Regions: Inuvialuit Settlement Region
Tags: biology, mammals, rodents, species distribution, reproduction, wildlife mortality, lemming, predators
Principal Investigator: | Krebs, Charles (2) |
Licence Number: | 11058 |
Organization: | University of British Columbia |
Licensed Year(s): |
1993
1992
1991
|
Issued: | Jan 01, 1991 |
Project Team: | D. Reid; A. Kenney; X. Lambin; B. Scott |
Objective(s): To measure changes in densities of collared lemmings over a long time period, including a number of potential population irruptions of three or four years; to gather data on the reproduction, dispersal and sources of mortality in a tundra collared lemming population; to test the hypothesis that lemming pepulation growth and local density are limited by direct predation mortality; to measure the numberical and functional responses of lemming predators to changing lemming densities;
Project Description: The Researcher and team will continue to study collared lemmings, the most widespread mammaliam herbivore on the Canadian arctic tundra.