Mortality of migratory barren-ground caribou on the calving grounds of the Beverly herd, Northwest Territories, 1981-83 / Frank L. Miller, Eric Broughton, Anne Gunn.: CW69-1/66E-PDF
"The mortality of migratory barren-ground caribou (Rangifer tarandus groenlandicus) on the calving grounds of the Beverly caribou herd, District of Keewatin, Northwest Territories, was investigated in 1981,1982, and 1983. Two hundred and eighty-seven dead or incapacitated newborn caribou calves were found and necropsied between 31 May and 20 June 1981, 8 and 23 June 1982, and 6 and 17 June 1983. Wolf (Canis lupus) predation was the single most important cause of newborn calf mortality (68.5%), followed by atelectasis (fetal and neonatal) (14.2 %), pathophysiological disorders (6.7 % ), separation or abandonment (6.2 %), pneumonia (4.0 %), and grizzly bear (Ursus arctos) predation (0.4%)"--Abstract.
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.855939&sl=0
| Department/Agency |
|
|---|---|
| Title | Mortality of migratory barren-ground caribou on the calving grounds of the Beverly herd, Northwest Territories, 1981-83 / Frank L. Miller, Eric Broughton, Anne Gunn. |
| Series title |
|
| Publication type | Monograph - View Master Record |
| Language | [English] |
| Format | Digital text |
| Electronic document | |
| Note(s) |
|
| Publishing information |
|
| Author / Contributor |
|
| Description | 26 p. : ill. |
| Catalogue number |
|
| Subject terms |
Request alternate formats
To request an alternate format of a publication, complete the Government of Canada Publications email form. Use the form’s “question or comment” field to specify the requested publication.Page details
- Date modified: