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Sage Grouse

Centrocercus urophasianus

Near Threatened
Flügelspannweite
61,2 cm
Gewicht
2100,0 g
Familie
Phasianidae
Ordnung
Galliformes

Über uns

The largest North American grouse (~2.1 kg), family Phasianidae, males with a spiked tail and inflatable yellow air sacs used in elaborate lek displays. Entirely dependent on sagebrush (Artemisia) ecosystems in the western United States and Canada for food and nesting. Feeds primarily on sagebrush leaves. Near Threatened; population severely declined due to widespread sagebrush habitat conversion.

Physical Description

Measurement Value Imperial
Flügelspannweite 61,2 cm 24.1 in
Gewicht 2100,0 g 74.08 oz

Identifizierung

Gefieder

Male has black belly, white breast, spiky pointed tail; yellow eye-combs; during display inflates yellow-green bare breast sacs exposing white feather ruff. Female mottled brown with dark belly patch.

Habitat & Range

Geografisches Verbreitungsgebiet

Resident in sagebrush habitat of the western United States and southwestern Canada. Found in semi-arid plains with Artemisia. Vulnerable.

Diet & Feeding

Feeds almost entirely on sagebrush leaves and buds in winter; insects and forbs important in spring and summer.

Erhaltungsstatus

Near Threatened
IUCN Red List

Verhalten & Brutverhalten

Nistverhalten

Nest type: SC. Incubation: 25-27 days. Fledging: 7-14 days.

Gelegegröße

7-15

Lautgebung

Gesang

Males produce extraordinary lek display: deep swishing 'swish-swish-coo-OO-ploop' using air sacs; low frequency, liquid, and otherworldly. Alarm is a cackling 'cac-cac'; females cluck softly.

Taxonomie

Kingdom Animalia
Phylum Chordata
Class Aves
Ordnung Galliformes (Gamebirds)
Familie Phasianidae (Pheasants & Partridges)
Genus Centrocercus
Arten Centrocercus urophasianus

Distribution

Sage Grouse has been recorded in 1 countries.

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Vorhanden Not recorded
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countries highlighted

External Databases

Häufig gestellte Fragen

What does the Sage Grouse eat?
Feeds almost entirely on sagebrush leaves and buds in winter; insects and forbs important in spring and summer.
Where does the Sage Grouse live?
Resident in sagebrush habitat of the western United States and southwestern Canada. Found in semi-arid plains with Artemisia. Vulnerable.
Is the Sage Grouse endangered?
The Sage Grouse has a conservation status of Near Threatened.
How does the Sage Grouse nest?
Nest type: SC. Incubation: 25-27 days. Fledging: 7-14 days.
What does the Sage Grouse sound like?
Males produce extraordinary lek display: deep swishing 'swish-swish-coo-OO-ploop' using air sacs; low frequency, liquid, and otherworldly. Alarm is a cackling 'cac-cac'; females cluck softly.
How big is the Sage Grouse?
The Sage Grouse has a wingspan of 61.2 cm, weight of 2100.0 g.
What order and family does the Sage Grouse belong to?
The Sage Grouse (Centrocercus urophasianus) belongs to the order Galliformes and the family Phasianidae.

Similar Birds

Other species in the Phasianidae family

Vergleichen

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