Radjah Shelduck (Radjah radjah) — Facts, Habitat & Conservation

เกี่ยวกับเรา

A medium-sized elegant shelduck with white body plumage, chestnut breast band, dark green back, and pinkish-red bill and legs. Found in coastal mangroves, mudflats, and tropical wetlands of New Guinea and northern Australia. Calls with a loud raspy rattling sound.

Physical Description

Measurement	Value	Imperial
กว้างปีก	54.0 cm	21.3 in
น้ำหนัก	883.5 g	31.16 oz

การยืนยันชนิดพันธุ์

ขนนก

White head and body with chestnut breastband and white-spotted chestnut scapulars. Pink bill and legs. Iridescent green speculum with white bar visible in flight. Sexes similar. Australasian mangrove specialist.

Habitat & Range

Mangroves, tidal mudflats, tropical coastal wetlands, and freshwater lagoons in New Guinea and the tropical north of Australia (Queensland, Northern Territory, Western Australia). Nests in tree hollows near water.

🌿 Wetland 🏖️ Coastal

อาณาเขตทางภูมิศาสตร์

Breeds in the eastern Arctic of Russia; winters across southern Asia, from the Indian subcontinent to Southeast Asia.

Diet & Feeding

Dabbles for seeds and aquatic invertebrates; also grazes on grasses; diet shifts between land and water food sources.

สถานะการอนุรักษ์

Least Concern

IUCN Red List

พฤติกรรมและการผสมพันธุ์

การทำรัง

Nest type: CV. Incubation: 30 days.

จำนวนไข่

6-15

เสียง

เสียงร้อง

A loud, rattling 'radjah-radjah' or repeated cackling 'rak-rak-rak'. Calls from tropical Australian and New Guinea wetlands. Name is partly onomatopoeic.

อนุกรมวิทยา

Kingdom	Animalia
Phylum	Chordata
Class	Aves
อันดับ	Anseriformes (Waterfowl)
วงศ์ตระกูล	Anatidae (Ducks, Geese & Swans)
Genus	Radjah
ชนิดพันธุ์	Radjah radjah

Distribution

Radjah Shelduck has been recorded in 1 countries.

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พบ Not recorded

countries highlighted

🇳🇴 Norway

External Databases

คำถามที่พบบ่อย

What does the Radjah Shelduck eat?

Dabbles for seeds and aquatic invertebrates; also grazes on grasses; diet shifts between land and water food sources.

Where does the Radjah Shelduck live?

Mangroves, tidal mudflats, tropical coastal wetlands, and freshwater lagoons in New Guinea and the tropical north of Australia (Queensland, Northern Territory, Western Australia). Nests in tree hollows near water.

Is the Radjah Shelduck endangered?

The Radjah Shelduck has a conservation status of Least Concern.

How does the Radjah Shelduck nest?

Nest type: CV. Incubation: 30 days.

What does the Radjah Shelduck sound like?

A loud, rattling 'radjah-radjah' or repeated cackling 'rak-rak-rak'. Calls from tropical Australian and New Guinea wetlands. Name is partly onomatopoeic.

How big is the Radjah Shelduck?

The Radjah Shelduck has a wingspan of 54.0 cm, weight of 883.5 g.

What order and family does the Radjah Shelduck belong to?

The Radjah Shelduck (Radjah radjah) belongs to the order Anseriformes and the family Anatidae.