New Zealand Scaup
Aythya novaeseelandiae
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<birdfyi-bird slug="aythya-novaeseelandiae"></birdfyi-bird>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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Sobre
A small compact all-dark diving duck with a yellow eye in males, known in New Zealand as the 'black teal.' Endemic to New Zealand. The only native diving duck still widespread on both main islands. Gregarious; forms large flocks on deep mountain lakes.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergadura | 35,4 cm | 13.9 in |
| Peso | 645,5 g | 22.77 oz |
Identificação
Plumagem
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.
Estado de conservação
Comportamento e reprodução
Nidificação
Nest type: CP. Incubation: 27-31 days. Fledging: 49-75 days.
Tamanho da postura
2-13
Som
Canto
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.
Taxonomia
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordem | Anseriformes (Waterfowl) |
| Família | Anatidae (Ducks, Geese & Swans) |
| Genus | Aythya |
| Espécies | Aythya novaeseelandiae |
Distribution
New Zealand Scaup has been recorded in 5 countries.
countries highlighted
External Databases
Perguntas frequentes
Where does the New Zealand Scaup live?
Is the New Zealand Scaup endangered?
How does the New Zealand Scaup nest?
What does the New Zealand Scaup sound like?
How big is the New Zealand Scaup?
What order and family does the New Zealand Scaup belong to?
Similar Birds
Other species in the Anatidae family