Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Eric V. Regehr"'
Publikováno v:
Movement Ecology, Vol 10, Iss 1, Pp 1-12 (2022)
Abstract Background The spatial ecology of individuals often varies within a population or species. Identifying how individuals in different classes interact with their environment can lead to a better understanding of population responses to human a
Externí odkaz:
https://doaj.org/article/0e3c426113dc4cd5ac5d683365844cd8
Autor:
Kristin L. Laidre, George M. Durner, Nicholas J. Lunn, Eric V. Regehr, Todd C. Atwood, Karyn D. Rode, Jon Aars, Heli Routti, Øystein Wiig, Markus Dyck, Evan S. Richardson, Stephen Atkinson, Stanislav Belikov, Ian Stirling
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Satellite telemetry (ST) has played a critical role in the management and conservation of polar bears (Ursus maritimus) over the last 50 years. ST data provide biological information relevant to subpopulation delineation, movements, habitat use, mate
Externí odkaz:
https://doaj.org/article/8fde3ce6fc5444e38d4ece1d91e013a0
Autor:
Kristin L. Laidre, Erik W. Born, Stephen N. Atkinson, Øystein Wiig, Liselotte W. Andersen, Nicholas J. Lunn, Markus Dyck, Eric V. Regehr, Richard McGovern, Patrick Heagerty
Publikováno v:
Ecology and Evolution, Vol 8, Iss 4, Pp 2062-2075 (2018)
Abstract Climate change is expected to result in range shifts and habitat fragmentation for many species. In the Arctic, loss of sea ice will reduce barriers to dispersal or eliminate movement corridors, resulting in increased connectivity or geograp
Externí odkaz:
https://doaj.org/article/b7c3eba9ba0d4d3086755a012d9b6e82
Autor:
Paul B. Conn, Erin E. Moreland, Eric V. Regehr, Erin L. Richmond, Michael F. Cameron, Peter L. Boveng
Publikováno v:
Royal Society Open Science, Vol 3, Iss 1 (2016)
Logistically demanding and expensive wildlife surveys should ideally yield defensible estimates. Here, we show how simulation can be used to evaluate alternative survey designs for estimating wildlife abundance. Specifically, we evaluate the potentia
Externí odkaz:
https://doaj.org/article/b8038126da78457c851459b543db8935
Publikováno v:
PLoS ONE, Vol 16, Iss 6, p e0252748 (2021)
Understanding the influence of individual attributes on demographic processes is a key objective of wildlife population studies. Capture-recapture and age data are commonly collected to investigate hypotheses about survival, reproduction, and viabili
Externí odkaz:
https://doaj.org/article/5b6ae326efa64d05ab4ad3289fd8ac33
Publikováno v:
Marine Mammal Science. 39:151-174
Autor:
Seth Stapleton, Stephen N. Atkinson, Eric V. Regehr, Markus Dyck, Kristin L. Laidre, Nicholas J. Lunn, Erik W. Born, Øystein Wiig, Todd W. Arnold
Publikováno v:
Polar Biology. 45:89-100
There is an imminent need to collect information on distribution and abundance of polar bears (Ursus maritimus) to understand how they are affected by the ongoing decrease in Arctic sea ice. The Kane Basin (KB) subpopulation is a group of high-latitu
Autor:
Ulyana V. Babiy, Valentina V. Salomashkina, Pavel S. Kulemeev, Marina V. Kholodova, Alexander R. Gruzdev, Eric V. Regehr
Publikováno v:
Ursus. 2022
Autor:
Patrick J. Heagerty, Harry L. Stern, Markus Dyck, Eric V. Regehr, Stephen N. Atkinson, Kristin L. Laidre, Erik W. Born, Benjamin R. Cohen, Øystein Wiig, Nicholas J. Lunn
Publikováno v:
Global Change Biology. 26:6251-6265
Kane Basin (KB) is one of the world's most northerly polar bear (Ursus maritimus) subpopulations, where bears have historically inhabited a mix of thick multiyear and annual sea ice year-round. Currently, KB is transitioning to a seasonally ice-free
Publikováno v:
EcologyREFERENCES. 103(10)
Animal movement is a fundamental ecological process affecting the survival and reproduction of individuals, the structure of populations, and the dynamics of communities. Methods to quantify animal movement and spatiotemporal abundances, however, are