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Side-by-Side Comparison

คุณสมบัติ	Black-headed Heron	Ascension Night-heron
ชื่อวิทยาศาสตร์	Ardea melanocephala	Nycticorax olsoni
อันดับ	Pelecaniformes	Pelecaniformes
วงศ์ตระกูล	Ardeidae	Ardeidae
สถานะการอนุรักษ์	Least Concern	Not Evaluated
ความยาว	—	—
กว้างปีก	78.3 cm (30.8 in)	—
น้ำหนัก	1355.0 g (47.80 oz)	624.57 g (22.03 oz)
อาหาร	--	--
จำนวนไข่	2-6	--
Population Trend	—	—

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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

ไม่มี

Black-headed Heron only

🌿 Wetland 🌾 Grassland

Ascension Night-heron only

🏖️ Coastal

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สถานะการอนุรักษ์

Least Concern

Black-headed Heron

Not Evaluated

Ascension Night-heron

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About These Birds

Black-headed Heron

The Black-headed Heron is a large, stately heron with a black crown and hindneck, gray body plumage, and a contrasting white throat and foreneck. It is widespread across sub-Saharan Africa, inhabiting grasslands, marshes, cultivated land, and open country—often far from water compared to other herons. It feeds on insects, frogs, rodents, and small birds, standing motionless or stalking prey on foot.

Ascension Night-heron

The Ascension Night-heron was a flightless heron known from subfossil remains on Ascension Island in the South Atlantic. Weighing an estimated 624g, it was likely driven to extinction by human activity and introduced predators. It is currently listed as Not Evaluated by conservation assessments.

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