Gunnison Grouse
Centrocercus minimus
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<birdfyi-bird slug="centrocercus-minimus"></birdfyi-bird>The Gunnison Grouse (Centrocercus minimus) is a bird species in the family Phasianidae (pheasants & partridges), within the order Galliformes (gamebirds). Recorded measurements include a wingspan of 57 cm and a weight of 1.6 kg. The IUCN Red List classifies it as Endangered.
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Hakkında
A large grouse (~1.6 kg) of family Phasianidae, closely related to Sage Grouse but smaller with longer filoplumes during lek display. Restricted to the Gunnison Basin of southwestern Colorado and a small area of Utah. Entirely dependent on intact sagebrush habitat. Endangered; one of North America's rarest birds with fewer than 5,000 individuals, threatened by habitat fragmentation and drought.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Kanat Açıklığı | 57,0 cm | 22.4 in |
| Ağırlık | 1575,0 g | 55.56 oz |
Tanımlama
Tuy
Male similar to Sage Grouse but smaller; black belly, white breast, spiky tail with more white barring; prominent white neck filoplumes; yellow eye-combs; yellow-green breast air sacs used in display.
Habitat & Range
Coğrafi Dağılım
Endemic to Gunnison Basin and adjacent areas of southwestern Colorado. Found in sagebrush habitat. Critically endangered.
Diet & Feeding
Highly dependent on sagebrush for winter foliage; eats forbs and invertebrates in spring and summer. Critically endangered.
Koruma Durumu
Davranış & Üreme
Yuvalama
Nest type: SC. Incubation: 26 days.
Kuluçka Büyüklüğü
6-10
Ses
Şarkı
Lek display similar to Sage Grouse but faster and higher-pitched: 'swish-swish-ploop-ploop'; 9-note sequence vs. 7 in Sage Grouse. Plume rattle more pronounced. Alarm is harsh cacking.
Taksonomi
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Takım | Galliformes (Gamebirds) |
| Familya | Phasianidae (Pheasants & Partridges) |
| Genus | Centrocercus |
| Türler | Centrocercus minimus |
Distribution
Gunnison Grouse has been recorded in 1 countries.
countries highlighted
External Databases
Sık Sorulan Sorular
What does the Gunnison Grouse eat?
Where does the Gunnison Grouse live?
Is the Gunnison Grouse endangered?
How does the Gunnison Grouse nest?
What does the Gunnison Grouse sound like?
How big is the Gunnison Grouse?
What order and family does the Gunnison Grouse belong to?
Similar Birds
Other species in the Phasianidae family