Rosy-billed Pochard

について

ローズビルドポチャードは南米南部に分布する潜水性カモです。雄は鮮やかなピンクの嘴と黒白の体が特徴的です。アルゼンチン、チリ、ブラジル南部の草原地帯の湖や湿地に生息し、水草や無脊椎動物を潜って採食します。

Physical Description

Measurement	Value	Imperial
翼開長	46.1 cm	18.1 in
体重	1103.4 g	38.92 oz

識別

羽毛

Males dark sooty-black with iridescent purple gloss on head; bright rosy-red bill with pink knob. White flanks visible when at rest. Females brown with pale face and gray bill. Bold white wing stripe in flight.

Habitat & Range

Freshwater lakes, marshes, and lagoons in southern South America from central Brazil through Bolivia, Uruguay, and Argentina to Patagonia. Often on large open lakes. Partially migratory; moves northward in winter.

🌿 Wetland

分布域

Breeds in northern prairies; winters on interior wetlands and coasts from the southern US to Central America.

Diet & Feeding

Eats molluscs, crustaceans, and aquatic invertebrates; dives in shallow coastal water; diet dominated by invertebrates.

保全状況

Least Concern

IUCN Red List

行動と繁殖

営巣

Incubation: 27-29 days.

一腹卵数

10

鳴き声

さえずり

Male gives a deep, burping boom; female produces a loud, grunting quack. The male's resonant booming call during display is among the most powerful calls of South American wildfowl.

分類学

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

Distribution

Rosy-billed Pochard has been recorded in 8 countries.

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生息あり Not recorded

countries highlighted

🇧🇪 Belgium 🇫🇷 France 🇩🇪 Germany 🇳🇱 Netherlands 🇳🇴 Norway 🇵🇱 Poland 🇸🇮 Slovenia 🇬🇧 United Kingdom

External Databases

よくある質問

What does the Rosy-billed Pochard eat?

Eats molluscs, crustaceans, and aquatic invertebrates; dives in shallow coastal water; diet dominated by invertebrates.

Where does the Rosy-billed Pochard live?

Freshwater lakes, marshes, and lagoons in southern South America from central Brazil through Bolivia, Uruguay, and Argentina to Patagonia. Often on large open lakes. Partially migratory; moves northward in winter.

Is the Rosy-billed Pochard endangered?

The Rosy-billed Pochard has a conservation status of Least Concern.

How does the Rosy-billed Pochard nest?

Incubation: 27-29 days.

What does the Rosy-billed Pochard sound like?

Male gives a deep, burping boom; female produces a loud, grunting quack. The male's resonant booming call during display is among the most powerful calls of South American wildfowl.

How big is the Rosy-billed Pochard?

The Rosy-billed Pochard has a wingspan of 46.1 cm, weight of 1103.4 g.

What order and family does the Rosy-billed Pochard belong to?

The Rosy-billed Pochard (Netta peposaca) belongs to the order Anseriformes and the family Anatidae.