Woodland caribou persistence and extirpation in relic populations on Lake Superior
Extended: The hypothesis was proposed that woodland caribou (Rangifer tarandus caribou) in North America had declined due to wolf predation and over-hunting rather than from a shortage of winter lichens (Bergerud, 1974). In 1974, two study areas were selected for testing: for the lichen hypothesis,...
| Những tác giả chính: | , , , , |
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| Định dạng: | Bài viết |
| Ngôn ngữ: | English |
| Được phát hành: |
Septentrio Academic Publishing
2007-04-01
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| Loạt: | Rangifer |
| Những chủ đề: | |
| Truy cập trực tuyến: | https://septentrio.uit.no/index.php/rangifer/article/view/321 |