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Campbell Teal

Anas nesiotis

Vulnerable

날개 폭

24.4 cm

체중

358.75 g

과

Anatidae

목

Anseriformes

소개

캠벨 오리는 뉴질랜드 캠벨 섬에 서식하는 극히 작은 개체군을 가진 오리입니다. 짧은 날개와 갈색 깃털이 특징이며, 박멸 사업을 통해 섬에서 쥐가 제거된 후 개체 수가 회복 중입니다.

Physical Description

Measurement	Value	Imperial
날개 폭	24.4 cm	9.6 in
체중	358.75 g	12.65 oz

식별

깃털

Very dark brown plumage; males have iridescent green head gloss and white eye-ring. Females dark brown with white eye-ring. Flightless; tiny vestigial wings. Recovered from near-extinction on Campbell Island, New Zealand.

Habitat & Range

Restricted to Campbell Island and Dent Island in the subantarctic New Zealand group. Dense tussock grassland, rocky shores, and freshwater streams. Nocturnal or crepuscular. Highly sedentary.

🌾 Grassland 🏖️ Coastal

분포 지역

Breeds in sub-Arctic freshwater lakes of Canada; winters along the Pacific coast from Alaska to Baja California.

Diet & Feeding

Eats molluscs, crustaceans, and aquatic invertebrates in coastal and freshwater habitats; diet varies with season.

보전 상태

Vulnerable

IUCN Red List

행동 및 번식

산란 수

5-6

소리

노래

Female produces a very soft quacking note; male gives a faint squeak. Near-silent; rarely vocalizes; the reduced call apparatus mirrors the species' severely limited wingspan and near-flightlessness.

분류학

Kingdom	Animalia
Phylum	Chordata
Class	Aves
목	Anseriformes (Waterfowl)
과	Anatidae (Ducks, Geese & Swans)
Genus	Anas
종	Anas nesiotis

Distribution

Campbell Teal has been recorded in 1 countries.

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출현 Not recorded

countries highlighted

🇳🇴 Norway

External Databases

자주 묻는 질문

What does the Campbell Teal eat?

Eats molluscs, crustaceans, and aquatic invertebrates in coastal and freshwater habitats; diet varies with season.

Where does the Campbell Teal live?

Restricted to Campbell Island and Dent Island in the subantarctic New Zealand group. Dense tussock grassland, rocky shores, and freshwater streams. Nocturnal or crepuscular. Highly sedentary.

Is the Campbell Teal endangered?

The Campbell Teal has a conservation status of Vulnerable.

What does the Campbell Teal sound like?

Female produces a very soft quacking note; male gives a faint squeak. Near-silent; rarely vocalizes; the reduced call apparatus mirrors the species' severely limited wingspan and near-flightlessness.

How big is the Campbell Teal?

The Campbell Teal has a wingspan of 24.4 cm, weight of 358.75 g.

What order and family does the Campbell Teal belong to?

The Campbell Teal (Anas nesiotis) belongs to the order Anseriformes and the family Anatidae.