🐦

Dusky Grouse

Dendragapus obscurus

Least Concern
날개 폭
45.3 cm
체중
1118.0 g
Phasianidae
Galliformes

The Dusky Grouse (Dendragapus obscurus) is a bird species in the family Phasianidae (pheasants & partridges), within the order Galliformes (gamebirds). Recorded measurements include a wingspan of 45.3 cm and a weight of 1.1 kg. The IUCN Red List classifies it as Least Concern.

On this page

소개

약 1.1kg의 Phasianidae 과 대형 뇌조로 수컷은 노란-주황색 눈 볏과 부풀릴 수 있는 보라색 목 주머니를 가진 어두운 회색 깃털. 브리티시컬럼비아에서 뉴멕시코까지 로키 산맥의 산지 침엽수림에 서식. 겨울에는 침엽수 잎, 여름에는 장과류와 곤충을 먹는다. 수직 이동을 한다. 최소 관심; 북아메리카 서부 산지림에서 흔하다.

Physical Description

Measurement Value Imperial
날개 폭 45.3 cm 17.8 in
체중 1118.0 g 39.44 oz

식별

깃털

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

분포 지역

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.

보전 상태

Least Concern
IUCN Red List

행동 및 번식

둥지

Incubation: 25-27 days.

산란 수

4-10

소리

노래

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.

분류학

Kingdom Animalia
Phylum Chordata
Class Aves
Galliformes (Gamebirds)
Phasianidae (Pheasants & Partridges)
Genus Dendragapus
Dendragapus obscurus

Distribution

Dusky Grouse has been recorded in 1 countries.

출현 Not recorded

countries highlighted

External Databases

자주 묻는 질문

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

비교

Explore More

Explore the Nature FYI Family