Climate change is transforming bioenergetic landscapes, challenging behavioral and physiological coping mechanisms. A critical question involves whether animals can adjust behavioral patterns and energy expenditure to stabiliz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3790fe4bf0568638d6780a4e91eaee62
https://hal.science/hal-04039303/document

Accelerating animal energetics: high dive costs in a small seabird disrupt the dynamic body acceleration–energy expenditure relationship

Autor: Eric Ste-Marie, David Grémillet, Jérôme Fort, Allison Patterson, Émile Brisson-Curadeau, Manon Clairbaux, Samuel Perret, John R. Speakman, Kyle H. Elliott

Publikováno v: Journal of Experimental Biology. 225

Accelerometry has been widely used to estimate energy expenditure in a broad array of terrestrial and aquatic species. However, a recent reappraisal of the method showed that relationships between dynamic body acceleration (DBA) and energy expenditur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02aff6d8803e51bd4cfd267159736881
https://doi.org/10.1242/jeb.243252

North Atlantic winter cyclones starve seabirds

Autor: Aevar Petersen, Vegard Sandøy Bråthen, Maria Gavrilo, Paul D. Mathewson, Hallvard Strøm, Sébastien Descamps, Jannie F. Linnebjerg, Annette L. Fayet, Tony Diamond, Morten Frederiksen, Nicholas Per Huffeldt, Thorkell Lindberg Thórarinsson, Hálfdán Helgi Helgason, H. G. Gilchrist, William A. Montevecchi, Svein-H. Lorentsen, Francis Daunt, Heather L. Major, Olivier Chastel, Signe Christensen-Dalsgaard, Mark Jessopp, Anders Mosbech, Tycho Anker-Nilssen, Flemming Merkel, Tone Kristin Reiertsen, Laura McFarlane Tranquilla, Mark Newell, Mark Baran, Magdalene Langset, Tim Guilford, Mark L. Mallory, Michelle G. Fitzsimmons, Kjell Einar Erikstad, Manon Clairbaux, Ingar S. Bringsvor, Geir Helge Systad, David Grémillet, Bergur Olsen, A.V. Ezhov, Jóhannis Danielsen, Kasper Lambert Johansen, Per Fauchald, Amy-Lee Kouwenberg, Børge Moe, Yuri Krasnov, Benjamin Merkel, Warren P. Porter, Nina Dehnhard, Jérôme Fort

Publikováno v: Current Biology
Clairbaux, M, Mathewson, P, Porter, W, Fort, J, Strøm, H, Moe, B, Fauchald, P, Descamps, S, Helgason, H H, Bråthen, V S, Merkel, B, Anker-Nilssen, T, Bringsvor, I S, Chastel, O, Christensen-Dalsgaard, S, Danielsen, J, Daunt, F, Dehnhard, N, Erikstad, K E, Ezhov, A, Gavrilo, M, Krasnov, Y, Langset, M, Lorentsen, S-H, Newell, M, Olsen, B, Reiertsen, T K, Systad, G H, Thórarinsson, T L, Baran, M, Diamond, T, Fayet, A L, Fitzsimmons, M G, Frederiksen, M, Gilchrist, H G, Guilford, T, Huffeldt, N P, Jessopp, M, Johansen, K L, Kouwenberg, A-L, Linnebjerg, J F, Major, H L, Tranquilla, L M, Mallory, M, Merkel, F R, Montevecchi, W, Mosbech, A, Petersen, A & Grémillet, D 2021, ' North Atlantic winter cyclones starve seabirds ', Current Biology, vol. 31, no. 17, pp. 3964-3971.e3 . https://doi.org/10.1016/j.cub.2021.06.059
Current Biology-CB
Current Biology-CB, Elsevier, 2021, 31 (17), pp.3964-3971.e3. ⟨10.1016/j.cub.2021.06.059⟩

Each winter, the North Atlantic Ocean is the stage for numerous cyclones, the most severe ones leading to seabird mass-mortality events called ‘‘winter wrecks.’’ During these, thousands of emaciated seabird carcasses are washed ashore along E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cc76da9586b3549d3ab52c63e172cb7
https://hdl.handle.net/11250/3014724