Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Clayton D. Apps"'
Publikováno v:
Rangifer, Vol 28, Iss 1 (2008)
Mountain caribou are an endangered ecotype of woodland caribou (Rangifer tarandus caribou) that live in highprecipitation, mountainous ecosystems of southeastern British Columbia and northern Idaho. The distribution and abundance of these caribou hav
Externí odkaz:
https://doaj.org/article/e5875b4cb015412da76fdc81d8fe9883
Autor:
Clayton D. Apps, Trevor A. Kinley
Publikováno v:
Rangifer, Vol 18, Iss 5 (1998)
The Purcell Mountains of southeast British Columbia support a population of mountain caribou near the southernmost extension of their range. This ecotype is dependent upon late-successional forests, largely because such stands provide arboreal lichen
Externí odkaz:
https://doaj.org/article/cdd60ec12192463e9c370c9f257ffc1c
Autor:
Clayton T. Lamb, Rahel Sollmann, Michelle L. McLellan, Heiko U. Wittmer, Clayton D. Apps, Bruce N. McLellan
Publikováno v:
Biological Conservation. 233:247-254
We conducted DNA capture-recapture monitoring of grizzly bears (Ursus arctos) from 5 to 17 years after hunting was stopped in two adjacent but genetically distinct populations in southwestern British Columbia, Canada. We used spatial capture-recaptur
Autor:
Christopher Servheen, Bruce N. McLellan, Gordon B. Stenhouse, Michael F. Proctor, Clayton D. Apps
Publikováno v:
The Journal of Wildlife Management. 80:396-413
Understanding the spatial structure of populations is fundamental to effective assessment, planning, and management for species conservation. Because of their sensitivity and public interest, grizzly bears (Ursus arctos) are focused upon in some loca
Publikováno v:
Oxford Scholarship
This chapter is based on ecological information on 82 radio-tagged badgers (39 F, 43 M) among three study populations in British Columbia, Canada between 1996 and 2010, data that were collected to learn more about the ecology of badgers and consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a38e000c21a67388291ad93719eb1cd
https://doi.org/10.1093/oso/9780198759805.003.0019
https://doi.org/10.1093/oso/9780198759805.003.0019
Autor:
Dale R. Seip, Heiko U. Wittmer, Trevor A. Kinley, Bruce N. McLellan, Clayton D. Apps, Robert Serrouya
Publikováno v:
The Journal of Wildlife Management. 77:1409-1419
Mountain caribou are an endangered ecotype of woodland caribou (Rangifer tarandus caribou) that historically occurred throughout the high snowfall regions of southeast British Columbia and the northwestern United States. The decline in caribou is tho
Autor:
Curtis Strobeck, David Paetkau, Charles C. Schwartz, Wayne F. Kasworm, Christopher Servheen, Lana M. Ciarniello, Garth Mowat, Bruce N. McLellan, Gordon B. Stenhouse, Robert M. R. Barclay, Clayton D. Apps, Michael F. Proctor, Wayne L. Wakkinen, Michael L. Gibeau, Richard D. Mace, Cori L. Lausen, Katherine C. Kendall, Mark S. Boyce, Mark A. Haroldson
Publikováno v:
Wildlife Monographs. 180:1-46
Population fragmentation compromises population viability, reduces a species ability to respond to climate change, and ultimately may reduce biodiversity. We studied the current state and potential causes of fragmentation in grizzly bears over approx
Publikováno v:
The Journal of Wildlife Management. 75:1597-1608
In mountainous areas with sufficient snowfall, avalanche chutes are an important component of grizzly bear (Ursus arctos) habitat. Therefore, regional land-use plans have recommended retaining adjacent forest buffers to maintain security and thus red
Autor:
John Boulanger, Clayton D. Apps, Michael F. Proctor, Gordon B. Stenhouse, Garth Mowat, David Paetkau, Bruce N. McLellan
Publikováno v:
Ursus. 21:169-188
Grizzly bears (Ursus arctos) occur across British Columbia and in Alberta in mostly forested, mountainous, and boreal ecosystems. These dense forests make sighting bears from aircraft uncommon and aerial census impractical. Since 1995, we have used g
Publikováno v:
Ecography. 29:561-572
Population effects of competition between large carnivore species may be evident by contrasting actual distributions of putative competitors against predictions of inherent landscape quality for each species. Such comparison can be insightful if cova