In this section
Biologists from the Government of the Northwest Territories (GNWT) worked with 13 community observers to photograph and survey five barren-ground caribou herds in the summer of 2018. The surveys were carried out in collaboration with Indigenous governments, the Government of Nunavut and Renewable Resource Boards.
Results from the surveys show many barren-ground caribou herds across the Northwest Territories (NWT) continue to decline. Population estimates for the Bathurst and Bluenose-East populations are especially concerning, indicating a decline of nearly 50 per cent for the Bluenose-East, and nearly 60 per cent for the Bathurst caribou herd, since the last time the herds were counted in 2015.
The declining trend in Bathurst and Bluenose-East caribou herds is consistent with generally declining trends in migratory tundra caribou herds in North America including the George River and Leaf River herds in Quebec/Labrador as well as some herds in Nunavut and Alaska.
2018 Population Survey Results
- Bathurst: 8,200 (down from 20,000 in 2015)
- Bluenose-East: 19,000 (down from 39,000 in 2015)
- Bluenose-West: 21,000 (stable)
- Cape Bathurst: 4,500 (up from 2,500 in 2015)
- Tuktoyaktuk Peninsula: 1,500 (down from 1,900 in 2015)
Caribou are essential to the way of life of Indigenous northerners. We need the best possible traditional, local and scientific information to help us understand how we can support barren-ground caribou through this current decline.
Barren-ground caribou are the most abundant subspecies of caribou found in the NWT.
- FACT SHEET: Barren-ground Caribou in the NWT
Various herds range over the taiga forests and tundra of the NWT mainland. Some NWT barren-ground caribou herds are shared with neighbouring jurisdictions.
There are nine distinct barren-ground caribou herds in the NWT.
Historical NWT barren-ground herd ranges and calving areas (1996-2018)
The GNWT uses regular aerial surveys along with satellite telemetry (collars) to help us better understand caribou movements and population trends. The surveys are conducted every three years in collaboration with Indigenous government and organizations, the Government of Nunavut, Renewable Resource Boards, and communities that depend on the herds. The most recent surveys took place in 2018.
We have also been working with scientific and Traditional Knowledge experts to better understand pressures affecting caribou. The GNWT provides support for Traditional Knowledge and community-based caribou research and monitoring programs, including the Tłı̨chǫ Boots on the Ground Caribou Monitoring Program and the Łutsel Kʼe Dene First Nation Moccasins on the Ground program.
Co-management processes, established under land claim agreements in the Inuvialuit, Gwich'in, Sahtú and Tłı̨chǫ settlement areas provide direction and advice to governments on management of caribou and habitat using traditional and scientific knowledge.
Our cooperative approach to managing barren-ground caribou is guided by two overarching documents:
- Taking Care of Caribou was developed by a committee of six co-management boards who share authority for three northern caribou herds: the Bluenose-West, Bluenose-East and Cape Bathurst. It addresses the long-term caribou management and stewardship of these three herds.
- The Northwest Territories Barren-ground Caribou Management Strategy provides overall guidance for the management and long-term sustainability of all NWT barren-ground caribou herds.
For the Bluenose-East herd in the Sahtú, the community of Délįne has developed its own caribou conservation plan, Belare wı́lé Gots’ę́ Ɂekwę́, which sets the context of regional management with the Sahtú Renewable Resources Board and ENR working in collaboration with the community. Self-limitation and self-directed management actions arrived at by consensus have been viewed as the preferred approach by Délįne.
There are also herd-specific management plans for the Porcupine, Beverly and Qamanirjuaq herds, as well as a draft Bathurst Caribou Management Plan that help guide how the GNWT and its co-management partners address the specific situations and needs of each herd.