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New Zealand Scaup

Aythya novaeseelandiae

Least Concern
날개 폭
35.4 cm
체중
645.5 g
Anatidae
Anseriformes

The New Zealand Scaup (Aythya novaeseelandiae) is a bird species in the family Anatidae (ducks, geese & swans), within the order Anseriformes (waterfowl). Recorded measurements include a wingspan of 35.4 cm and a weight of 645.5 g. The IUCN Red List classifies it as Least Concern.

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소개

수컷에 노란 눈이 있는 작고 날씬한 전체 어두운 잠수오리로, 뉴질랜드에서 '검은 오리'로 알려져 있습니다. 뉴질랜드 고유종입니다. 두 주요 섬에 여전히 넓게 분포하는 유일한 토착 잠수오리입니다. 사회성이 강해 깊은 산악 호수에서 대형 무리를 이룹니다.

Physical Description

Measurement Value Imperial
날개 폭 35.4 cm 13.9 in
체중 645.5 g 22.77 oz

식별

깃털

Males entirely black with green iridescence on head; yellow eye; dark blue-gray bill. Females dark brown with white face patches around bill base. White wing stripe in flight. New Zealand endemic diving duck.

Habitat & Range

Deep freshwater lakes, reservoirs, and large rivers across both main islands of New Zealand, particularly on high-country glacial lakes. Dives to depths of over 3 m for food. Forms large flocks in winter.

보전 상태

Least Concern
IUCN Red List

행동 및 번식

둥지

Nest type: CP. Incubation: 27-31 days. Fledging: 49-75 days.

산란 수

2-13

소리

노래

Male produces a low, soft wheeze; female gives a short, harsh quack. Relatively quiet; subdued vocalizations suit this diving duck of deep, clear New Zealand lakes and reservoirs.

분류학

Kingdom Animalia
Phylum Chordata
Class Aves
Anseriformes (Waterfowl)
Anatidae (Ducks, Geese & Swans)
Genus Aythya
Aythya novaeseelandiae

Distribution

New Zealand Scaup has been recorded in 5 countries.

출현 Not recorded

countries highlighted

External Databases

자주 묻는 질문

Where does the New Zealand Scaup live?
Deep freshwater lakes, reservoirs, and large rivers across both main islands of New Zealand, particularly on high-country glacial lakes. Dives to depths of over 3 m for food. Forms large flocks in winter.
Is the New Zealand Scaup endangered?
The New Zealand Scaup has a conservation status of Least Concern.
How does the New Zealand Scaup nest?
Nest type: CP. Incubation: 27-31 days. Fledging: 49-75 days.
What does the New Zealand Scaup sound like?
Male produces a low, soft wheeze; female gives a short, harsh quack. Relatively quiet; subdued vocalizations suit this diving duck of deep, clear New Zealand lakes and reservoirs.
How big is the New Zealand Scaup?
The New Zealand Scaup has a wingspan of 35.4 cm, weight of 645.5 g.
What order and family does the New Zealand Scaup belong to?
The New Zealand Scaup (Aythya novaeseelandiae) belongs to the order Anseriformes and the family Anatidae.

Similar Birds

Other species in the Anatidae family

비교

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