New Zealand Scaup

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.

🌿 Wetland 🏖️ Coastal

분포 지역

Breeds in the boreal forests of Canada; winters on large lakes and coastal bays across the southern United States.

Diet & Feeding

Dives for molluscs, crustaceans, and aquatic invertebrates; diet dominated by benthic hard-shelled prey in coastal habitats.

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
목	Anseriformes (Waterfowl)
과	Anatidae (Ducks, Geese & Swans)
Genus	Aythya
종	Aythya novaeseelandiae

Distribution

New Zealand Scaup has been recorded in 5 countries.

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출현 Not recorded

countries highlighted

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom

External Databases

자주 묻는 질문

What does the New Zealand Scaup eat?

Dives for molluscs, crustaceans, and aquatic invertebrates; diet dominated by benthic hard-shelled prey in coastal habitats.

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.