Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Richard Westwood"'
Autor:
Samantha M. Knight, Barbara I. Bleho, Melissa A. Grantham, Richard Westwood, Nicola Koper, Cary D. Hamel
Publikováno v:
FACETS, Vol 9, Iss , Pp 1-12 (2024)
Poweshiek skipperling (Oarisma poweshiek Parker, 1870) populations have declined precipitously in the past few decades, and their global range is now restricted to two isolated regions, one of which is the managed Manitoba tall grass prairie in Canad
Externí odkaz:
https://doaj.org/article/43b64273a74b4f98bf3d4c5019de9c53
Autor:
Richard Westwood, Alana R. Westwood, Mahsa Hooshmandi, Kara Pearson, Kerienne LaFrance, Colin Murray
Publikováno v:
Conservation Science and Practice, Vol 2, Iss 3, Pp n/a-n/a (2020)
Abstract The Poweshiek skipperling (Oarisma poweshiek) is a critically endangered grassland butterfly with six populations remaining in the United States and Canada. The single Canadian population, with the largest remaining contiguous habitat, inclu
Externí odkaz:
https://doaj.org/article/a877013ae97f4de5a95eeb339e1146c8
Publikováno v:
Rangifer, Vol 27, Iss 4 (2007)
The Owl Lake boreal woodland caribou population is the most southerly population in Manitoba. It is provincially ranked as a High Conservation Concern Population. Forestry operations exist in the area and there are plans for further forest harvest an
Externí odkaz:
https://doaj.org/article/966fa24d55dc4e22b7e9111bd70de9b3
Autor:
Richard Westwood
This is the shocking true story behind the botched introduction of Automatic Half-Barrier level-crossings into Britain.January 1968 saw the convening of the first Parliamentary Court of Inquiry into a railway accident in Britain since the Tay Bridge
Autor:
Richard Westwood
Jean Westwood called herself an unintentional pioneer. Although she worked hard to achieve what she did, she did not actively seek or expect to reach what was arguably the most powerful political position any American woman had ever held, chair of th
Publikováno v:
Environmental Entomology. 51:1249-1261
Species distribution models (SDMs) use spatial relationships between species occurrence and habitat (predictor) variables to generate maps of habitat suitability across a region of interest. These maps are frequently used in recovery planning efforts
Publikováno v:
The American Midland Naturalist. 188
Publikováno v:
Environmental Entomology. 50:732-743
Habitat loss and edge effects resulting from habitat fragmentation are key processes implicated in the decline of bee populations globally. Their effects on wild bees and their pollination services in natural ecosystems are poorly understood, particu
Publikováno v:
The Journal of the Lepidopterists' Society. 76
Autor:
Jeremy Kiss, Jean-Michel A. DeVink, Richard Westwood, Anjika U. Attanayake, Angela Bedard-Haughn, Eric G. Lamb, Kelsey M. Seidle
Publikováno v:
Journal of Insect Conservation. 24:1073-1081
The Dakota skipper, Hesperia dacotae, (Hesperiidae) is an at-risk Lepidoptera species, limited in Canada to native mesic mixed-grass prairie habitat in Saskatchewan and Manitoba. Due to declines in the native mesic mixed-grass prairie the Dakota skip