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Side-by-Side Comparison

属性	Ascension Night-heron	Bare-throated Tiger-heron
学名	Nycticorax olsoni	Tigrisoma mexicanum
目	Pelecaniformes	Pelecaniformes
科	Ardeidae	Ardeidae
保护状况	Not Evaluated	Least Concern
体长	—	—
翼展	—	74.3 cm (29.3 in)
体重	624.57 g (22.03 oz)	974.6666666666666 g (34.38 oz)
食性	--	--
产卵数	--	1-3
Population Trend	—	—

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Habitat Comparison

共同栖息地

🏖️ Coastal

Ascension Night-heron only

无

Bare-throated Tiger-heron only

🌿 Wetland

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保护状况

Not Evaluated

Ascension Night-heron

Least Concern

Bare-throated Tiger-heron

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About These Birds

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.

Bare-throated Tiger-heron

The Bare-throated Tiger-heron is a large heron of the family Ardeidae found in mangroves, rivers, and wetlands from Mexico through Central America to Colombia. Weighing about 974.7g with a wingspan of 74.3cm, it has a distinctive bare yellow throat and intricately barred plumage. It is a solitary hunter, stalking fish and amphibians in aquatic habitats.

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