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Side-by-Side Comparison

คุณสมบัติ	American Bittern	Black-crowned Night Heron
ชื่อวิทยาศาสตร์	Botaurus lentiginosus	Nycticorax nycticorax
อันดับ	Pelecaniformes	Pelecaniformes
วงศ์ตระกูล	Ardeidae	Ardeidae
สถานะการอนุรักษ์	Least Concern	Least Concern
ความยาว	—	—
กว้างปีก	54.2 cm (21.3 in)	57.1 cm (22.5 in)
น้ำหนัก	734.75 g (25.92 oz)	779.425 g (27.49 oz)
อาหาร	--	--
จำนวนไข่	2-7	1-8
Population Trend	—	—

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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

🌿 Wetland

American Bittern only

🌾 Grassland

Black-crowned Night Heron only

🏖️ Coastal

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สถานะการอนุรักษ์

Least Concern

American Bittern

Least Concern

Black-crowned Night Heron

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About These Birds

American Bittern

The American Bittern is a large heron weighing about 735 g with a 54.2 cm wingspan, inhabiting freshwater marshes and reed beds across North America. When threatened, it freezes with bill pointed skyward, its streaked brown plumage blending remarkably with marsh vegetation.

Black-crowned Night Heron

The Black-crowned Night Heron is a stocky, medium-sized heron with a distinctive black crown and back, grey wings, and white underparts, found on every continent except Australia and Antarctica. It inhabits a wide range of wetlands including marshes, swamps, rivers, and coastal areas, feeding nocturnally on fish, frogs, invertebrates, and small mammals. It nests colonially in trees or shrubs near water.

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