For most of the year, the Greater Sage-Grouse is a secretive inhabitant of western sagebrush habitats. In the spring, though, males get together to display to females by fanning their pointy tails, inflating their voluminous air sacs, doing a little dance, and emitting a series of sounds that includes swishes, whistles, pops, and a deep "ga-lunk".
Change media quality
Change image quality to reduce page loading times
Greater Sage-Grouse
The northern limits of the Greater Sage-Grouse's range just cross the border into the sage grasslands of western Canada. Historically, two subspecies were present in Canada, but only one remains. The phaios subspecies formerly occurred in the arid valleys of southern British Columbia, but has not been observed since the 1960s. This population is considered Extirpated by the Committee on the Status of Endangered Wildlife in Canada. A small population of the urophasianus subspecies lives in the sagebrush grasslands in southeastern Alberta and southwestern Saskatchewan. This population is listed as Endangered under the Species at Risk Act, and has undergone a large decline of approximately 98%, to a current level around 200 individuals. This represents less than 1% of the global population and a very low responsibility for Canada. It is below its goal range.
Greater Sage-Grouse is not effectively monitored in Canada by standard, large-scale surveys. Targeted surveys in Alberta and Saskatchewan have documented a decline of approximately 98% in each province since 1968 (Environment Canada, 2013). There are no ongoing survey efforts for the phaios subspecies in British Columbia, given that the last sighting of an individual was in the 1960s.
There is no population goal for the phaios subsecies of Greater Sage-Grouse because it is extirpated from Canada and there is no Recovery Strategy under the Species at Risk Act.
For the urophasianus subspecies of Greater Sage-Grouse, which also represents the national population given that phaios no longer occurs in Canada, the population goal is to reach a stable population of at least 2600 individuals. This goal is defined in the Recovery Plan for Greater Sage-Grouse under the Species at Risk Act. Recent monitoring data show that the Greater Sage-Grouse population is below its goal range.
| Designation | Geographic Area | Status | CITATION | Subpopulation |
|---|---|---|---|---|
| COSEWIC | Canada | Endangered | Greater Sage-Grouse urophasianus subspecies | |
| COSEWIC | Canada | Extirpated | Greater Sage-Grouse phaios subspecies | |
| IUCN | Global | Near Threatened | ||
| Species At Risk Act | Canada | Endangered | Greater Sage-Grouse urophasianus subspecies | |
| Species At Risk Act | Canada | Extirpated | Greater Sage-Grouse phaios subspecies | |
| Partners in Flight | Western Hemisphere | Red Watch List | ||
| Wild Species | Canada | Critically imperiled |
- Environment Canada. 2013. Amended Recovery Strategy for the Greater Sage-Grouse (Centrocercus urophasianus urophasianus) in Canada [Proposed]. Species at Risk Act Recovery Strategy Series. Environment Canada, Ottawa. vi + 49 pp. https://wildlife-species.canada.ca/species-risk-registry/document/default_e.cfm?documentID=3122.
For most of the year, the Greater Sage-Grouse is a secretive inhabitant of western sagebrush habitats. In the spring, though, males get together to display to females by fanning their pointy tails, inflating their voluminous air sacs, doing a little dance, and emitting a series of sounds that includes swishes, whistles, pops, and a deep "ga-lunk".
Greater Sage-Grouse only occurs in Canada in small numbers. A peak in observations in spring likely corresponds to the lekking season, when males display for females.