4.7 Review

The Role of Satellite Telemetry Data in 21st Century Conservation of Polar Bears (Ursus maritimus)

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Environmental Sciences

Recovery From Reduction: The M'Clintock Channel Polar Bear Subpopulation, Nunavut, Canada

Markus Dyck et al.

Summary: The study reported an increase in the number of polar bears in the M'Clintock Channel (MC) subpopulation from 2014 to 2016, with no change in litter sizes but a decrease in the number of yearlings per adult female. Survival estimates were biased low due to unknown immigration and emigration, but population growth rate was calculated at 2%. Body condition of the bears improved during the study period.

ARCTIC (2021)

Article Ecology

Demographic risk assessment for a harvested species threatened by climate change: polar bears in the Chukchi Sea

Eric Regehr et al.

Summary: Climate change poses a threat to global biodiversity, with many species vulnerable to its impacts being important to humans for various reasons. This study focused on polar bears in the Chukchi Sea subpopulation, applying a novel population modeling-management framework to evaluate subsistence harvest. The results suggest that a specific harvest strategy could sustain the subpopulation abundance above a designated threshold for the next 35 years, emphasizing the importance of proactive management in the face of climate change impacts.

ECOLOGICAL APPLICATIONS (2021)

Article Ecology

Effects of sea ice decline and summer land use on polar bear home range size in the Beaufort Sea

Anthony M. Pagano et al.

Summary: As a response to declining Arctic sea ice, polar bears are adjusting their home ranges, with those staying on the sea ice in summer experiencing larger utilization distributions, incorporating more open water and less sea ice, while those moving to land have smaller utilization distributions. This shift highlights the impact of sea ice declines on polar bear space use, emphasizing the increasing importance of land as an alternative summer habitat.

ECOSPHERE (2021)

Article Biodiversity Conservation

A novel mark-recapture-recovery survey using genetic sampling for polar bears Ursus maritimus in Baffin Bay

Stephen N. Atkinson et al.

Summary: Changes in sea-ice dynamics are impacting polar bears' demography and survival rates, with the Baffin Bay subpopulation estimated at 2826 individuals and annual survival rates of 0.90 and 0.78 for females and males, respectively. The study demonstrates the practicality of genetic sampling for assessing polar bear populations over large spatial and temporal scales.

ENDANGERED SPECIES RESEARCH (2021)

Article Biodiversity Conservation

Incorporating climate change in a harvest risk assessment for polar bears Ursus maritimus in Southern Hudson Bay

Eric Regehr et al.

Summary: Arctic marine mammals are important subsistence resources for Indigenous people, with a focus on understanding the impacts of climate change on sea-ice loss and harvesting activities for ice-dependent species like polar bears. A demographic model was developed for polar bears in Southern Hudson Bay, Canada, using Bayesian methods to estimate parameters and inform a harvest management strategy. The study showed that under different environmental scenarios, maintaining sustainable harvest levels for polar bears requires careful consideration of female harvest rates.

BIOLOGICAL CONSERVATION (2021)

Article Ecology

Stability of space use in Svalbard coastal female polar bears: intra-individual variability and influence of kinship

Clement Brun et al.

Summary: The study revealed a stable philopatry behavior among coastal female polar bears in the Barents Sea region, with a strong kin structure among related females and significant differences in spatial use patterns between related and unrelated individuals. Additionally, the bears exhibited a high level of site fidelity, especially among females, with small distances between centroids of individual seasonal home ranges.

POLAR RESEARCH (2021)

Article Biology

Sea ice reduction drives genetic differentiation among Barents Sea polar bears

Simo Njabulo Maduna et al.

Summary: Climate change-induced loss of Arctic sea ice is predicted to have negative impacts on genetic diversity and gene flow in ice-dependent species like polar bears. A study on polar bears in the Svalbard Archipelago showed a loss in genetic diversity and an increase in genetic differentiation, attributed to habitat fragmentation caused by reduced sea ice coverage leading to increased inbreeding within local populations. This highlights the importance of genetic monitoring for developing adaptive management strategies for polar bears and other ice-dependent species.

PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2021)

Article Ecology

Survival and abundance of polar bears in Alaska's Beaufort Sea, 2001-2016

Jeffrey F. Bromaghin et al.

Summary: The population dynamics of polar bears in the southern Beaufort Sea region of Alaska have fluctuated over the past few decades, with survival and abundance showing some variability but remaining relatively stable overall. However, their population is still affected by ongoing climate warming and habitat degradation.

ECOLOGY AND EVOLUTION (2021)

Article Environmental Sciences

Recovery From Reduction: The M'Clintock Channel Polar Bear Subpopulation, Nunavut, Canada

Markus Dyck et al.

Summary: The study reports an increase in the population of polar bears in the M'Clintock Channel subpopulation between 2014 and 2016, but notes limitations due to closed model assumptions. Changes in litter sizes of adult females and apparent survival rates were observed. Harvest management decisions should be approached with caution.

ARCTIC (2021)

Article Ecology

Interrelated ecological impacts of climate change on an apex predator

Kristin L. Laidre et al.

ECOLOGICAL APPLICATIONS (2020)

Article Engineering, Environmental

Pelagic vs Coastal-Key Drivers of Pollutant Levels in Barents Sea Polar Bears with Contrasted Space-Use Strategies

Pierre Blevin et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Article Ecology

Seismic Survey Design and Effects on Maternal Polar Bear Dens

Ryan R. Wilson et al.

JOURNAL OF WILDLIFE MANAGEMENT (2020)

Article Ecology

Modelling polar bear maternity den habitat in east Svalbard

Benjamin Merkel et al.

POLAR RESEARCH (2020)

Article Ecology

Space-use strategy affects energy requirements in Barents Sea polar bears

Marie-Anne Blanchet et al.

MARINE ECOLOGY PROGRESS SERIES (2020)

Editorial Material Multidisciplinary Sciences

Predators on track for ocean protection

Ana M. M. Sequeira

NATURE (2020)

Article Biodiversity Conservation

Transient benefits of climate change for a high-Arctic polar bear (Ursus maritimus) subpopulation

Kristin L. Laidre et al.

GLOBAL CHANGE BIOLOGY (2020)

Article Environmental Sciences

Fasting season length sets temporal limits for global polar bear persistence

Peter K. Molnar et al.

NATURE CLIMATE CHANGE (2020)

Article Multidisciplinary Sciences

Ecological insights from three decades of animal movement tracking across a changing Arctic

Sarah C. Davidson et al.

SCIENCE (2020)

Article Meteorology & Atmospheric Sciences

What Do Global Climate Models Tell Us about Future Arctic Sea Ice Coverage Changes?

Ge Peng et al.

CLIMATE (2020)

Article Physiology

Heightened Immune System Function in Polar Bears Using Terrestrial Habitats

John P. Whiteman et al.

PHYSIOLOGICAL AND BIOCHEMICAL ZOOLOGY (2019)

Article Biology

Accounting for phenology in the analysis of animal movement

Henry R. Scharf et al.

BIOMETRICS (2019)

Review Ecology

Translating Marine Animal Tracking Data into Conservation Policy and Management

Graeme C. Hays et al.

TRENDS IN ECOLOGY & EVOLUTION (2019)

Article Ecology

The importance of sample size in marine megafauna tagging studies

A. M. M. Sequeira et al.

ECOLOGICAL APPLICATIONS (2019)

Article Biodiversity Conservation

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

Nicole P. Boucher et al.

POLAR BIOLOGY (2019)

Article Geosciences, Multidisciplinary

Spatiotemporal Variability of Sea Ice in the Arctic's Last Ice Area

G. W. K. Moore et al.

GEOPHYSICAL RESEARCH LETTERS (2019)

Review Environmental Sciences

Animal-Borne Telemetry: An Integral Component of the Ocean Observing Toolkit

Rob Harcourt et al.

FRONTIERS IN MARINE SCIENCE (2019)

Article Engineering, Environmental

Choose Your Poison-Space-Use Strategy Influences Pollutant Exposure in Barents Sea Polar Bears

Sabrina Tartu et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2018)

Article Zoology

Den phenology and reproductive success of polar bears in a changing climate

Karyn D. Rode et al.

JOURNAL OF MAMMALOGY (2018)

Article Multidisciplinary Sciences

High-energy, high-fat lifestyle challenges an Arctic apex predator, the polar bear

A. M. Pagano et al.

SCIENCE (2018)

Article Multidisciplinary Sciences

Aquatic behaviour of polar bears (Ursus maritimus) in an increasingly ice-free Arctic

Karen Lone et al.

SCIENTIFIC REPORTS (2018)

Article Biodiversity Conservation

Sea ice resource selection models for polar bears in the Barents Sea subpopulation

Karen Lone et al.

ECOGRAPHY (2018)

Article Biodiversity Conservation

Migratory response of polar bears to sea ice loss: to swim or not to swim

Nicholas W. Pilfold et al.

ECOGRAPHY (2017)

Article Biodiversity Conservation

Increased Arctic sea ice drift alters adult female polar bear movements and energetics

George M. Durner et al.

GLOBAL CHANGE BIOLOGY (2017)

Article Biodiversity Conservation

Harvesting wildlife affected by climate change: a modelling and management approach for polar bears

Eric V. Regehr et al.

JOURNAL OF APPLIED ECOLOGY (2017)

Article Ecology

Habitat degradation affects the summer activity of polar bears

Jasmine V. Ware et al.

OECOLOGIA (2017)

Article Biodiversity Conservation

Polar Bear Attacks on Humans: Implications of a Changing Climate

James M. Wilder et al.

WILDLIFE SOCIETY BULLETIN (2017)

Article Environmental Sciences

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

Meredith Yee et al.

ARCTIC (2017)

Article Biodiversity Conservation

Home ranges in moving habitats: polar bears and sea ice

Marie Auger-Methe et al.

ECOGRAPHY (2016)

Article Marine & Freshwater Biology

Aerial surveys suggest long-term stability in the seasonally ice-free Foxe Basin (Nunavut) polar bear population

Seth Stapleton et al.

MARINE MAMMAL SCIENCE (2016)

Article Ecology

Seasonal habitat selection by adult female polar bears in western Hudson Bay

Alysa G. McCall et al.

POPULATION ECOLOGY (2016)

Article Biology

Invariant polar bear habitat selection during a period of sea ice loss

Ryan R. Wilson et al.

PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2016)

Article Ecology

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

Seth G. Cherry et al.

ECOLOGY AND EVOLUTION (2016)

Article Multidisciplinary Sciences

Rapid Environmental Change Drives Increased Land Use by an Arctic Marine Predator

Todd C. Atwood et al.

PLOS ONE (2016)

Article Multidisciplinary Sciences

A quantitative assessment of Arctic shipping in 2010-2014

Victor M. Eguiluz et al.

SCIENTIFIC REPORTS (2016)

Article Geography, Physical

Sea-ice indicators of polar bear habitat

Harry L. Stern et al.

CRYOSPHERE (2016)

Article Multidisciplinary Sciences

Increased Land Use by Chukchi Sea Polar Bears in Relation to Changing Sea Ice Conditions

Karyn D. Rode et al.

PLOS ONE (2015)

Article Biodiversity Conservation

Estimating the abundance of the Southern Hudson Bay polar bear subpopulation with aerial surveys

Martyn E. Obbard et al.

POLAR BIOLOGY (2015)

Article Biodiversity Conservation

Shifts in female polar bear (Ursus maritimus) habitat use in East Greenland

Kristin L. Laidre et al.

POLAR BIOLOGY (2015)

Article Multidisciplinary Sciences

Summer declines in activity and body temperature offer polar bears limited energy savings

J. P. Whiteman et al.

SCIENCE (2015)

Article Ecology

Reducing bias in survival under nonrandom temporary emigration

Claudia L. Penaloza et al.

ECOLOGICAL APPLICATIONS (2014)

Article Multidisciplinary Sciences

Estimating Allee Dynamics before They Can Be Observed: Polar Bears as a Case Study

Peter K. Molnar et al.

PLOS ONE (2014)

Article Biodiversity Conservation

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

Laura Castro de la Guardia et al.

GLOBAL CHANGE BIOLOGY (2013)

Article Zoology

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

Gregory W. Thiemann et al.

JOURNAL OF MAMMALOGY (2013)

Article Biodiversity Conservation

Variation in detection probability of polar bear maternity dens

Jon Aars

POLAR BIOLOGY (2013)

Article Multidisciplinary Sciences

New Trans-Arctic shipping routes navigable by midcentury

Laurence C. Smith et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2013)

Article Biodiversity Conservation

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

Magnus Andersen et al.

POLAR BIOLOGY (2012)

Article Zoology

Bounding the Southern Hudson Bay polar bear subpopulation

Martyn E. Obbard et al.

Article Ecology

Moderating Argos location errors in animal tracking data

David C. Douglas et al.

METHODS IN ECOLOGY AND EVOLUTION (2012)

Article Ecology

Sea ice and polar bear den ecology at Hopen Island, Svalbard

A. E. Derocher et al.

MARINE ECOLOGY PROGRESS SERIES (2011)

Article Ecology

Wildlife tracking technology options and cost considerations

Bindi Thomas et al.

WILDLIFE RESEARCH (2011)

Article Multidisciplinary Sciences

Predicting climate change impacts on polar bear litter size

Peter K. Molnar et al.

NATURE COMMUNICATIONS (2011)

Article Ecology

Survival and breeding of polar bears in the southern Beaufort Sea in relation to sea ice

Eric V. Regehr et al.

JOURNAL OF ANIMAL ECOLOGY (2010)

Article Multidisciplinary Sciences

Greenhouse gas mitigation can reduce sea-ice loss and increase polar bear persistence

Steven C. Amstrup et al.

NATURE (2010)

Review Biology

Global positioning system and associated technologies in animal behaviour and ecological research

Stanley M. Tomkiewicz et al.

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2010)

Review Biology

Resolving issues of imprecise and habitat-biased locations in ecological analyses using GPS telemetry data

Jacqueline L. Frair et al.

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES (2010)

Article Marine & Freshwater Biology

Impacts of changing sea-ice conditions on Arctic marine mammals

Kit M. Kovacs et al.

Marine Biodiversity (2010)

Review Ecology

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

George M. Durner et al.

ECOLOGICAL MONOGRAPHS (2009)

Article Geosciences, Multidisciplinary

A sea ice free summer Arctic within 30 years?

Muyin Wang et al.

GEOPHYSICAL RESEARCH LETTERS (2009)

Article Ecology

Retention Time of Telazol in Black Bears

Christopher W. Ryan et al.

JOURNAL OF WILDLIFE MANAGEMENT (2009)

Article Marine & Freshwater Biology

Estimating the Barents Sea polar bear subpopulation size

J. Aars et al.

MARINE MAMMAL SCIENCE (2009)

Article Biodiversity Conservation

Spatial and temporal patterns of problem polar bears in Churchill, Manitoba

Lindsay Towns et al.

POLAR BIOLOGY (2009)

Article Biodiversity Conservation

Satellite telemetry of marine megavertebrates: the coming of age of an experimental science

KM Hart et al.

Endangered Species Research (2009)

Review Ecology

Quantifying the sensitivity of arctic marine mammals to climate-induced habitat change

Kristin L. Laidre et al.

ECOLOGICAL APPLICATIONS (2008)

Article Multidisciplinary Sciences

Effects of climate change on polar bears

Øystein Wiig et al.

SCIENCE PROGRESS (2008)

Article Biodiversity Conservation

Landward and eastward shift of Alaskan polar bear denning associated with recent sea ice changes

A. S. Fischbach et al.

POLAR BIOLOGY (2007)

Article Zoology

Polar bears in a warming climate

AE Derocher et al.

INTEGRATIVE AND COMPARATIVE BIOLOGY (2004)

Article Biodiversity Conservation

Movements of female polar bears (Ursus maritimus) in the East Greenland pack ice

O Wiig et al.

POLAR BIOLOGY (2003)

Article Engineering, Environmental

Space-use strategy is an important determinant of PCB concentrations in female polar bears in the barents sea

GH Olsen et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2003)

Article Zoology

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

M Mauritzen et al.

CANADIAN JOURNAL OF ZOOLOGY (2001)

Article Veterinary Sciences

Pharmacokinetics and tissue residues of Telazol® in free-ranging polar bears

HA Semple et al.

JOURNAL OF WILDLIFE DISEASES (2000)