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2017
1 Gamelon, Marlène; Grøtan, Vidar; Nilsson, Anna L. K.; Engen, Steinar; Hurrell, James W.; Jerstad, Kurt; Phillips, Adam S.; Røstad, Ole Wiggo; Slagsvold, Tore; Walseng, Bjørn; Stenseth, Nils Christian; Sæther, Bernt-Erik.
Interactions between demography and environmental effects are important determinants of population dynamics. Science Advances 2017 ;Volum 3. s. -
NINA NTNU UiO NMBU Untitled
 
2 Ovaskainen, Otso; Tikhonov, Gleb; Dunson, David; Grøtan, Vidar; Engen, Steinar; Sæther, Bernt-Erik; Abrego, Nerea.
How are species interactions structured in species-rich communities? A new method for analysing time-series data. Proceedings of the Royal Society of London. Biological Sciences 2017 ;Volum 284.(1855)
NTNU Untitled
 
3 Sandal, Lisa.
Spatiotemporal patterns of plant growth in a warming high Arctic: insights from dendrochronology of Salix polaris. Trondheim: NTNU 2017 45 s.
NTNU Untitled
 
2016
4 Bjørkvoll, Eirin Marie; Lee, Aline Magdalena; Grøtan, Vidar; Sæther, Bernt-Erik; Stien, Audun; Engen, Steinar; Albon, Steve D.; Loe, Leif Egil; Hansen, Brage Bremset.
Demographic buffering of life histories? Implications of the choice of measurement scale. Ecology 2016 ;Volum 97.(1) s. 40-47
NINA NTNU NMBU Untitled
 
5 Gamelon, Marlène; Grøtan, Vidar; Engen, Steinar; Bjørkvoll, Eirin Marie; Visser, Marcel E.; Sæther, Bernt-Erik.
Density dependence in an age-structured population of great tits: identifying the critical age classes. Ecology 2016 ;Volum 97.(9) s. 2479-2490
NTNU Untitled
 
6 Sæther, Bernt-Erik; Grøtan, Vidar; Engen, Steinar; Coulson, Tim; Grant, Peter R.; Visser, Marcel E.; Brommer, Jon E.; Grant, B. Rosemary; Gustafsson, Lars; Hatchwell, Ben J.; Jerstad, Kurt; Karell, Patrik; Pietiäinen, Hannu; Roulin, Alexandre; Røstad, Ole Wiggo; Weimerskirch, Henri.
Demographic routes to variability and regulation in bird populations. Nature Communications 2016 ;Volum 7. s. -
NTNU NMBU Untitled
 
7 Sæther, Bernt-Erik; Visser, Marcel E; Grøtan, Vidar; Engen, Steinar.
Evidence for r-and K-selection in a wild bird population: A reciprocal link between ecology and evolution. Proceedings of the Royal Society of London. Biological Sciences 2016 ;Volum 283.(1829) s. -
NTNU Untitled
 
2015
8 Hansen, Brage Bremset; Grøtan, Vidar.
Global declines of caribou and reindeer?. Arctic Ungulate Conference; 2015-08-16 - 2015-08-21
NTNU Untitled
 
9 Lee, Aline Magdalena; Bjørkvoll, Eirin Marie; Hansen, Brage Bremset; Albon, Steve D.; Stien, Audun; Sæther, Bernt-Erik; Engen, Steinar; Veiberg, Vebjørn; Loe, Leif Egil; Grøtan, Vidar.
An integrated population model for a long-lived ungulate: more efficient data use with Bayesian methods. Oikos 2015 ;Volum 124.(6) s. 806-816
NINA NTNU NMBU Untitled
 
2014
10 Bellier, Edwige Louise; Grøtan, Vidar; Engen, Steinar; Schartau, Ann Kristin; Herfindal, Ivar; Finstad, Anders Gravbrøt.
Distance decay of similarity, effects of environmental noise and ecological heterogeneity among species in the spatio-temporal dynamics of a dispersal-limited community. Ecography 2014 ;Volum 37.(2) s. 172-182
NINA NTNU Untitled
 
11 Bjørkvoll, Eirin Marie.
Life-history variation and stochastic population dynamics in vertebrates. Trondheim, Norway: Norwegian University of Science and Technology 2014 210 s.
NTNU Untitled
 
12 Grøtan, Vidar; Lande, Russell; Chacon, IA; DeVries, PJ.
Seasonal cycles of diversity and similarity in a Central American rainforest butterfly community. Ecography 2014 ;Volum 37.(5) s. 509-516
NTNU Untitled
 
2013
13 Bjørkvoll, Eirin Marie; Lee, Aline Magdalena; Hansen, Brage Bremset; Grøtan, Vidar; Sæther, Bernt-Erik; Engen, Steinar.
Svalbard Reindeer. Integrated population modeling. Bayesian population analysis using WinBUGS; 2013-08-12 - 2013-08-16
NTNU Untitled
 
14 Hansen, Brage Bremset; Grøtan, Vidar; Aanes, Ronny; Sæther, Bernt-Erik; Stien, Audun; Fuglei, Eva; Ims, Rolf Anker; Yoccoz, Nigel; Pedersen, Åshild Ønvik.
Climate Events Synchronize the Dynamics of a Resident Vertebrate Community in the High Arctic. Science 2013 ;Volum 339.(6117) s. 313-315
NINA NTNU UiT Untitled
 
15 Linnerud, Marit; Sæther, Bernt-Erik; Grøtan, Vidar; Engen, Steinar; Noble, DG; Freckleton, RP.
Interspecific differences in stochastic population dynamics explains variation in Taylor's temporal power law. Oikos 2013 ;Volum 122.(8) s. 1207-1216
NTNU Untitled
 
16 Reed, TE; Grøtan, Vidar; Jenouvrier, S; Sæther, Bernt-Erik; Visser, ME.
Population Growth in a Wild Bird Is Buffered Against Phenological Mismatch. Science 2013 ;Volum 340.(6131) s. 488-491
NTNU Untitled
 
17 Sæther, Bernt-Erik; Coulson, Tim; Grøtan, Vidar; Engen, Steinar; Altwegg, Res; Armitage, Kenneth B.; Barbraud, Christophe; Becker, Peter H.; Blumstein, Daniel T.; Dobson, F. Stephen; Festa-Bianchet, Marco; Gaillard, Jean-Michel; Jenkins, Andrew; Jones, C; Nicoll, MAC; Norris, K; Oli, Madan K.; Ozgul, Arpat; Weimerskirch, Henri.
How Life History Influences Population Dynamics in Fluctuating Environments. American Naturalist 2013 ;Volum 182.(6) s. 743-759
NTNU Untitled
 
18 Sæther, Bernt-Erik; Engen, Steinar; Grøtan, Vidar.
Species diversity and community similarity in fluctuating environments: parametric approaches using species abundance distributions. Journal of Animal Ecology 2013 ;Volum 82.(4) s. 721-738
NTNU Untitled
 
2012
19 Bellier, Edwige; Grøtan, Vidar; Engen, Steinar; Schartau, Ann Kristin; Diserud, Ola Håvard; Finstad, Anders Gravbrøt.
Combining counts and incidence data: an efficient approach for estimating the log-normal species abundance distribution and diversity indices. Oecologia 2012 ;Volum 170.(2) s. 477-488
NINA NTNU Untitled
 
20 Bjørkvoll, Eirin Marie; Grøtan, Vidar; Aanes, Sondre; Sæther, Bernt-Erik; Engen, Steinar; Aanes, Ronny.
Stochastic Population Dynamics and Life-History Variation in Marine Fish Species. American Naturalist 2012 ;Volum 180.(3) s. 372-387
HAVFORSK NTNU Untitled
 
21 Grøtan, Vidar; Lande, Russell; Engen, Steinar; Sæther, Bernt-Erik; DeVries, PJ.
Seasonal cycles of species diversity and similarity in a tropical butterfly community. Journal of Animal Ecology 2012 ;Volum 81.(3) s. 714-723
NTNU Untitled
 
22 Herfindal, Ivar; Drever, Mark C.; Høgda, Kjell Arild; Podruzny, Kevin M.; Nudds, Thomas D.; Grøtan, Vidar; Sæther, Bernt-Erik.
Landscape heterogeneity and the effect of environmental conditions on prairie wetlands. Landscape Ecology 2012 ;Volum 27.(10) s. 1435-1450
NORUT NTNU Untitled
 
2011
23 Bjørkvoll, Eirin Marie; Aanes, Sondre; Grøtan, Vidar; Sæther, Bernt-Erik; Engen, Steinar; Aanes, Ronny.
Assessment of beaked redfish: Fitting a stochastic population model within a Bayesian framework. Assessment forum; 2011-11-08 - 2011-11-08
HAVFORSK NTNU Untitled
 
24 Bjørkvoll, Eirin Marie; Aanes, Sondre; Grøtan, Vidar; Sæther, Bernt-Erik; Engen, Steinar; Aanes, Ronny.
Beaked redfish and golden redfish: Estimating abundances at age and population dynamical parameters by fitting a stochastic population model to abundance data within a Bayesian framework. Hamburg, Tyskland: ICES Arctic Fisheries Working Group 2011 16 s.
HAVFORSK NTNU Untitled
 
25 Bjørkvoll, Eirin Marie; Grøtan, Vidar; Aanes, Sondre; Sæther, Bernt-Erik; Engen, Steinar; Aanes, Ronny.
Stochastic population dynamics of beaked redfish (Sebastes mentella). PhD conference; 2011-11-10 - 2011-11-10
HAVFORSK NTNU Untitled
 
26 Bjørkvoll, Eirin Marie; Grøtan, Vidar; Aanes, Sondre; Sæther, Bernt-Erik; Engen, Steinar; Aanes, Ronny.
Stochastic population dynamics of beaked redfish (Sebastes mentella). ICES Annual Science Conference; 2011-09-19 - 2011-09-23
HAVFORSK NTNU Untitled
 
27 Engen, Steinar; Grøtan, Vidar; Sæther, Bernt-Erik.
Estimating similarity of communities: a parametric approach to spatio-temporal analysis of species diversity. Ecography 2011 ;Volum 34.(2) s. 220-231
NTNU Untitled
 
28 Grøtan, Vidar; Engen, Steinar.
Inference for spatial processes based on areal unit data. BES Annual Meeting; 2011-09-12 - 2011-09-14
NTNU Untitled
 
29 Sæther, Bernt-Erik; Grøtan, Vidar; Engen, Steinar; Noble, DG; Freckleton, RP.
Rarity, life history and scaling of the dynamics in time and space of British birds. Journal of Animal Ecology 2011 ;Volum 80.(1) s. 215-224
NTNU Untitled
 
2010
30 Sæther, Bernt-Erik; Engen, Steinar; Odden, John; Linnell, John D. C.; Grøtan, Vidar; Andrén, Henrik.
Sustainable harvest strategies for age-structured Eurasian lynx populations: The use of reproductive value. Biological Conservation 2010 ;Volum 143.(9) s. 1970-1979
NINA NTNU Untitled
 
31 Grøtan, Vidar; Engen, Steinar; Sæther, Bernt-Erik.
A parametric approach for estimating the similarity of communities. Sustainable Conservation: Bridging the gap between disciplines; 2010-03-15 - 2010-03-18
NTNU Untitled
 
2009
32 Grøtan, Vidar; Sæther, Bernt-Erik; Lillegård, Magnar; Solberg, EJ; Engen, Steinar.
Geographical variation in the influence of density dependence and climate on the recruitment of Norwegian moose. Oecologia 2009 ;Volum 161.(4) s. 685-695
NINA NTNU Untitled
 
33 Garel, Mathieu; Solberg, Erling Johan; Sæther, Bernt-Erik; Grøtan, Vidar; Tufto, Jarle; Heim, Morten.
Age, size and spatio-temporal variation in ovulation patterns of a seasonal breeder, the Norwegian moose (Alces alces). American Naturalist 2009 ;Volum 173.(1) s. 89-104
NTNU Untitled
 
34 Grøtan, Vidar; Sæther, Bernt-Erik; Engen, Steinar; Johan H., van Balen; Perdeck, Albert C.; Visser, Marcel E..
Spatial and temporal variation in the relative contribution of density dependence, climate variation and migration to fluctuations in the size of great tit populations. Journal of Animal Ecology 2009 ;Volum 78.(2) s. 447-459
NTNU Untitled
 
35 Sæther, Bernt-Erik; Grøtan, Vidar; Engen, Steinar; Noble, DG; Freckleton, RP.
Critical parameters for predicting population fluctuations of some British passerines. Journal of Animal Ecology 2009 ;Volum 78.(5) s. 1063-1075
NTNU Untitled
 
2008
36 Engen, Steinar; Grøtan, Vidar; Halley, Duncan; Nygård, Torgeir.
An efficient multivariate approach for estimating preference when individual observations are dependent. Journal of Animal Ecology 2008 ;Volum 77.(5) s. 958-965
NTNU Untitled
 
37 Solberg, Erling Johan; Garel, Mathieu; Heim, Morten; Grøtan, Vidar; Sæther, Bernt-Erik.
Lack of compensatory body growth in a high performance moose Alces alces population. Oecologia 2008 ;Volum 158.(3) s. 485-498
NTNU Untitled
 
38 Engen, Steinar; Sæther, Bernt-Erik; Sverdrup-Thygeson, A; Grøtan, Vidar; Ødegaard, F.
Assessment of species diversity from species abundance distributions at different localities. Oikos 2008 ;Volum 117.(5) s. 738-748
NINA NTNU Untitled
 
39 Grøtan, Vidar; Sæther, Bernt-Erik; Filli, Flurin; Engen, Steinar.
Effects of climate on population fluctuations of ibex. Global Change Biology 2008 ;Volum 14. s. 218-228
NTNU Untitled
 
40 Grøtan, Vidar; Sæther, Bernt-Erik; Lillegård, Magnar; Engen, Steinar.
Predicting the distribution of future population fluctuations. Ecological Society of America Annual Meeting; 2008-08-02 - 2008-08-08
NTNU Untitled
 
41 Lillegård, Magnar; Engen, Steinar; Sæther, Bernt-Erik; Grøtan, Vidar; Drever, Mark C..
Estimation of population parameters from aerial counts of north American mallards: a cautionary tale. Ecological Applications 2008 ;Volum 18.(1) s. 197-207
NTNU Untitled
 
42 Sæther, Bernt-Erik; Engen, Steinar; Grøtan, Vidar; Bregnballe, Thomas; Both, Christiaan; Tryjanowski, Piotr; Leivits, Agu; Wright, Jonathan; Møller, Anders Pape; Visser, Marcel E.; Winkel, Wolfgang.
Forms of density regulation and (quasi-) stationary distributions of population sizes in birds. Oikos 2008 ;Volum 117.(8) s. 1197-1208
NTNU Untitled
 
43 Sæther, Bernt-Erik; Lillegård, Magnar; Grøtan, Vidar; Drever, Mark C.; Engen, Steinar; Nudds, Thomas D.; Podruzny, Kevin M..
Geographical gradients in the population dynamics of North American prairie ducks. Journal of Animal Ecology 2008 ;Volum 77.(5) s. 869-882
NTNU Untitled
 
2007
44 Solberg, Erling Johan; Heim, Morten; Grøtan, Vidar; Sæther, Bernt-Erik; Garel, Mathieu.
Annual variation in maternal age and calving date generate cohort effects in moose (Alces alces) body mass. Oecologia 2007 ;Volum 154.(2) s. 259-271
NINA NTNU Untitled
 
45 Sæther, Bernt-Erik; Engen, Steinar; Grøtan, Vidar; Fiedler, W; Matthysen, E; Visser, ME; Wright, Jonathan; Moller, AP; Adriaensen, F; Van Balen, H; Balmer, D; Mainwaring, MC; McCleery, RH; Pampus, M; Winkel, W.
The extended Moran effect and large-scale synchronous fluctuations in the size of great tit and blue tit populations. Journal of Animal Ecology 2007 ;Volum 76. s. 315-325
NTNU Untitled
 
46 Sæther, Bernt-Erik; Lillegård, Magnar; Grøtan, Vidar; Filli, F; Engen, Steinar.
Predicting fluctuations of reintroduced ibex populations: the importance of density dependence, environmental stochasticity and uncertain population estimates. Journal of Animal Ecology 2007 ;Volum 76. s. 326-336
NTNU Untitled
 
2006
47 Grøtan, Vidar.
Temporal and spatial effects of climate fluctuations on population dynamics of vertebrates. Trondheim: NTNU, Institutt for biologi 2006 (ISBN 82-471-8179-7) 206 s.
NTNU Untitled
 
48 Solberg, Erling Johan; Rolandsen, Christer Moe; Heim, Morten; Grøtan, Vidar; Garel, Mathieu; Sæther, Bernt-Erik; Nilsen, Erlend Birkeland; Austrheim, Gunnar; Herfindal, Ivar.
Elgen i Norge sett med jegerøyne. En analyse av jaktmaterialet fra overvå-kingsprogrammet for elg og det samlede sett elg-materialet for perioden 1966-2004. Trondheim: Norsk institutt for naturforskning 2006 (ISBN 82-426-1674-4) 197 s. NINA rapport(125)
HIHM NINA NTNU Untitled
 
49 Sæther, Bernt-Erik; Grøtan, Vidar; Tryjanowski, P.; Barbraud, C; Engen, Steinar; Fulin, M.
Climate and spatio-temporal variation in the population dynamics of a long-distance migrant, the white stork. Journal of Animal Ecology 2006 (75) s. 80-90
NTNU Untitled
 
2005
50 Grøtan, Vidar; Sæther, Bernt-Erik; Engen, Steinar; Solberg, E.J.; Linnell, J.D.C.; Andersen, Reidar; Brøseth, H; Lund, E.
Climate causes large-scale spatial synchrony in population fluctuations of a temperate herbivore. Ecology 2005 ;Volum 86. s. 1472-1482
NTNU Untitled
 
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