Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Douglas L. Manzer"'
Autor:
Shevenell M. Webb, Robert B. Anderson, Michael E. Jokinen, Bill Abercrombie, Brian Bildson, Douglas L. Manzer
Publikováno v:
Wildlife Society Bulletin, Vol 43, Iss 3, Pp 414-424 (2019)
ABSTRACT Wolverines (Gulo gulo) occur at low densities in remote areas that are typically difficult to access, which has resulted in a lack of baseline data and uncertain status across parts of their range. We surveyed trappers in 2012 to gather info
Externí odkaz:
https://doaj.org/article/794f2c6bd9244234bdde149405cb6918
Publikováno v:
The Canadian Field-Naturalist. 133:1-15
We investigated Wolverine (Gulo gulo) denning ecology in the boreal forest of northern Alberta. During winters 2015/2016 and 2016/2017, we used live traps to capture four female Wolverines and fitted them with global positioning system (GPS) collars
Autor:
Brian Bildson, Bill Abercrombie, Robert B. Anderson, Michael E. Jokinen, Douglas L. Manzer, Shevenell M. Webb
Publikováno v:
Wildlife Society Bulletin. 43:414-424
Autor:
Robert B. Anderson, Shevenell M. Webb, Matthew A. Scrafford, Bill Abercrombie, Brian Bildson, Mark S. Boyce, Douglas L. Manzer
Publikováno v:
The Journal of Wildlife Management. 80:1461-1470
Wolverines (Gulo gulo) in the contiguous United States have been considered for protection under the Endangered Species Act, most recently based on the value of deep snow for the duration of the wolverine's denning season. We examined evidence for an
Autor:
Douglas L. Manzer, Susan J. Hannon
Publikováno v:
Wildlife Biology. 14:16-25
We studied survival and probable causes of mortality for plains sharp-tailed grouse Tympanuchus phasianellus jamesi chicks up to 30 days of age, and for hens during the reproductive period in Alberta, Canada, during 1999-2001. We used the Kaplan-Meie
Autor:
Douglas L. Manzer, Susan J. Hannon
Publikováno v:
Journal of Wildlife Management. 69:110-123
Predators are the major cause of nest failure for prairie grouse, and corvids are widespread generalist predators that exploit land altered by humans where grouse are found. We studied how human-caused habitat change affected predator and prey by usi