font settings and languages

Font Size: Large | Normal | Small
Font Face: Verdana | Geneva | Georgia
Languages:

Centrocercus urophasianus

(spiny-tailed pheasant)

Overview

[ Back to top ]

Near Threatened

Threat status

Interesting Facts

[ Back to top ]
 

Common Names

[ Back to top ]

Click on the language to view common names.

Common Names in English:

Cock of the plains , cock of the plains, Greater sage grouse, Greater Sage-grouse, sage chicken, sage cock, sage grouse, sage hen, spiny-tailed pheasant, Western Sage Grouse

Common Names in French:

Tétras des armoises

Common Names in German:

Beifußhuhn

Common Names in Japanese:

キジオライチョウ

Description

[ Back to top ]

Physical Description

Species Centrocercus urophasianus

· Length : 22 inches · Large, rounded-winged, ground-dwelling, chicken-like bird · Long, pointed tail · Immature similar to adult female but paler · Legs are feathered to base of toes

Adult male:

· Yellow comb over eye · Blackish-brown throat and v-shaped mark on neck separated by white · White breast · Grayish nape, back and upperwings stippled with white · Black belly · Two olive-green air sacs inflated when displaying

Adult female:

· Buffy throat with black markings · Lower throat and breast barred with blackish-brown · Gray-brown plumage mottled with white and darker brown · Dark belly

Habitat

Ecology: It is closely associated with sagebrush Artemesia habitats during the breeding and non-breeding seasons , although some populations do undergo seasonal movements2,3. It is a lekking species. It may act as an umbrella to other sage-brush specialists when conserved.

[1].

List of Habitats:

Biology

[ Back to top ]

Diet

Almost Exclusively:

Green Plant Matter Flowers

Lesser Quantities of: Seeds Insects

Reproduction

Migration

Permanent resident

Taxonomy

[ Back to top ]

Synonyms

Centrocercus urophasianus (Bonaparte, 1827) • Centrocercus urophasianus phaios Aldrich • Centrocercus urophasianus urophasianus (Bonaparte

Notes

Name Status: Accepted Name .

Last scrutiny: 08-Jun-2005

Similar Species

[ Back to top ]

The Gunnison Sage-Grouse is very similar but has a different range. The large size, grayish plumage, long pointed tail, and black belly eliminate all other grouse species.

Members of the genus Centrocercus

ZipcodeZoo has pages for 4 species and subspecies in this genus:

C. minimus (Gunnison Sage-Grouse) · C. urophasianus (Spiny-Tailed Pheasant) · C. urophasianus phaios (Sage Grouse) · C. urophasianus urophasianus (Sage Grouse)

More Info

[ Back to top ]

Further Reading

[ Back to top ]

Notes

[ Back to top ]

Contributors

Data Sources

Accessed through GBIF Data Portal March 06, 2008:

Identifiers

Footnotes

  1. BirdLife International 2008. Centrocercus urophasianus. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 31 January 2012. [back]
Last Revised: 7/14/2012