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Southern Screamer

Chauna torquata

Least Concern
กว้างปีก
103.4 cm
น้ำหนัก
3550.0 g
วงศ์ตระกูล
Anhimidae
อันดับ
Anseriformes

เกี่ยวกับเรา

A large grey waterbird with a white collar, red facial skin, and wing spurs. The most widespread screamer, found in wetlands and flooded grasslands from Bolivia and Brazil to Argentina. Loud carrying calls echo across marshes. Often domesticated as a watchdog by rural communities.

Physical Description

Measurement Value Imperial
กว้างปีก 103.4 cm 40.7 in
น้ำหนัก 3550.0 g 125.22 oz

การยืนยันชนิดพันธุ์

ขนนก

Gray body plumage; head pale gray with black collar on neck. Bare red facial skin at base of bill. White wing patches visible in flight. Legs red. Belly whitish. Sexes similar and monomorphic.

Habitat & Range

Freshwater marshes, seasonally flooded grasslands, lake margins, and wet pampas from Bolivia and Brazil south through Paraguay, Uruguay, and Argentina. Tolerates cattle pastures and modified wetlands.

อาณาเขตทางภูมิศาสตร์

Breeds on sub-Antarctic islands in the southern Indian Ocean; disperses at sea in austral winter. Pelagic outside breeding season.

Diet & Feeding

Grazes grasses, sedges, and aquatic vegetation; forms large flocks; diet shifts between wetland plants and farmland crops seasonally.

สถานะการอนุรักษ์

Least Concern
IUCN Red List

พฤติกรรมและการผสมพันธุ์

การทำรัง

Nest type: PL. Incubation: 43-46 days. Fledging: 56-70 days.

จำนวนไข่

2-7

เสียง

เสียงร้อง

An extremely loud, resonant screaming duet 'chakka-chakka'. Pairs coordinate their calls. Flocks on wetlands create a powerful cacophony audible over great distances.

อนุกรมวิทยา

Kingdom Animalia
Phylum Chordata
Class Aves
อันดับ Anseriformes (Waterfowl)
วงศ์ตระกูล Anhimidae (Screamers)
Genus Chauna
ชนิดพันธุ์ Chauna torquata

Distribution

Southern Screamer has been recorded in 1 countries.

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พบ Not recorded
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countries highlighted

External Databases

คำถามที่พบบ่อย

What does the Southern Screamer eat?
Grazes grasses, sedges, and aquatic vegetation; forms large flocks; diet shifts between wetland plants and farmland crops seasonally.
Where does the Southern Screamer live?
Freshwater marshes, seasonally flooded grasslands, lake margins, and wet pampas from Bolivia and Brazil south through Paraguay, Uruguay, and Argentina. Tolerates cattle pastures and modified wetlands.
Is the Southern Screamer endangered?
The Southern Screamer has a conservation status of Least Concern.
How does the Southern Screamer nest?
Nest type: PL. Incubation: 43-46 days. Fledging: 56-70 days.
What does the Southern Screamer sound like?
An extremely loud, resonant screaming duet 'chakka-chakka'. Pairs coordinate their calls. Flocks on wetlands create a powerful cacophony audible over great distances.
How big is the Southern Screamer?
The Southern Screamer has a wingspan of 103.4 cm, weight of 3550.0 g.
What order and family does the Southern Screamer belong to?
The Southern Screamer (Chauna torquata) belongs to the order Anseriformes and the family Anhimidae.

Similar Birds

Other species in the Anhimidae family

เปรียบเทียบ

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