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Side-by-Side Comparison

属性	Whiskered Auklet	Atlantic Puffin
学名	Aethia pygmaea	Fratercula arctica
目	Charadriiformes	Charadriiformes
科	Alcidae	Alcidae
保全状況	Least Concern	Vulnerable
体長	—	30.0 cm (11.8 in)
翼開長	22.4 cm (8.8 in)	56.0 cm (22.0 in)
体重	119.83333333333333 g (4.23 oz)	380.0 g (13.40 oz)
食性	--	Small fish, especially sand eels, herring, and capelin. Dives underwater using wings for propulsion, catching …
一腹卵数	1	1
Population Trend	—	—

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Size Comparison

Body Length

Whiskered Auklet —

Atlantic Puffin 30.0 cm

翼開長

Whiskered Auklet 22.4 cm

Atlantic Puffin 56.0 cm

体重

Whiskered Auklet 119.83333333333333 g

Atlantic Puffin 380.0 g

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Habitat Comparison

共通生息地

🏖️ Coastal

Whiskered Auklet only

None

Atlantic Puffin only

None

Atlantic Puffin

Breeds on grassy cliff tops and offshore islands. Spends winter entirely at sea in the North Atlantic.

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Song & Call Comparison

Whiskered Auklet

Atlantic Puffin

さえずり

At burrow gives a low, moaning 'arr-arr-arr' growl. Silent at sea. At breeding colonies produces a series of grunting croaks. Chicks give soft peeping calls.

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Geographic Range & Migration

Whiskered Auklet

Atlantic Puffin

North Atlantic from eastern Canada and northeastern United States to Iceland, Norway, and northwest Russia.

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保全状況

Least Concern

Whiskered Auklet

Vulnerable

Atlantic Puffin

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How to Tell Them Apart

Whiskered Auklet

Atlantic Puffin

羽毛

Black upperparts and white underparts with a distinctive white face. In breeding season, the face brightens and colourful bill plates develop. Winter plumage is duller with a darker face.

くちばし

Large, laterally compressed, triangular bill — bright orange, blue, and yellow in breeding season

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About These Birds

Whiskered Auklet

Whiskered Auklet, 18–22 cm, breeds on the Aleutian and Kuril Islands in colonies in crevices. Three white facial plumes give the 'whiskered' appearance; forward-curving black crest. Smallest crested auklet. Planktivore; forages in fast tidal currents feeding on euphausiids. Year-round resident near breeding islands.

Atlantic Puffin

「海のピエロ」とも呼ばれるニシツノメドリは、北海の崖に穴を掘って営巣する魅力的な海鳥。口蓋に後ろ向きの棘があるため、一度に12匹もの魚を横向きにくわえて運ぶことができる。気候変動と乱獲による餌不足が脅威となり、個体数が減少している。

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Related Comparisons

Atlantic Puffin vs Barn Owl

look-alike

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