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A. Derocher · SciRah

Researcher profile · Semantic Scholar

A. Derocher

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A. Derocher — researcher profile on SciRah

h-index: 70
Works: 270
Citations: 15K

Most-cited papers

Hundreds of Unrecognized Halogenated Contaminants Discovered in Polar Bear Serum
Yan-Na Liu, E. Richardson, A. Derocher, N. Lunn +6 more
2018Angewandte Chemie129 citations Open access
Semantic Scholar
Migratory response of polar bears to sea ice loss: to swim or not to swim
Nicholas W. Pilfold, A. McCall, A. Derocher, N. Lunn +1 more
201794 citations
Semantic Scholar
Spring fasting behavior in a marine apex predator provides an index of ecosystem productivity
K. Rode, Ryan R. Wilson, D. Douglas, Vanessa Muhlenbruch +11 more
2018Global Change Biology81 citations Open access
Semantic Scholar
Mass Loss Rates of Fasting Polar Bears
Nicholas W. Pilfold, D. Hedman, I. Stirling, A. Derocher +2 more
2016Physiological and Biochemical Zoology75 citations
Semantic Scholar
Assessing polar bear (Ursus maritimus) population structure in the Hudson Bay region using SNPs
Michelle Viengkone, A. Derocher, E. Richardson, René Michael Malenfant +6 more
2016Ecology and Evolution65 citations Open access
Semantic Scholar
Spatiotemporal modelling of marine movement data using Template Model Builder (TMB)
Marie Auger-Méthé, C. Albertsen, I. Jonsen, A. Derocher +5 more
201757 citations Open access
Semantic Scholar
Choose Your Poison-Space-Use Strategy Influences Pollutant Exposure in Barents Sea Polar Bears.
S. Tartu, J. Aars, Magnus Andersen, A. Polder +8 more
2018Environmental Science and Technology56 citations Open access
Semantic Scholar
On the integration of ecological and physiological variables in polar bear toxicology research: a systematic review
T. Bechshoft, A. Derocher, Michelle Viengkone, H. Routti +7 more
201852 citations Open access
Semantic Scholar
Windscapes and olfactory foraging in a large carnivore
Ron R. Togunov, A. Derocher, N. Lunn
2017Scientific Reports52 citations Open access
Semantic Scholar
Seasonal habitat selection by adult female polar bears in western Hudson Bay
A. McCall, Nicholas W. Pilfold, A. Derocher, N. Lunn
2016Population Ecology52 citations
Semantic Scholar
A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals.
R. Dietz, R. Letcher, J. Aars, Magnus Andersen +38 more
2022Science of the Total Environment50 citations Open access
Semantic Scholar
Abundance and species diversity hotspots of tracked marine predators across the North American Arctic
D. Yurkowski, Marie Auger-Méthé, M. Mallory, Sarah N. P. Wong +36 more
2018Diversity and Distributions: A journal of biological invasions and biodiversity48 citations Open access
Semantic Scholar
Polar bear ( Ursus maritimus ) Migration from Maternal Dens in Western Hudson Bay
M. Yee, J. Reimer, N. Lunn, Ron R. Togunov +3 more
201741 citations Open access
Semantic Scholar
Home ranges in moving habitats: polar bears and sea ice
Marie Auger-Méthé, M. Lewis, A. Derocher
201640 citations
Semantic Scholar
Sea ice cycle in western Hudson Bay, Canada, from a polar bear perspective
L. Castro de la Guardia, P. Myers, A. Derocher, N. Lunn +1 more
201734 citations
Semantic Scholar
Evaluating random search strategies in three mammals from distinct feeding guilds.
Marie Auger-Méthé, A. Derocher, C. DeMars, M. Plank +2 more
2016Journal of Animal Ecology33 citations Open access
Semantic Scholar
Temporal Trends of Persistent Organic Pollutants in Barents Sea Polar Bears ( Ursus maritimus) in Relation to Changes in Feeding Habits and Body Condition.
A. Lippold, Sophie Bourgeon, J. Aars, Magnus Andersen +7 more
2018Environmental Science and Technology32 citations Open access
Semantic Scholar
Intrapopulation variability in wolf diet revealed using a combined stable isotope and fatty acid approach
Sean A. O'Donovan, S. Budge, K. Hobson, A. Kelly +1 more
2018Ecosphere32 citations Open access
Semantic Scholar
Ringed seal demography in a changing climate.
J. Reimer, H. Caswell, A. Derocher, M. Lewis
2019Ecological Applications31 citations Open access
Semantic Scholar
Stable isotope mixing models fail to estimate the diet of an avian predator
Barry G. Robinson, Alastair Franke, A. Derocher
2017The AUK: A Quarterly Journal of Ornithology31 citations Open access
Semantic Scholar
Energy-based step selection analysis: modelling the energetic drivers of animal movement and habitat use.
N. Klappstein, Jonathan R. Potts, T. Michelot, Luca Börger +3 more
2022Journal of Animal Ecology30 citations Open access
Semantic Scholar
Assessment of global polar bear abundance and vulnerability
S. G. Hamilton, A. Derocher
2018Animal Conservation29 citations Open access
Semantic Scholar
How many cubs can a mum nurse? Maternal age and size influence litter size in polar bears
D. Folio, J. Aars, O. Gimenez, A. Derocher +2 more
2019bioRxiv25 citations Open access
Semantic Scholar
Weather‐mediated decline in prey delivery rates causes food‐limitation in a top avian predator
Barry G. Robinson, Alastair Franke, A. Derocher
201725 citations
Semantic Scholar
The stress of Arctic warming on polar bears
R. Boonstra, Korryn Bodner, Curtis O. Bosson, Brendan Delehanty +4 more
2020Global Change Biology24 citations Open access
Semantic Scholar
Sea ice reduction drives genetic differentiation among Barents Sea polar bears
S. Maduna, J. Aars, Ida Fløystad, C. Klütsch +9 more
2021Proceedings of the Royal Society B23 citations Open access
Semantic Scholar
Summer refugia of polar bears (Ursus maritimus) in the southern Beaufort Sea
J. Pongracz, A. Derocher
2017Polar Biology23 citations
Semantic Scholar
Assessing stress in Western Hudson Bay polar bears using hair cortisol concentration as a biomarker
P. Mislan, A. Derocher, V. St. Louis, E. Richardson +2 more
201622 citations
Semantic Scholar
Survival improvements of marine mammals in zoological institutions mirror historical advances in human longevity
M. Tidière, F. Colchero, J. Staerk, M. Adkesson +38 more
2023Proceedings of the Royal Society B21 citations Open access
Semantic Scholar
Modeling optimal responses and fitness consequences in a changing Arctic
J. Reimer, M. Mangel, A. Derocher, M. Lewis
2019Global Change Biology21 citations Open access
Semantic Scholar
Habitat‐mediated timing of migration in polar bears: an individual perspective
S. Cherry, A. Derocher, N. Lunn
2016Ecology and Evolution20 citations Open access
Semantic Scholar
Contrasting temporal patterns of mercury, niche dynamics, and body fat indices of polar bears and ringed seals in a melting icescape.
D. Yurkowski, E. Richardson, N. Lunn, D. Muir +9 more
2020Environmental Science and Technology19 citations
Semantic Scholar
Two Decades of Mercury Concentrations in Barents Sea Polar Bears (Ursus maritimus) in Relation to Dietary Carbon, Sulfur, and Nitrogen.
A. Lippold, J. Aars, Magnus Andersen, Aurore Aubail +7 more
2020Environmental Science and Technology19 citations Open access
Semantic Scholar
Temporal dynamics of human-polar bear conflicts in Churchill, Manitoba
S. Heemskerk, Amy C. Johnson, D. Hedman, V. Trim +3 more
202019 citations Open access
Semantic Scholar
Population structure and dispersal of wolves in the Canadian Rocky Mountains
C. Cullingham, Conrad Thiessen, A. Derocher, P. Paquet +3 more
2016Journal of Mammalogy18 citations Open access
Semantic Scholar
Drivers of polar bear behavior and the possible effects of prey availability on foraging strategy
Ron R. Togunov, A. Derocher, N. Lunn, Marie Auger-Méthé
2022bioRxiv17 citations Open access
Semantic Scholar
Ringed seal (Pusa hispida) tooth annuli as an index of reproduction in the Beaufort Sea
L. Nguyen, Nicholas W. Pilfold, A. Derocher, I. Stirling +2 more
201717 citations
Semantic Scholar
Temporal and intra-population patterns in polar bear foraging ecology in western Hudson Bay
Amy C. Johnson, K. Hobson, N. Lunn, D. McGeachy +2 more
2019Marine Ecology Progress Series16 citations Open access
Semantic Scholar
Diet energy density estimated from isotopes in predator hair associated with survival, habitat, and population dynamics.
K. Rode, B. Taras, C. Stricker, T. Atwood +8 more
2022Ecological Applications15 citations Open access
Semantic Scholar
Variation in habitat use of Beaufort Sea polar bears
Amy C. Johnson, A. Derocher
2020Polar Biology14 citations
Semantic Scholar
Effects of sea ice fragmentation on polar bear migratory movement in Hudson Bay
BA Biddlecombe, E. Bayne, N. Lunn, D. McGeachy +1 more
202113 citations
Semantic Scholar
Characterising menotactic behaviours in movement data using hidden Markov models
Ron R. Togunov, A. Derocher, N. Lunn, Marie Auger-Méthé
2021Methods in Ecology and Evolution13 citations Open access
Semantic Scholar
Spatial and temporal variability in ringed seal (Pusa hispida) stable isotopes in the Beaufort Sea
Nicole P. Boucher, A. Derocher, E. Richardson
2020Ecology and Evolution13 citations Open access
Semantic Scholar
Patterns of sea ice drift and polar bear (Ursus maritimus) movement in Hudson Bay
Natasha J. Klappstein, Ron R. Togunov, J. Reimer, N. Lunn +1 more
202013 citations
Semantic Scholar
Variance in lifetime reproductive success of male polar bears
E. Richardson, C. Davis, I. Stirling, A. Derocher +2 more
202013 citations
Semantic Scholar
Hair Mercury Concentrations in Western Hudson Bay Polar Bear Family Groups.
T. Bechshoft, A. Derocher, E. Richardson, N. Lunn +1 more
2016Environmental Science and Technology13 citations
Semantic Scholar
Anthropogenic food: an emerging threat to polar bears
T. Smith, A. Derocher, R. Mazur, G. York +4 more
2022Oryx12 citations Open access
Semantic Scholar
Opportunistic evaluation of modelled sea ice drift using passively drifting telemetry collars in Hudson Bay, Canada
Ron R. Togunov, N. Klappstein, A. Derocher, N. Lunn +1 more
2020The Cryosphere12 citations Open access
Semantic Scholar
Seasonal habitat selection of cougars Puma concolor by sex and reproductive state in west-central Alberta, Canada
Corey A. Smereka, P. Frame, M. Edwards, Delaney D. Frame +2 more
2020Wildlife Biology12 citations Open access
Semantic Scholar
Polar bear research: has science helped management and conservation?
D. Vongraven, A. Derocher, Alyssa M. Bohart
2018Environmental Reviews12 citations Open access
Semantic Scholar

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