Cargando…

Integrated Population Modeling Provides the First Empirical Estimates of Vital Rates and Abundance for Polar Bears in the Chukchi Sea

Large carnivores are imperiled globally, and characteristics making them vulnerable to extinction (e.g., low densities and expansive ranges) also make it difficult to estimate demographic parameters needed for management. Here we develop an integrated population model to analyze capture-recapture, r...

Descripción completa

Detalles Bibliográficos
Autores principales:	Regehr, Eric V., Hostetter, Nathan J., Wilson, Ryan R., Rode, Karyn D., Martin, Michelle St., Converse, Sarah J.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2018
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6235872/ https://www.ncbi.nlm.nih.gov/pubmed/30429493 http://dx.doi.org/10.1038/s41598-018-34824-7

Ejemplares similares

Demographic risk assessment for a harvested species threatened by climate change: polar bears in the Chukchi Sea
por: Regehr, Eric V., et al.
Publicado: (2021)

Increased Land Use by Chukchi Sea Polar Bears in Relation to Changing Sea Ice Conditions
por: Rode, Karyn D., et al.
Publicado: (2015)

Aerial survey estimates of polar bears and their tracks in the Chukchi Sea
por: Conn, Paul B., et al.
Publicado: (2021)

Using simulation to evaluate wildlife survey designs: polar bears and seals in the Chukchi Sea
por: Conn, Paul B., et al.
Publicado: (2016)

Intrapopulation differences in polar bear movement and step selection patterns
por: Wilson, Ryan R., et al.
Publicado: (2022)

Modeling spatiotemporal abundance and movement dynamics using an integrated spatial capture–recapture movement model
por: Hostetter, Nathan J., et al.
Publicado: (2022)

Harvesting wildlife affected by climate change: a modelling and management approach for polar bears
por: Regehr, Eric V., et al.
Publicado: (2017)

Identifying reliable indicators of fitness in polar bears
por: Rode, Karyn D., et al.
Publicado: (2020)

Lingering Chukchi Sea sea ice and Chukchi Sea mean winds influence population age structure of euphausiids (krill) found in the bowhead whale feeding hotspot near Pt. Barrow, Alaska
por: Ashjian, Carin J., et al.
Publicado: (2021)

Biogeography and ecology of Ostracoda in the U.S. northern Bering, Chukchi, and Beaufort Seas
por: Gemery, Laura, et al.
Publicado: (2021)

Habitat selection by two beluga whale populations in the Chukchi and Beaufort seas
por: Hauser, Donna D. W., et al.
Publicado: (2017)

Survival and abundance of polar bears in Alaska’s Beaufort Sea, 2001–2016
por: Bromaghin, Jeffrey F., et al.
Publicado: (2021)

Long: Influence of water masses on the summer structure of the seabird community in the northeastern Chukchi Sea
por: Gall, Adrian E., et al.
Publicado: (2022)

Remobilization of Old Permafrost Carbon to Chukchi Sea Sediments During the End of the Last Deglaciation
por: Martens, Jannik, et al.
Publicado: (2019)

Age-structured Jolly-Seber model expands inference and improves parameter estimation from capture-recapture data
por: Hostetter, Nathan J., et al.
Publicado: (2021)

Seasonal and latitudinal variations in sea ice algae deposition in the Northern Bering and Chukchi Seas determined by algal biomarkers
por: Koch, Chelsea Wegner, et al.
Publicado: (2020)

Potential Implications of Changing Photosynthetic End-Products of Phytoplankton Caused by Sea Ice Conditions in the Northern Chukchi Sea
por: Yun, Mi Sun, et al.
Publicado: (2019)

Conservation status of polar bears (Ursus maritimus) in relation to projected sea-ice declines
por: Regehr, Eric V., et al.
Publicado: (2016)

Seasonal Water Mass Evolution and Non‐Redfield Dynamics Enhance CO(2) Uptake in the Chukchi Sea
por: Ouyang, Zhangxian, et al.
Publicado: (2022)

Range contraction and increasing isolation of a polar bear subpopulation in an era of sea‐ice loss
por: Laidre, Kristin L., et al.
Publicado: (2018)

Polar Bears Exhibit Genome-Wide Signatures of Bioenergetic Adaptation to Life in the Arctic Environment
por: Welch, Andreanna J., et al.
Publicado: (2014)

The conservative behavior of dissolved organic carbon in surface waters of the southern Chukchi Sea, Arctic Ocean, during early summer
por: Tanaka, Kazuki, et al.
Publicado: (2016)

Changes in gray whale phenology and distribution related to prey variability and ocean biophysics in the northern Bering and eastern Chukchi seas
por: Moore, Sue E., et al.
Publicado: (2022)

Ringed seal (Pusa hispida) seasonal movements, diving, and haul‐out behavior in the Beaufort, Chukchi, and Bering Seas (2011–2017)
por: Von Duyke, Andrew L., et al.
Publicado: (2020)

The acute physiological response of polar bears to helicopter capture
por: Whiteman, John P., et al.
Publicado: (2022)

A potential nitrogen sink discovered in the oxygenated Chukchi Shelf waters of the Arctic
por: Zeng, Jian, et al.
Publicado: (2017)

First report of the mitochondrial DNA sequences of Chukchi Charr (Salvelinus andriashevi, Salmonidae)
por: Oleinik, Alla G., et al.
Publicado: (2017)

Metalloenzyme signatures in authigenic carbonates from the Chukchi Borderlands in the western Arctic Ocean
por: Lee, Dong-Hun, et al.
Publicado: (2022)

Description and genome-wide analysis of Profundicola chukchiensis gen. nov., sp. nov., marine bacteria isolated from bottom sediments of the Chukchi Sea
por: Romanenko, Lyudmila, et al.
Publicado: (2023)

Sea ice reduction drives genetic differentiation among Barents Sea polar bears
por: Maduna, Simo Njabulo, et al.
Publicado: (2021)

Top predator sea stars are the benthic equivalent to polar bears of the pelagic realm
por: Amiraux, Rémi, et al.
Publicado: (2022)

Using claws to compare reproduction, stress and diet of female bearded and ringed seals in the Bering and Chukchi seas, Alaska, between 1953–1968 and 1998–2014
por: Crain, Danielle D, et al.
Publicado: (2021)

Projected Polar Bear Sea Ice Habitat in the Canadian Arctic Archipelago
por: Hamilton, Stephen G., et al.
Publicado: (2014)

An on-ice aerial survey of the Kane Basin polar bear (Ursus maritimus) subpopulation
por: Wiig, Øystein, et al.
Publicado: (2021)

Integrated animal movement and spatial capture–recapture models: Simulation, implementation, and inference
por: Gardner, Beth, et al.
Publicado: (2022)

Dietary exposure to persistent organic pollutants and metals among Inuit and Chukchi in Russian Arctic Chukotka
por: Dudarev, Alexey A.
Publicado: (2012)

High contributions of sea ice derived carbon in polar bear (Ursus maritimus) tissue
por: Brown, Thomas A., et al.
Publicado: (2018)

Influence of sea ice dynamics on population energetics of Western Hudson Bay polar bears
por: Johnson, Amy C, et al.
Publicado: (2020)

Age and Sex Composition of Seals Killed by Polar Bears in the Eastern Beaufort Sea
por: Pilfold, Nicholas W., et al.
Publicado: (2012)

Phylogenetic Diversity and Biological Activity of Actinobacteria Isolated from the Chukchi Shelf Marine Sediments in the Arctic Ocean
por: Yuan, Meng, et al.
Publicado: (2014)

Cannot write session to /tmp/vufind_sessions/sess_ajkg4i8n2k07t6fn9ih4u4aa8v