Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Kurt Jerstad"'
Autor:
Bjørn Walseng, Joël M. Durant, Dag O. Hessen, Kurt Jerstad, Anna L. K. Nilsson, Ole W. Røstad, Tore Slagsvold
Publikováno v:
Ecology and Evolution, Vol 12, Iss 10, Pp n/a-n/a (2022)
Abstract Mating strategies are key components in the fitness of organisms, and notably in birds the occurrence of monogamy versus polygyny has attracted wide interest. We address this by a very comprehensive dataset (2899 breeding events spanning the
Externí odkaz:
https://doaj.org/article/9ab1357d2cc64ec4af208ceb8107a1de
Autor:
Anna L. K. Nilsson, Thomas Skaugen, Trond Reitan, Jan Henning L’Abée-Lund, Marlène Gamelon, Kurt Jerstad, Ole Wiggo Røstad, Tore Slagsvold, Nils C. Stenseth, L. Asbjørn Vøllestad, Bjørn Walseng
Publikováno v:
BMC Ecology, Vol 20, Iss 1, Pp 1-11 (2020)
Abstract Background Earlier breeding is one of the strongest responses to global change in birds and is a key factor determining reproductive success. In most studies of climate effects, the focus has been on large-scale environmental indices or temp
Externí odkaz:
https://doaj.org/article/820c99b5383149268c4a9e3e5ad3ae3e
Autor:
Anna L. K. Nilsson, Trond Reitan, Thomas Skaugen, Jan Henning L’Abée-Lund, Marlène Gamelon, Kurt Jerstad, Ole Wiggo Røstad, Tore Slagsvold, Nils C. Stenseth, L. Asbjørn Vøllestad, Bjørn Walseng
Publikováno v:
Frontiers in Ecology and Evolution, Vol 8 (2020)
Ecological and evolutionary effects of environmental variation on wild populations are of particular interest in a changing world. Large-scale environmental indices are classically used as environmental explanatory variables to study climate change e
Externí odkaz:
https://doaj.org/article/09be4ad706a041d6bf64e7880813f208
Autor:
Bernt-Erik Sæther, Vidar Grøtan, Steinar Engen, Tim Coulson, Peter R. Grant, Marcel E. Visser, Jon E. Brommer, B. Rosemary Grant, Lars Gustafsson, Ben J. Hatchwell, Kurt Jerstad, Patrik Karell, Hannu Pietiäinen, Alexandre Roulin, Ole W. Røstad, Henri Weimerskirch
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Why does population variability differ? Sæther et al. show that the magnitude of temporal variation of avian population fluctuations is mainly determined by environmental fluctuations affecting recruitment, whereas regulation of mean population size
Externí odkaz:
https://doaj.org/article/2af72d30b2ce486183841c95b7306a9c
Autor:
Katarzyna Wojczulanis-Jakubas, Maria Gavrilo, Børge Moe, Yuri Krasnov, Dariusz Jakubas, David Grémillet, Benjamin Merkel, Hallvard Strøm, Jorg Welcker, Nina J. Karnovsky, Jérôme Fort, Kurt Jerstad, Sébastien Descamps, Rémi Choquet, Harald Steen
Publikováno v:
Marine Ecology Progress Series
Marine Ecology Progress Series, Inter Research, 2020, SEA, ⟨10.3354/meps13400⟩
Marine Ecology Progress Series, 2021, SEA, ⟨10.3354/meps13400⟩
Marine Ecology Progress Series, Inter Research, 2020, SEA, ⟨10.3354/meps13400⟩
Marine Ecology Progress Series, 2021, SEA, ⟨10.3354/meps13400⟩
Sharing the same wintering grounds by avian populations breeding in various areas may synchronize fluctuations in vital rates, which could increase the risk of extinction. Here, by combining multi-colony tracking with long-term capture-recapture data
Autor:
Ole Wiggo Røstad, Jarle Tufto, Kurt Jerstad, Bernt-Erik Sæther, Marlène Gamelon, Anna Nilsson, Nils Christian Stenseth
Publikováno v:
Evolution. 72:2325-2342
In changing environments, phenotypic traits are shaped by numerous agents of selection. The optimal phenotypic value maximizing the fitness of an individual thus varies through time and space with various environmental covariates. Selection may diffe
Autor:
Michael B. Morrissey, Jouko Kumpula, Nathaniel T. Wheelwright, Thomas Kvalnes, Anne Charmantier, Juan Carlos Senar, Pierre de Villemereuil, Luis-Miguel Chevin, Ben C. Sheldon, Simon R. Evans, Andrew G. McAdam, Jarle Tufto, Marco Festa-Bianchet, Pierre Bize, Sandra Hamel, Andrew Cockburn, Kurt Jerstad, Anna Qvarnström, Debora Arlt, Marlène Gamelon, Bart Kempenaers, Martijn van de Pol, Ole Wiggo Røstad, Josephine M. Pemberton, F. Stephen Dobson, Tomas Pärt, S. Eryn McFarlane, Julia Schroeder, Patricia Brekke, Loeske E. B. Kruuk, Lyanne Brouwer, Marcel E. Visser, Steeve D. Côté, Johann Hegelbach
Publikováno v:
RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Proceedings of the National Academy of Sciences of the United States of America, 117(50), 31969-31978. National Academy of Sciences
Proceedings of the National Academy of Sciences USA, 117, 50, pp. 31969-31978
Proceedings of the National Academy of Sciences
Proceedings of the National Academy of Sciences of the United States of America, 117(50), 31969-31978. NATL ACAD SCIENCES
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2020, 117 (50), pp.31969-31978. ⟨10.1073/pnas.2009003117⟩
Proceedings of the National Academy of Sciences USA, 117, 31969-31978
Recercat. Dipósit de la Recerca de Catalunya
instname
Proceedings of the National Academy of Sciences of the United States of America, 2020, 117 (50), pp.31969-31978. ⟨10.1073/pnas.2009003117⟩
de Villemereuil, P, Charmantier, A, Arlt, D, Bize, P, Brekke, P, Brouwer, L, Cockburn, A, Côté, S D, Dobson, F S, Evans, S R, Festa-Bianchet, M, Gamelon, M, Hamel, S, Hegelbach, J, Jerstad, K, Kempenaers, B, Kruuk, L, Kumpula, J, Kvalnes, T, McAdam, A G, Mcfarlane, E, Morrissey, M B, Pärt, T, Pemberton, J M, Qvarnström, A, Røstad, O W, Schroeder, J, Senar, J C, Sheldon, B C, van de Pol, M, Visser, M E, Wheelwright, N T, Tufto, J & Chevin, LM 2020, ' Fluctuating optimum and temporally variable selection on breeding date in birds and mammals ', Proceedings of the National Academy of Sciences, vol. 117, no. 50, pp. 31969-31978 . https://doi.org/10.1073/pnas.2009003117
Proc Natl Acad Sci U S A
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Proceedings of the National Academy of Sciences of the United States of America, 117(50), 31969-31978. National Academy of Sciences
Proceedings of the National Academy of Sciences USA, 117, 50, pp. 31969-31978
Proceedings of the National Academy of Sciences
Proceedings of the National Academy of Sciences of the United States of America, 117(50), 31969-31978. NATL ACAD SCIENCES
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2020, 117 (50), pp.31969-31978. ⟨10.1073/pnas.2009003117⟩
Proceedings of the National Academy of Sciences USA, 117, 31969-31978
Recercat. Dipósit de la Recerca de Catalunya
instname
Proceedings of the National Academy of Sciences of the United States of America, 2020, 117 (50), pp.31969-31978. ⟨10.1073/pnas.2009003117⟩
de Villemereuil, P, Charmantier, A, Arlt, D, Bize, P, Brekke, P, Brouwer, L, Cockburn, A, Côté, S D, Dobson, F S, Evans, S R, Festa-Bianchet, M, Gamelon, M, Hamel, S, Hegelbach, J, Jerstad, K, Kempenaers, B, Kruuk, L, Kumpula, J, Kvalnes, T, McAdam, A G, Mcfarlane, E, Morrissey, M B, Pärt, T, Pemberton, J M, Qvarnström, A, Røstad, O W, Schroeder, J, Senar, J C, Sheldon, B C, van de Pol, M, Visser, M E, Wheelwright, N T, Tufto, J & Chevin, LM 2020, ' Fluctuating optimum and temporally variable selection on breeding date in birds and mammals ', Proceedings of the National Academy of Sciences, vol. 117, no. 50, pp. 31969-31978 . https://doi.org/10.1073/pnas.2009003117
Proc Natl Acad Sci U S A
L-M.C. and P.d.V. acknowledge support from the European Research Council (ERC) (Grant 678140-FluctEvol). The Montpellier tit group acknowledges the long-term support of the Observatoire des Sciences de l’Univers – Obser-vatoire de REcherche Montp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2824ece9228d4e3ec7e628f7f15d687
http://hdl.handle.net/2072/378129
http://hdl.handle.net/2072/378129
Autor:
Tore Slagsvold, Morten Helberg, Ole Wiggo Røstad, Trond Reitan, Bjørn Walseng, Anna Nilsson, Kurt Jerstad, Nils Christian Stenseth, Luis Cadahía, Endre Knudsen
Publikováno v:
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-11 (2019)
Scientific Reports, Vol 9, Iss 1, Pp 1-11 (2019)
Recent climate change has led to advanced spring phenology in many temperate regions. The phenological response to variation in the local environment, such as the habitat characteristics of the territories birds occupy, is less clear. The aim of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bb842417f8095e17ba8dfa66ab87647
https://hdl.handle.net/11250/2602058
https://hdl.handle.net/11250/2602058
Autor:
Dariusz Jakubas, Hallvard Strøm, Lech Iliszko, Mirosław Darecki, Lech Stempniewicz, Kurt Jerstad
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 475:89-99
Zooplanktivorous seabirds as central-place foragers are constrained by the need to repeatedly return to the colony. Breeding within a cost-effective distance from food-abundant foraging grounds may be crucial for successful reproduction. In this stud
Autor:
Marlène, Gamelon, Jarle, Tufto, Anna L K, Nilsson, Kurt, Jerstad, Ole W, Røstad, Nils C, Stenseth, Bernt-Erik, Saether
Publikováno v:
Evolution; international journal of organic evolution. 72(11)
In changing environments, phenotypic traits are shaped by numerous agents of selection. The optimal phenotypic value maximizing the fitness of an individual thus varies through time and space with various environmental covariates. Selection may diffe