Grey Teal

について

グレーティールはオーストラリアとニュージーランドに分布する小型のカモです。全身が灰褐色の地味な外見ですが、飛翔時に翼の白い模様が目立ちます。一時的な水たまり、湿地、田んぼ、干ばつ後の内陸湖など様々な水域に適応しています。

Physical Description

Measurement	Value	Imperial
翼開長	38.4 cm	15.1 in
体重	504.25 g	17.79 oz

識別

羽毛

Pale gray-brown body finely spotted and scaled dark. Head pale gray-buff with fine dark spots. Red eye. White throat. Iridescent green speculum with white front border. Gray bill; gray legs. Sexes similar. Australian.

Habitat & Range

Freshwater and saline wetlands across Australia and New Zealand, including temporary pans, lakes, rivers, and estuaries. Highly nomadic in Australia following unpredictable rainfall. Less nomadic in New Zealand.

🌿 Wetland 🏖️ Coastal

分布域

Breeds across northern North America in boreal and sub-Arctic zones; winters on both coasts and inland waters of the US.

Diet & Feeding

Dives for molluscs, crustaceans, and aquatic invertebrates in shallow coastal and freshwater habitats; diet dominated by invertebrates.

保全状況

Least Concern

IUCN Red List

行動と繁殖

営巣

Nest type: CV.

一腹卵数

7-8

鳴き声

さえずり

Female gives a high, nasal descending quacking series; male produces a soft, piping whistle. The high-pitched quacking call is distinctive; flocks create a musical chattering on Australian wetlands.

分類学

Kingdom	Animalia
Phylum	Chordata
Class	Aves
目	Anseriformes (Waterfowl)
科	Anatidae (Ducks, Geese & Swans)
Genus	Anas
種	Anas gracilis

Distribution

Grey Teal has been recorded in 2 countries.

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生息あり Not recorded

countries highlighted

🇳🇴 Norway 🇬🇧 United Kingdom

External Databases

よくある質問

What does the Grey Teal eat?

Dives for molluscs, crustaceans, and aquatic invertebrates in shallow coastal and freshwater habitats; diet dominated by invertebrates.

Where does the Grey Teal live?

Freshwater and saline wetlands across Australia and New Zealand, including temporary pans, lakes, rivers, and estuaries. Highly nomadic in Australia following unpredictable rainfall. Less nomadic in New Zealand.

Is the Grey Teal endangered?

The Grey Teal has a conservation status of Least Concern.

How does the Grey Teal nest?

Nest type: CV.

What does the Grey Teal sound like?

Female gives a high, nasal descending quacking series; male produces a soft, piping whistle. The high-pitched quacking call is distinctive; flocks create a musical chattering on Australian wetlands.

How big is the Grey Teal?

The Grey Teal has a wingspan of 38.4 cm, weight of 504.25 g.

What order and family does the Grey Teal belong to?

The Grey Teal (Anas gracilis) belongs to the order Anseriformes and the family Anatidae.