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Campbell Teal

Anas nesiotis

Vulnerable
Flügelspannweite
24,4 cm
Gewicht
358,75 g
Familie
Anatidae
Ordnung
Anseriformes

Über uns

A tiny flightless teal with dark brown plumage in females and males with greenish-black head. Endemic to Campbell Island, New Zealand. Nearly extinct; reintroduced after eradication of Norway rats from the island. Nocturnal; feeds on invertebrates at freshwater sources.

Physical Description

Measurement Value Imperial
Flügelspannweite 24,4 cm 9.6 in
Gewicht 358,75 g 12.65 oz

Identifizierung

Gefieder

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.

Geografisches Verbreitungsgebiet

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.

Erhaltungsstatus

Vulnerable
IUCN Red List

Verhalten & Brutverhalten

Gelegegröße

5-6

Lautgebung

Gesang

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.

Taxonomie

Kingdom Animalia
Phylum Chordata
Class Aves
Ordnung Anseriformes (Wasservögel)
Familie Anatidae (Enten, Gänse und Schwäne)
Genus Anas
Arten Anas nesiotis

Distribution

Campbell Teal 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 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.

Similar Birds

Other species in the Anatidae family

Vergleichen

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