Great Blue Heron vs White-eared Night Heron

Ardea herodias 비교 대상 Oroanassa magnifica

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Side-by-Side Comparison

속성 Great Blue Heron White-eared Night Heron
학명 Ardea herodias Oroanassa magnifica
Pelecaniformes Pelecaniformes
Ardeidae Ardeidae
보전 상태 Least Concern Endangered
체장 117.0 cm (46.1 in)
날개 폭 183.0 cm (72.0 in) 61.3 cm (24.1 in)
체중 2400.0 g (84.66 oz) 480.3 g (16.94 oz)
식성 Primarily fish, also frogs, snakes, small mammals, insects, and other birds. Hunts by standing motionless … --
산란 수 2-7 3-5
Population Trend
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Size Comparison

Body Length
Great Blue Heron 117.0 cm
White-eared Night Heron
날개 폭
Great Blue Heron 183.0 cm
White-eared Night Heron 61.3 cm
체중
Great Blue Heron 2400.0 g
White-eared Night Heron 480.3 g
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Habitat Comparison

공유 서식지

Great Blue Heron only

White-eared Night Heron only

Great Blue Heron

Wetlands of all types including marshes, swamps, riverbanks, lake edges, and coastal shores. Also hunts in fields and meadows.

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Song & Call Comparison

Great Blue Heron

노래

Deep, harsh, croaking 'frahnk-frahnk' call in flight. Also gives low guttural grunts at the nest. Alarmed birds give repeated croaks. Mostly silent for such a large wader.

White-eared Night Heron

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Geographic Range & Migration

Great Blue Heron

North and Central America from Alaska and southern Canada to the Caribbean and Galapagos Islands.

White-eared Night Heron

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보전 상태

Least Concern

Great Blue Heron

Endangered

White-eared Night Heron

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How to Tell Them Apart

Great Blue Heron

깃털

Blue-grey body with a white head bearing a broad black stripe extending to a long black plume. Rufous-brown thighs. In flight, the neck is folded into an S-shape.

부리

Long, dagger-like yellowish bill

White-eared Night Heron

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About These Birds

Great Blue Heron

The great blue heron is the largest heron in North America, standing up to 1.4 meters tall. These patient hunters can stand motionless for extended periods before striking at prey with remarkable speed. They nest in large colonies called heronries, often returning to the same site year after year.

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