Red-crested Pochard
Netta rufina
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<birdfyi-bird slug="netta-rufina"></birdfyi-bird>The Red-crested Pochard (Netta rufina) is a bird species in the family Anatidae (ducks, geese & swans), within the order Anseriformes (waterfowl). Recorded measurements include a wingspan of 51.7 cm and a weight of 1.1 kg. The IUCN Red List classifies it as Least Concern.
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について
南ヨーロッパ・中央アジアの湖沼で繁殖する大型の潜水ガモ（体長53〜57cm）。雄の赤みがかった褐色の頭とオレンジの嘴が特徴的。Netta rufina（アカハジロ）は水深の浅い湖で水草の根や茎を食べ、カモメが多い環境でも見られる。ヨーロッパでは越冬数が増加傾向にある。Anatidae科。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 51.7 cm | 20.4 in |
| 体重 | 1087.5 g | 38.36 oz |
識別
羽毛
Males have rounded orange-rufous head with bright red bill; black breast, neck and undertail; white flanks; brown back. Females dark brown with pale cheeks. Bold white wing stripe in flight. Dimorphic.
Habitat & Range
Large freshwater and brackish lakes, reservoirs, river deltas, and coastal lagoons across southern Europe and Central Asia. Winters on large open water bodies in southern Europe, the Middle East, and South Asia.
保全状況
行動と繁殖
営巣
Nest type: SC,O. Incubation: 26-28 days. Fledging: 45-50 days.
一腹卵数
6-14
鳴き声
さえずり
Male emits a harsh, rasping errr note; female gives a loud, quacking series. The raspy male call is distinctive among pochards; alarm is an emphatic, repeated series on Eurasian lakes.
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Anseriformes (Waterfowl) |
| 科 | Anatidae (Ducks, Geese & Swans) |
| Genus | Netta |
| 種 | Netta rufina |
Distribution
Red-crested Pochard has been recorded in 9 countries.
countries highlighted
External Databases
よくある質問
Where does the Red-crested Pochard live?
Is the Red-crested Pochard endangered?
How does the Red-crested Pochard nest?
What does the Red-crested Pochard sound like?
How big is the Red-crested Pochard?
What order and family does the Red-crested Pochard belong to?
Similar Birds
Other species in the Anatidae family