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Dusky Grouse

Dendragapus obscurus

Least Concern
Flügelspannweite
45,3 cm
Gewicht
1118,0 g
Familie
Phasianidae
Ordnung
Galliformes

Über uns

A large grouse (~1.1 kg) of family Phasianidae, males dark grey with yellow-orange eyecomb and inflatable violet neck sacs. Inhabits montane coniferous forests in the Rocky Mountains from British Columbia to New Mexico. Feeds on conifer needles in winter, berries and insects in summer. Exhibits elevational migration. Least Concern; common in western North American mountain forests.

Physical Description

Measurement Value Imperial
Flügelspannweite 45,3 cm 17.8 in
Gewicht 1118,0 g 39.44 oz

Identifizierung

Gefieder

Male dark greyish-brown overall; pale grey tail with broad grey terminal band; yellow-orange eye-comb; bare yellow-purple neck air sacs visible in display. Female mottled brown and buff with darker barring.

Habitat & Range

Geografisches Verbreitungsgebiet

Resident in the Rocky Mountains and coastal ranges of western North America from British Columbia south to New Mexico at 1,000-3,500 m.

Diet & Feeding

Eats conifer needles, especially fir and pine, in winter; berries, leaves, and invertebrates in summer. Highly folivorous.

Erhaltungsstatus

Least Concern
IUCN Red List

Verhalten & Brutverhalten

Nistverhalten

Incubation: 25-27 days.

Gelegegröße

4-10

Lautgebung

Gesang

Low, deep hooting 'hoo-hoo-hoo-hoo-hoo' by males from conifer branches; ventriloquial and owl-like. Alarm is a sharp series of 'kuk-kuk' clucks. Female produces soft clucking contact notes.

Taxonomie

Kingdom Animalia
Phylum Chordata
Class Aves
Ordnung Galliformes (Hühnervögel)
Familie Phasianidae (Fasane und Rebhühner)
Genus Dendragapus
Arten Dendragapus obscurus

Distribution

Dusky 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 Dusky Grouse eat?
Eats conifer needles, especially fir and pine, in winter; berries, leaves, and invertebrates in summer. Highly folivorous.
Where does the Dusky Grouse live?
Resident in the Rocky Mountains and coastal ranges of western North America from British Columbia south to New Mexico at 1,000-3,500 m.
Is the Dusky Grouse endangered?
The Dusky Grouse has a conservation status of Least Concern.
How does the Dusky Grouse nest?
Incubation: 25-27 days.
What does the Dusky Grouse sound like?
Low, deep hooting 'hoo-hoo-hoo-hoo-hoo' by males from conifer branches; ventriloquial and owl-like. Alarm is a sharp series of 'kuk-kuk' clucks. Female produces soft clucking contact notes.
How big is the Dusky Grouse?
The Dusky Grouse has a wingspan of 45.3 cm, weight of 1118.0 g.
What order and family does the Dusky Grouse belong to?
The Dusky Grouse (Dendragapus obscurus) belongs to the order Galliformes and the family Phasianidae.

Similar Birds

Other species in the Phasianidae family

Vergleichen

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