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Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species.
Gunnison Grouse Centrocercus minimus. Summary. Text account. Data table and detailed info. Distribution map. Reference and further resources. Justification of Red List category. This species qualifies as Endangered because it has a very small population, which is feared to undergo local declines in the near future. Population justification.
The Gunnison grouse, Gunnison sage-grouse or lesser sage-grouse ( Centrocercus minimus) is a species of grouse endemic to the United States. It is similar to the closely related greater sage-grouse ( Centrocercus urophasianus) in appearance, but about a third smaller in size, with much thicker plumes behind the head; it also has a ...
1 juil. 2007 · Many populations of grouse are red-listed at the national and regional levels. Species Gunnison Sage-grouse. The Gunnison sage-grouse Centrocercus minimus in southwestern Colorado and southeastern Utah has been recognised as a new species separate from the greater sage-grouse C. urophasianus (Young et al. 2000).
- Ilse Storch
- 01 July 2007
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- 13, Issues1
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1 mai 2022 · 2000: The International Union for the Conservation of Nature declare Gunnison Sage-Grouse as red-listed , one of the most imperiled grouse species in the world. The US Fish and Wildlife Service places the species on the candidate species list .
The Gunnison sage grouse is listed as endangered (IUCN 1994) in the 2000 IUCN Red List of Threatened Species (Hilton-Taylor 2000) because of low popula tion sizes (<5,000 birds spread over eight disjunct populations), restricted range (occupied area <500km2), ongoing population decline, and habitat degradation,
