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Vidar Grøtan
Vidar Grøtan
Associate Professor, Centre for Biodiversity Dynamics, Department of Biology, NTNU
Verifisert e-postadresse på ntnu.no
Tittel
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Climate events synchronize the dynamics of a resident vertebrate community in the high Arctic
BB Hansen, V Grøtan, R Aanes, BE Sæther, A Stien, E Fuglei, RA Ims, ...
Science 339 (6117), 313-315, 2013
2982013
Population growth in a wild bird is buffered against phenological mismatch
TE Reed, V Grøtan, S Jenouvrier, BE Sæther, ME Visser
Science 340 (6131), 488-491, 2013
2382013
How life history influences population dynamics in fluctuating environments
BE Sæther, T Coulson, V Grøtan, S Engen, R Altwegg, KB Armitage, ...
The American Naturalist 182 (6), 743-759, 2013
1872013
Climate causes large-scale spatial synchrony in population fluctuations of a temperate herbivore
V Grøtan, BE SÆther, S Engen, EJ Solberg, JDC Linnell, R Andersen, ...
Ecology 86 (6), 1472-1482, 2005
1332005
Seasonal cycles of species diversity and similarity in a tropical butterfly community
V Grøtan, R Lande, S Engen, BE Sæther, PJ DeVries
Journal of Animal Ecology, 2012
1272012
Climate and spatio‐temporal variation in the population dynamics of a long distance migrant, the white stork
BE SÆTHER, V Grøtan, P Tryjanowski, C Barbraud, S Engen, M Fulin
Journal of Animal Ecology 75 (1), 80-90, 2006
1162006
How are species interactions structured in species-rich communities? A new method for analysing time-series data
O Ovaskainen, G Tikhonov, D Dunson, V Grøtan, S Engen, BE Sæther, ...
Proceedings of the Royal Society B: Biological Sciences 284 (1855), 20170768, 2017
1032017
Geographical gradients in the population dynamics of North American prairie ducks
BE Sæther, M Lillegård, V Grøtan, MC Drever, S Engen, TD Nudds, ...
Journal of Animal Ecology 77 (5), 869-882, 2008
1032008
The extended Moran effect and large‐scale synchronous fluctuations in the size of great tit and blue tit populations
BE SÆTHER, S Engen, V Grøtan, W Fiedler, E Matthysen, ME Visser, ...
Journal of Animal Ecology 76 (2), 315-325, 2007
952007
More frequent extreme climate events stabilize reindeer population dynamics
BB Hansen, M Gamelon, SD Albon, AM Lee, A Stien, RJ Irvine, ...
Nature Communications 10 (1), 1616, 2019
932019
Demographic routes to variability and regulation in bird populations
BE Sæther, V Grøtan, S Engen, T Coulson, PR Grant, ME Visser, ...
Nature communications 7 (1), 12001, 2016
922016
Moose in Norway—an analysis of material collected by moose hunters 1966–2004
EJ Solberg, CM Rolandsen, M Heim, V Grøtan, M Garel, BE Sæther, ...
NINA Rapport 125, 197, 2006
86*2006
Spatial and temporal variation in the relative contribution of density dependence, climate variation and migration to fluctuations in the size of great tit populations
V Grøtan, BE Sæther, S Engen, JH Van Balen, AC Perdeck, ME Visser
Journal of Animal Ecology 78 (2), 447-459, 2009
832009
The Moran effect revisited: spatial population synchrony under global warming
BB Hansen, V Grøtan, I Herfindal, AM Lee
Ecography 43 (11), 1591-1602, 2020
802020
Age, size, and spatiotemporal variation in ovulation patterns of a seasonal breeder, the Norwegian moose (Alces alces)
M Garel, EJ Solberg, BE Sæther, V Grøtan, J Tufto, M Heim
The American Naturalist 173 (1), 89-104, 2009
782009
Interactions between demography and environmental effects are important determinants of population dynamics
M Gamelon, V Grøtan, ALK Nilsson, S Engen, JW Hurrell, K Jerstad, ...
Science Advances 3 (2), e1602298, 2017
682017
Seasonal cycles of diversity and similarity in a Central American rainforest butterfly community
V Grøtan, R Lande, IA Chacon, PJ DeVries
Ecography 37 (5), 509-516, 2014
672014
Spatial heterogeneity in climate change effects decouples the long‐term dynamics of wild reindeer populations in the high Arctic
BB Hansen, ÅØ Pedersen, B Peeters, M Le Moullec, SD Albon, I Herfindal, ...
Global Change Biology 25 (11), 3656-3668, 2019
652019
Evidence for r- and K-selection in a wild bird population: a reciprocal link between ecology and evolution
BE Sæther, ME Visser, V Grøtan, S Engen
Proceedings of the Royal Society B: Biological Sciences 283 (1829), 20152411, 2016
622016
Annual variation in maternal age and calving date generate cohort effects in moose (Alces alces) body mass
EJ Solberg, M Heim, V Grøtan, BE Sæther, M Garel
Oecologia 154 (2), 259-271, 2007
622007
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Artikler 1–20