Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Steven C. Amstrup"'
Autor:
Tom S. Smith, Andrew E. Derocher, Rachel L. Mazur, Geoff York, Megan A. Owen, Martyn Obbard, Evan S. Richardson, Steven C. Amstrup
Publikováno v:
Oryx, Vol 57, Pp 425-434 (2023)
Supplemental food from anthropogenic sources is a source of conflict with humans for many wildlife species. Food-seeking behaviours by black bears Ursus americanus and brown bears Ursus arctos can lead to property damage, human injury and mortality o
Externí odkaz:
https://doaj.org/article/a81ac4100feb4f64bdc0244aa3813a83
Autor:
Bruce G. Marcot, Todd C. Atwood, David C. Douglas, Jeffrey F. Bromaghin, Anthony M. Pagano, Steven C. Amstrup
Publikováno v:
Ecological Indicators, Vol 156, Iss , Pp 111130- (2023)
Updating predictions of the response of high-profile, at-risk species to climate change and anthropogenic stressors is vital for informing effective conservation action. Here, we review two prior generations of Bayesian network probability models pre
Externí odkaz:
https://doaj.org/article/1313f571458d474ea33243419b5fcf60
Autor:
Todd C. Atwood, Bruce G. Marcot, David C. Douglas, Steven C. Amstrup, Karyn D. Rode, George M. Durner, Jeffrey F. Bromaghin
Publikováno v:
Ecosphere, Vol 7, Iss 6, Pp n/a-n/a (2016)
Abstract Effective conservation planning requires understanding and ranking threats to wildlife populations. We developed a Bayesian network model to evaluate the relative influence of environmental and anthropogenic stressors, and their mitigation,
Externí odkaz:
https://doaj.org/article/de856aa6239c4f29bd19159d182ee46e
Autor:
Tom S. Smith, Andrew E. Derocher, Rachel L. Mazur, Geoff York, Megan A. Owen, Martyn Obbard, Evan S. Richardson, Steven C. Amstrup
Publikováno v:
Oryx. :1-10
Supplemental food from anthropogenic sources is a source of conflict with humans for many wildlife species. Food-seeking behaviours by black bears Ursus americanus and brown bears Ursus arctos can lead to property damage, human injury and mortality o
Every day, biologists in parkas, raincoats, and rubber boots go into the field to capture and mark a variety of animal species. Back in the office, statisticians create analytical models for the field biologists'data. But many times, representatives
Autor:
Péter K. Molnár, Marika M. Holland, Jennifer E. Kay, Stephanie R. Penk, Cecilia M. Bitz, Steven C. Amstrup
Publikováno v:
Nature Climate Change. 10:732-738
Polar bears (Ursus maritimus) require sea ice for capturing seals and are expected to decline range-wide as global warming and sea-ice loss continue1,2. Estimating when different subpopulations will likely begin to decline has not been possible to da
Autor:
John P. Whiteman, Henry J. Harlow, George M. Durner, Eric V. Regehr, Steven C. Amstrup, Anthony M. Pagano, Merav Ben‐David
Publikováno v:
The Journal of wildlife management. 86(5)
Many wildlife species are live captured, sampled, and released; for polar bears (
Autor:
Elizabeth Peacock, Sarah A Sonsthagen, Martyn E Obbard, Andrei Boltunov, Eric V Regehr, Nikita Ovsyanikov, Jon Aars, Stephen N Atkinson, George K Sage, Andrew G Hope, Eve Zeyl, Lutz Bachmann, Dorothee Ehrich, Kim T Scribner, Steven C Amstrup, Stanislav Belikov, Erik W Born, Andrew E Derocher, Ian Stirling, Mitchell K Taylor, Øystein Wiig, David Paetkau, Sandra L Talbo
Publikováno v:
PLoS ONE, Vol 10, Iss 8, p e0136126 (2015)
Externí odkaz:
https://doaj.org/article/f69e88123fd94878b6b5a160c2ee8acc
Autor:
Steven C. Amstrup
Publikováno v:
The Bulletin of the Ecological Society of America. 101
Autor:
Anthony S. Fischbach, Karyn D. Rode, George M. Durner, Todd C. Atwood, David C. Douglas, Jay Olson, Ryan R. Wilson, Steven C. Amstrup
Publikováno v:
Data Series.
This data reports on the approximate locations and methods of discovery of 530 polar bear (Ursus maritimus) maternal dens observed in the Beaufort and Chukchi seas and neighboring areas between 1910 and 2018, and archived partly by the U.S. Geologica