
Gunn A., J. Antoine, J.
Boulanger, J. Bartlett, B. Croft, and A. D'Hont. 2004.
Boreal Caribou Habitat
and Land Use Planning in the Deh Cho region, Northwest Territories.
48 pp
Boreal caribou Rangifer tarandus are nationally
listed as Threatened. Land use jurisdictions, including communities and
land claim organizations, will have to identify, steward and monitor boreal
caribou habitat both for land use planning in the Deh Cho Region (southern
Northwest Territories (NWT)) and for recovery planning in the NWT. Mapping
current distribution (occupation) and potential habitat use (occurrence) for
boreal caribou is a first step for both land use planning and recovery
planning. We modeled occurrence at the landscape scale using generalized
additive model analysis and Akaike Information Criterion with habitat
information from spectral classification and habitat attributes such as
cutlines, fire -history and elevation. The Deh Cho First Nations database
of lifetime harvest kill sites and sightings from an aerial survey in March
2002 revealed that boreal caribou occupation has not changed at the regional
level. Observations of boreal caribou fit relatively well with occurrence
predicted from the modeling. Boreal caribou were strongly associated with
black spruce and lichen on uplands and in lowlands.