Zobrazeno 1 - 10
of 204
pro vyhledávání: '"Kjell‐Einar Erikstad"'
Autor:
Kate Layton‐Matthews, Tone K. Reiertsen, Kjell‐Einar Erikstad, Tycho Anker‐Nilssen, Francis Daunt, Sarah Wanless, Robert T. Barrett, Mark A. Newell, Mike P. Harris
Publikováno v:
Ecology and Evolution, Vol 13, Iss 7, Pp n/a-n/a (2023)
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
Externí odkaz:
https://doaj.org/article/cba41ed485ab4f2eb8e802855a797e6f
Publikováno v:
Ecological Solutions and Evidence, Vol 3, Iss 4, Pp n/a-n/a (2022)
Abstract The conservation of seabirds is increasingly important for their role as indicator species of ocean ecosystems, which are predicted to experience increasing levels of exploitation this century. Safeguarding these ecosystems will require pred
Externí odkaz:
https://doaj.org/article/177a470655f243cfaa2faa585220d708
Autor:
Katie St. John Glew, Sarah Wanless, Michael P. Harris, Francis Daunt, Kjell Einar Erikstad, Hallvard Strøm, John R. Speakman, Benjamin Kürten, Clive N. Trueman
Publikováno v:
Movement Ecology, Vol 7, Iss 1, Pp 1-14 (2019)
Abstract Background Natural environments are dynamic systems with conditions varying across years. Higher trophic level consumers may respond to changes in the distribution and quality of available prey by moving to locate new resources or by switchi
Externí odkaz:
https://doaj.org/article/c22dbbe4b7554c0098f38502bba71948
Autor:
Rune Dietz, Jérôme Fort, Christian Sonne, Céline Albert, Jan Ove Bustnes, Thomas Kjær Christensen, Tomasz Maciej Ciesielski, Jóhannis Danielsen, Sam Dastnai, Marcel Eens, Kjell Einar Erikstad, Anders Galatius, Svend-Erik Garbus, Olivier Gilg, Sveinn Are Hanssen, Björn Helander, Morten Helberg, Veerle L.B. Jaspers, Bjørn Munro Jenssen, Jón Einar Jónsson, Kaarina Kauhala, Yann Kolbeinsson, Line Anker Kyhn, Aili Lage Labansen, Martin Mørk Larsen, Ulf Lindstøm, Tone K. Reiertsen, Frank F. Rigét, Anna Roos, Jakob Strand, Hallvard Strøm, Signe Sveegaard, Jens Søndergaard, Jiachen Sun, Jonas Teilmann, Ole Roland Therkildsen, Thorkell Lindberg Thórarinsson, Rune Skjold Tjørnløv, Simon Wilson, Igor Eulaers
Publikováno v:
Environment International, Vol 146, Iss , Pp 106178- (2021)
A wide range of species, including marine mammals, seabirds, birds of prey, fish and bivalves, were investigated for potential population health risks resulting from contemporary (post 2000) mercury (Hg) exposure, using novel risk thresholds based on
Externí odkaz:
https://doaj.org/article/bd0cadbb0bbd4a80a9097d99dc2d568a
Publikováno v:
Behavioral Ecology. 34:189-196
Life history theory states that the resources invested in current reproduction must be traded off against resources needed for survival and future reproduction. Long-lived organisms have a higher residual reproductive value and are therefore expected
Autor:
Hanno Sandvik, Robert T. Barrett, Kjell Einar Erikstad, Mari S. Myksvoll, Frode Vikebø, Nigel G. Yoccoz, Tycho Anker-Nilssen, Svein-Håkon Lorentsen, Tone K. Reiertsen, Jofrid Skarðhamar, Mette Skern-Mauritzen, Geir Helge Systad
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Seabirds breed in high density colonies, but the factors determining colony position aren't clear. Here, Sandvik et al. show that small-scale coastal topography is related to likely variation in fish larval abundance, which predicts the distribution
Externí odkaz:
https://doaj.org/article/7ec620bf245141c195103ae392b19407
Autor:
Kate Layton-Matthews, Tone Reiertsen, Kjell Einar Erikstad, Tycho Anker-Nilssen, Francis Daunt, Sarah Wanless, Robert Barrett, Mike Harris
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, however little is known a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42f47037652976fbfa34b7e496bbd9b2
https://doi.org/10.22541/au.166939025.52786957/v1
https://doi.org/10.22541/au.166939025.52786957/v1
Autor:
Svein-Håkon Lorentsen, Nigel G. Yoccoz, Aleksey V. Ezhov, Thorkell Lindberg Thórarinsson, Geir Helge Systad, Hallvard Strøm, Per Fauchald, Maria Gavrilo, Jóhannis Danielsen, Francis Daunt, David Grémillet, Sarah Wanless, Kjell Einar Erikstad, Sébastien Descamps, Tone Kristin Reiertsen, Benjamin Merkel, Michael P. Harris
Publikováno v:
Marine Ecology Progress Series
Marine Ecology Progress Series, Inter Research, 2021, SEA, ⟨10.3354/meps13580⟩
Marine Ecology Progress Series, Inter Research, 2021, SEA, ⟨10.3354/meps13580⟩
Identifying drivers of population trends in migratory species is difficult, as they can face many stressors while moving through different areas and environments during the annual cycle. To understand the potential of migrants to adjust to perturbati
Autor:
Zofia M. Burr, Øystein Varpe, Tycho Anker‐Nilssen, Kjell Einar Erikstad, Sébastien Descamps, Robert T. Barrett, Claus Bech, Signe Christensen‐Dalsgaard, Svein‐Håkon Lorentsen, Børge Moe, Tone Kristin Reiertsen, Hallvard Strøm
Publikováno v:
Ecosphere, Vol 7, Iss 5, Pp n/a-n/a (2016)
Abstract In seasonal environments, organisms are expected to optimally schedule reproduction within an annual range of environmental conditions. Latitudinal gradients generate a range of seasonality to which we can expect adaptations to have evolved,
Externí odkaz:
https://doaj.org/article/68d5fc73ad86428182e900b1f0a7e2c0
Autor:
Stefan J. G. Vriend, Vidar Grøtan, Marlène Gamelon, Frank Adriaensen, Markus P. Ahola, Elena Álvarez, Liam D. Bailey, Emilio Barba, Jean‐Charles Bouvier, Malcolm D. Burgess, Andrey Bushuev, Carlos Camacho, David Canal, Anne Charmantier, Ella F. Cole, Camillo Cusimano, Blandine F. Doligez, Szymon M. Drobniak, Anna Dubiec, Marcel Eens, Tapio Eeva, Kjell Einar Erikstad, Peter N. Ferns, Anne E. Goodenough, Ian R. Hartley, Shelley A. Hinsley, Elena Ivankina, Rimvydas Juškaitis, Bart Kempenaers, Anvar B. Kerimov, John Atle Kålås, Claire Lavigne, Agu Leivits, Mark C. Mainwaring, Jesús Martínez‐Padilla, Erik Matthysen, Kees van Oers, Markku Orell, Rianne Pinxten, Tone Kristin Reiertsen, Seppo Rytkönen, Juan Carlos Senar, Ben C. Sheldon, Alberto Sorace, János Török, Emma Vatka, Marcel E. Visser, Bernt‐Erik Sæther
Publikováno v:
Ecology
Ecology. John Wiley and Sons Ltd
Ecology, In press, ⟨10.1002/ecy.3908⟩
Ecology, 2023, 104 (2), pp.e3908. ⟨10.1002/ecy.3908⟩
Ecology. John Wiley and Sons Ltd
Ecology, In press, ⟨10.1002/ecy.3908⟩
Ecology, 2023, 104 (2), pp.e3908. ⟨10.1002/ecy.3908⟩
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfeb1f85436f8db85c89449d322d2548
https://hdl.handle.net/11250/3049602
https://hdl.handle.net/11250/3049602