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Lista de obras de Andrew E Derocher

A body composition model to estimate mammalian energy stores and metabolic rates from body mass and body length, with application to polar bears

artículo científico publicado en 2009

A circumpolar monitoring framework for polar bears

article by Dag Vongraven et al published November 2012 in Ursus

A demographic survey of the Davis Strait polar bear subpopulation using physical and genetic capture‐recapture‐recovery sampling

artículo científico publicado en 2024

A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals

artículo científico publicado en 2022

Absence of trypanosomes in polar bears (Ursus maritimus) from Svalbard

scientific article published on 01 October 1999

Abundance and species diversity hotspots of tracked marine predators across the North American Arctic

artículo científico publicado en 2018

Adaptation of the hindlimbs for climbing in bears

article by Motoki Sasaki et al published April 2005 in Annals of Anatomy

Age and sex composition of seals killed by polar bears in the eastern Beaufort Sea

artículo científico publicado en 2012

An incident of polar bear infanticide and cannibalism on Phippsøya, Svalbard

article by Ian R. Stone & Andrew E. Derocher published 28 March 2007 in Polar Record

Anthropogenic food: an emerging threat to polar bears

artículo científico publicado en 2022

Aspects of milk composition and lactation in polar bears

article

Aspects of survival in juvenile polar bears

article by Andrew E. Derocher & Ian Stirling published July 1996 in Canadian Journal of Zoology

Assessing polar bear (Ursus maritimus) population structure in the Hudson Bay region using SNPs

artículo científico publicado en 2016

Assessing spatial discreteness of Hudson Bay polar bear populations using telemetry and genetics

article

Autumn migration phenology of polar bears (Ursus maritimus) in Hudson Bay, Canada

artículo científico publicado en 2022

Body composition of three polar bear ( Ursus maritimus ) cubs found dead at Svalbard

article

Brominated flame retardants in polar bears (Ursus maritimus) from Alaska, the Canadian Arctic, East Greenland, and Svalbard

artículo científico publicado en 2006

Brown Bear ( Ursus arctos ) Predation of Broad Whitefish ( Coregonus nasus ) in the Mackenzie Delta Region, Northwest Territories

article by Oliver E. Barker & Andrew E. Derocher published 11 September 2009 in Arctic

Brucella sp. antibodies in polar bears from Svalbard and the Barents Sea.

artículo científico publicado en 2001

Changes in Land Distribution of Polar Bears in Western Hudson Bay

article by Lindsay Towns et al published 16 June 2010 in Arctic

Chlorinated hydrocarbon contaminants and metabolites in polar bears (Ursus maritimus) from Alaska, Canada, East Greenland, and Svalbard: 1996-2002.

artículo científico publicado en 2005

Choose your poison - Space-use strategy influences pollutant exposure in Barents Sea polar bears

artículo científico publicado en 2018

Chronic stress and body condition of wolf-killed prey in Prince Albert National Park, Saskatchewan

scientific article published on 10 July 2019

Circumpolar study of perfluoroalkyl contaminants in polar bears (Ursus maritimus).

artículo científico publicado en 2005

Climate change: The prospects for polar bears

scientific article published in Nature

Comparing sea ice habitat fragmentation metrics using integrated step selection analysis

scientific article published on 12 April 2020

Congener-Specific Accumulation and Food Chain Transfer of Polybrominated Diphenyl Ethers in Two Arctic Food Chains

artículo científico publicado en 2004

Contaminants in Svalbard polar bear samples archived since 1967 and possible population level effects

artículo científico

Contrasting Temporal Patterns of Mercury, Niche Dynamics, and Body Fat Indices of Polar Bears and Ringed Seals in a Melting Icescape

scientific article published on 21 February 2020

Correction: Implications of the circumpolar genetic structure of polar bears for their conservation in a rapidly warming Arctic

artículo científico publicado en 2015

Corrigendum: Windscapes and olfactory foraging in a large carnivore.

artículo científico publicado en 2018

Diet energy density estimated from isotopes in predator hair associated with survival, habitat, and population dynamics

artículo científico publicado en 2022

Differences in mercury bioaccumulation between polar bears (Ursus maritimus) from the Canadian high- and sub-Arctic

artículo científico publicado en 2011

Differences in oligosaccharide pattern of a sample of polar bear colostrum and mid-lactation milk

artículo científico publicado en 2003

Differentiating the Lévy walk from a composite correlated random walk ⬇️

scholarly article

Distribution of polar bears (Ursus maritimus) during the ice-free period in western Hudson Bay

article by Andrew E. Derocher & Ian Stirling published July 1990 in Canadian Journal of Zoology

Does high organochlorine (OC) exposure impair the resistance to infection in polar bears (Ursus maritimus)? Part I: Effect of OCs on the humoral immunity

artículo científico publicado en 2004

Does high organochlorine (OC) exposure impair the resistance to infection in polar bears (Ursus maritimus)? Part II: Possible effect of OCs on mitogen- and antigen-induced lymphocyte proliferation.

artículo científico publicado en 2005

Does taurine deficiency cause metabolic bone disease and rickets in polar bear cubs raised in captivity?

artículo científico publicado en 2009

Drivers of polar bear behavior and the possible effects of prey availability on foraging strategy

artículo científico publicado en 2022

EFFECTS OF FASTING AND FEEDING ON SERUM UREA AND SERUM CREATININE LEVELS IN POLAR BEARS

article by Andrew E. Derocher et al published July 1990 in Marine Mammal Science

Ecological risk assessment of persistent organic pollutants in the arctic

artículo científico publicado en 2002

Effects of chemical immobilization on the movement rates of free-ranging polar bears

article by Gregory W. Thiemann et al published 16 April 2013 in Journal of Mammalogy

Effects of climate warming on polar bears: a review of the evidence

artículo científico publicado en 2012

Energy‐based step selection analysis: Modelling the energetic drivers of animal movement and habitat use

artículo científico publicado en 2022

Estimating Allee dynamics before they can be observed: polar bears as a case study ⬇️

artículo científico publicado en 2014

Estimating Cementum Annuli Width in Polar Bears: Identifying Sources of Variation and Error

article

Estimation of Polar Bear Population Size and Survival in Western Hudson Bay

article by Andrew E. Derocher & Ian Stirling published April 1995 in Journal of Wildlife Management

Evaluating random search strategies in three mammals from distinct feeding guilds

artículo científico publicado en 2016

Factors Affecting the Evolution and Behavioral Ecology of the Modern Bears

article by Ian Stirling & Andrew E. Derocher published 1990 in Ursus

Fast carnivores and slow herbivores: differential foraging strategies among grizzly bears in the Canadian Arctic

artículo científico publicado en 2010

Fasting physiology of polar bears in relation to environmental change and breeding behavior in the Beaufort Sea

scholarly article by Seth G. Cherry et al published 22 October 2008 in Polar Biology

Functional responses in polar bear habitat selection

article

Future sea ice conditions in Western Hudson Bay and consequences for polar bears in the 21st century

artículo científico publicado en 2013

Genetic structure of the world's polar bear populations.

artículo científico publicado en 1999

Geographical distribution of organochlorine pesticides (OCPs) in polar bears (Ursus maritimus) in the Norwegian and Russian Arctic.

artículo científico publicado en 2003

Habitat selection by arctic ground squirrels (Spermophilus parryii)

scientific article published in 2010

Habitat-mediated timing of migration in polar bears: an individual perspective

artículo científico publicado en 2016

Hair Mercury Concentrations in Western Hudson Bay Polar Bear Family Groups

artículo científico publicado en 2016

Heating Up Conservation

Hemoglobin, pH and DPG/chloride shifting

artículo científico publicado en 2004

Home range size variation in female arctic grizzly bears relative to reproductive status and resource availability

artículo científico publicado en 2013

Home ranges in moving habitats: polar bears and sea ice

artículo científico publicado en 2015

How many cubs can a mum nurse? Maternal age and size influence litter size in polar bears

scientific article published on 01 May 2019

Hundreds of Unrecognized Halogenated Contaminants Discovered in Polar Bear Blood

artículo científico publicado en 2018

Hundreds of Unrecognized Halogenated Contaminants Discovered in Polar Bear Serum

artículo científico publicado en 2018

Implications of the circumpolar genetic structure of polar bears for their conservation in a rapidly warming Arctic

artículo científico publicado en 2015

Influence of intraspecific competition on the distribution of a wide-ranging, non-territorial carnivore

article

Influence of sea ice dynamics on population energetics of Western Hudson Bay polar bears

artículo científico publicado en 2020

Intrapopulation variability in wolf diet revealed using a combined stable isotope and fatty acid approach

article published in 2018

It's Seals on the Rocks for Polar Bears [with Reply]

article by G. Edgar Folk & Andrew E. Derocher published May 2003 in Frontiers in Ecology and the Environment

Latitudinal variation in litter size of polar bears: ecology or methodology?

article by Andrew E. Derocher published 25 October 1999 in Polar Biology

Long-Distance Movement of a Female Polar Bear from Canada to Russia

article

Male-Biased Harvesting of Polar Bears in Western Hudson Bay

article

Mass Loss Rates of Fasting Polar Bears

artículo científico publicado en 2016

Mating-related behaviour of grizzly bears inhabiting marginal habitat at the periphery of their North American range

artículo científico publicado en 2014

Mercury and cortisol in Western Hudson Bay polar bear hair

artículo científico publicado en 2015

Migration phenology and seasonal fidelity of an Arctic marine predator in relation to sea ice dynamics

artículo científico publicado en 2013

Milk composition in free-ranging polar bears (Ursus maritimus) as a model for captive rearing milk formula

artículo científico publicado en 2011

Modeling optimal responses and fitness consequences in a changing Arctic

scientific article published on 24 June 2019

Modelling the mating system of polar bears: a mechanistic approach to the Allee effect

artículo científico publicado en 2008

Monitoring PCBs in polar bears: lessons learned from Svalbard.

artículo científico publicado en 2001

Movements of two Svalbard polar bears recorded using geographical positioning system satellite transmitters

article by Magnus Andersen et al published 21 February 2008 in Polar Biology

Multi-temporal factors influence predation for polar bears in a changing climate

artículo científico publicado en 2015

Nursing vocalization of a polar bear cub

article

Occurrence and prevalence of Clostridium perfringens in polar bears from Svalbard, Norway

artículo científico publicado en 2008

Oil contamination of polar bears

article by Andrew E. Derocher & Ian Stirling published January 1991 in Polar Record

On the integration of ecological and physiological variables in polar bear toxicology research: a systematic review

article by Thea Bechshoft et al published March 2018 in Environmental Reviews

Opportunistic evaluation of modelled sea ice drift using passively drifting telemetry collars in Hudson Bay, Canada

artículo científico publicado en 2020

Organochlorines affect the major androgenic hormone, testosterone, in male polar bears (Ursus maritimus) at Svalbard

artículo científico publicado en 2003

Organochlorines affect the steroid hormone cortisol in free-ranging polar bears (Ursus maritimus) at Svalbard, Norway

artículo científico publicado en 2004

Organochlorines in top predators at Svalbard — occurrence, levels and effects

scientific article published on 01 March 2000

PCBs and OH-PCBs in polar bear mother-cub pairs: a comparative study based on plasma levels in 1998 and 2008.

artículo científico publicado en 2012

POLAR BEARS IN NORTHWEST GREENLAND: AN INTERVIEW SURVEY ABOUT THE CATCH AND THE CLIMATE. Born, Heilman, Holm and Laidre. 2011. Copenhagen: Museum Tusculanum Press. 232 p, illustrated, hard cover. ISBN 978-87-635-3168-9. £47.49

scholarly article by Andrew E. Derocher published 21 December 2012 in Polar Record

Perfluoroalkyl substances in polar bear mother–cub pairs: A comparative study based on plasma levels from 1998 and 2008

article by Jenny Bytingsvik et al published November 2012 in Environment International

Plasma biochemical values from apparently healthy free-ranging polar bears from Svalbard

artículo científico publicado en 2002

Polar Bear Harvest Patterns Across the Circumpolar Arctic

artículo científico publicado en 2022

Polar Bears: Living with the White Bear. Nikita Ovsyanikov. 1996. Shrewsbury: Swan Hill Press. 144 p, illustrated, hard cover. ISBN 1-85310-807-3. £ 19.95

article by Andrew E. Derocher published July 1997 in Polar Record

Polar bear ( Ursus maritimus ) Migration from Maternal Dens in Western Hudson Bay

article by Meredith Yee et al published 3 September 2017 in Arctic

Polar bear (<i>Ursus maritimus</i>) use of the Cape Bathurst polynya and flaw lead

artículo científico publicado en 2022

Polar bear (Ursus maritimus) maternity den distribution in Svalbard, Norway

article by Magnus Andersen et al published 9 September 2011 in Polar Biology

Polar bear Ursus maritimus conservation in Canada: an ecological basis for identifying designatable units

article

Polar bear hemoglobin and human Hb A0: same 2,3-diphosphoglycerate binding site but asymmetry of the binding?

artículo científico publicado en 2002

Polar bear population dynamics in the southern Beaufort Sea during a period of sea ice decline

artículo científico publicado en 2015

Polar bear predatory behaviour reveals seascape distribution of ringed seal lairs

article by Nicholas W. Pilfold et al published 29 August 2013 in Population Ecology

Polar bears : proceedings of the 14th Working meeting of the IUCN/SSC Polar Bear Specialist Group, 20-24 June 2005, Seattle, Washington, USA

article

Polar bears in a warming climate

artículo científico publicado en 2004

Polychlorinated biphenyls and reproductive hormones in female polar bears at Svalbard

artículo científico publicado en 2003

Population ecology of polar bears at Svalbard, Norway

article by Andrew E. Derocher published 30 September 2005 in Population Ecology

Population structure and dispersal of wolves in the Canadian Rocky Mountains

article

Population substructure and space use of Foxe Basin polar bears

artículo científico publicado en 2015

Possible Impacts of Climatic Warming on Polar Bears

article

Post-conflict movements of polar bears in western Hudson Bay, Canada

artículo científico publicado en 2023

Predation of Svalbard reindeer by polar bears

article by Andrew E. Derocher et al published 22 September 2000 in Polar Biology

Predation risk and space use of a declining Dall sheep (Ovis dalli dalli) population

artículo científico publicado en 2019

Predicting 21st-century polar bear habitat distribution from global climate models

article

Predicting climate change impacts on polar bear litter size ⬇️

artículo científico publicado en 2011

Pregnancy rates and serum progesterone levels of polar bears in western Hudson Bay

article

Prevalence of antibodies against Toxoplasma gondii in polar bears (Ursus maritimus) from Svalbard and East Greenland

artículo científico publicado en 2009

Projected polar bear sea ice habitat in the Canadian Arctic Archipelago

artículo científico publicado en 2014

Quantifying dietary pathways of proteins and lipids to tissues of a marine predator

scientific article published in 2010

RINGED SEAL (PHOCA HISPIDA) BREEDING IN THE DRIFTING PACK ICE OF THE BARENTS SEA

Rapid ecosystem change and polar bear conservation

article by Andrew E. Derocher et al published February 2013 in Conservation Letters

Reconstructing the reproductive history of female polar bears using cementum patterns of premolar teeth

article by Sarah Medill et al published 9 August 2009 in Polar Biology

Relationships between PCBs and thyroid hormones and retinol in female and male polar bears

artículo científico publicado en 2004

Relationships between plasma levels of organochlorines, retinol and thyroid hormones from polar bears (Ursus maritimus) at Svalbard.

artículo científico publicado en 2001

Response to Dyck et al. (2007) on polar bears and climate change in western Hudson Bay

article

Ringed seal demography in a changing climate

artículo científico publicado en 2019

SEXUAL DIMORPHISM OF POLAR BEARS

article by Andrew E. Derocher et al published October 2005 in Journal of Mammalogy

Sampling rate and misidentification of Lévy and non-Lévy movement paths: comment

artículo científico publicado en 2011

Sea ice reduction drives genetic differentiation among Barents Sea polar bears

artículo científico publicado en 2021

Serologic survey for selected virus infections in polar bears at Svalbard

artículo científico publicado en 2005

Serosurvey for Trichinella in polar bears (Ursus maritimus) from Svalbard and the Barents Sea

article by Kjetil Åsbakk et al published September 2010 in Veterinary Parasitology

Sexual dimorphism and the mating ecology of polar bears (Ursus maritimus) at Svalbard

article by Andrew E. Derocher et al published 20 February 2010 in Behavioral Ecology and Sociobiology

Space use patterns affect stable isotopes of polar bears (Ursus maritimus) in the Beaufort Sea

artículo científico publicado en 2019

Space-use strategies of female polar bears in a dynamic sea ice habitat

article by Mette Mauritzen et al published September 2001 in Canadian Journal of Zoology

Space-use strategies of female polar bears in a dynamic sea ice habitat

article by Mette Mauritzen et al published 2001 in Canadian Journal of Zoology

Space-use strategy is an important determinant of PCB concentrations in female polar bears in the Barents Sea.

artículo científico publicado en 2003

Spatial and temporal variability in ringed seal (Pusa hispida) stable isotopes in the Beaufort Sea

artículo científico publicado en 2020

Spring fasting behavior in a marine apex predator provides an index of ecosystem productivity.

artículo científico publicado en 2017

Stable isotope mixing models fail to estimate the diet of an avian predator

artículo científico publicado en 2018

State-space models' dirty little secrets: even simple linear Gaussian models can have estimation problems. ⬇️

artículo científico publicado en 2016

Subpopulation structure of caribou (Rangifer tarandus L.) in arctic and subarctic Canada

artículo científico publicado en 2011

Survival improvements of marine mammals in zoological institutions mirror historical advances in human longevity

artículo científico publicado en 2023

Temporal Trends of Persistent Organic Pollutants in Barents Sea Polar Bears ( Ursus maritimus) in Relation to Changes in Feeding Habits and Body Condition

scientific article published on 26 December 2018

Temporal variation in reproduction and body mass of polar bears in western Hudson Bay

article by Andrew E. Derocher & Ian Stirling published September 1995 in Canadian Journal of Zoology

Terrestrial Foraging by Polar Bears during the Ice-Free Period in Western Hudson Bay

article by Andrew E. Derocher et al published 1 January 1993 in Arctic

The Population Dynamics of Polar Bears in Western Hudson Bay

article

The impact of conservation on the status of the world's vertebrates

artículo científico publicado en 2010

The influence of weather and lemmings on spatiotemporal variation in the abundance of multiple avian guilds in the arctic

artículo científico publicado en 2014

The status of the world's land and marine mammals: diversity, threat, and knowledge

artículo científico publicado en 2008

The stress of Arctic warming on polar bears

artículo científico publicado en 2020

The use of hair as a proxy for total and methylmercury burdens in polar bear muscle tissue

scientific article published on 06 June 2019

Time-dependent memory and individual variation in Arctic brown bears (Ursus arctos)

artículo científico publicado en 2022

Transthyretin-Binding Activity of Contaminants in Blood from Polar Bear (Ursus maritimus) Cubs

article by Jenny Bytingsvik et al published 3 April 2013 in Environmental Science & Technology

Two Decades of Mercury Concentrations in Barents Sea Polar Bears (Ursus maritimus) in Relation to Dietary Carbon, Sulfur, and Nitrogen

artículo científico publicado en 2020

Unusual Predation Attempts of Polar Bears on Ringed Seals in the Southern Beaufort Sea: Possible Significance of Changing Spring Ice Conditions

article

Using Subpopulation Structure for Barren-Ground Grizzly Bear Management

article

Using satellite telemetry to define spatial population structure in polar bears in the Norwegian and western Russian Arctic

article by Mette Mauritzen et al published February 2002 in Journal of Applied Ecology

Variance in lifetime reproductive success of male polar bears

artículo científico publicado en 2020

Variation in habitat use of Beaufort Sea polar bears

artículo científico publicado en 2020

Variation in the response of an Arctic top predator experiencing habitat loss: feeding and reproductive ecology of two polar bear populations

artículo científico publicado en 2013

Weather-mediated decline in prey delivery rates causes food-limitation in a top avian predator

artículo científico publicado en 2017

What are the toxicological effects of mercury in Arctic biota?

artículo científico

Windscapes and olfactory foraging in a large carnivore.

artículo científico publicado en 2017

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