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Side-by-Side Comparison

Thuộc Tính	American Bittern	Boat-billed Heron
Tên Khoa Học	Botaurus lentiginosus	Cochlearius cochlearius
Bộ	Pelecaniformes	Pelecaniformes
Họ	Ardeidae	Ardeidae
Tình Trạng Bảo Tồn	Least Concern	Least Concern
Chiều Dài	—	—
Chiều Dài Sải Cánh	54,2 cm (21.3 in)	52,9 cm (20.8 in)
Khối Lượng	734,75 g (25.92 oz)	644,0 g (22.72 oz)
Chế Độ Ăn	--	--
Số Trứng	2-7	1-4
Population Trend	—	—

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Habitat Comparison

Môi Trường Sống Chung

🌿 Wetland

American Bittern only

🌾 Grassland

Boat-billed Heron only

🌲 Forest 🏖️ Coastal

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Tình Trạng Bảo Tồn

Least Concern

American Bittern

Least Concern

Boat-billed 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.

Boat-billed Heron

The Boat-billed Heron (Cochlearius cochlearius) is one of the most morphologically distinctive members of the family Ardeidae, so unusual in appearance that it was formerly placed in its own monotypic family, Cochleariidae. The feature that immediately sets this species apart is its extraordinarily broad, flat, scoop-shaped bill, which is wider than it is long and resembles an upturned boat hull — a structure unlike any other heron bill. Adults have a black cap and crest, pale gray to white breast …

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