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Side-by-Side Comparison

属性	Black-footed Albatross	Wandering Albatross
学名	Phoebastria nigripes	Diomedea exulans
目	Procellariiformes	Procellariiformes
科	Diomedeidae	Diomedeidae
保全状況	Near Threatened	Vulnerable
体長	—	117.0 cm (46.1 in)
翼開長	95.2 cm (37.5 in)	320.0 cm (126.0 in)
体重	3180.0 g (112.17 oz)	9000.0 g (317.47 oz)
食性	--	Squid, fish, and crustaceans caught from the ocean surface, often at night. Follows fishing vessels …
一腹卵数	1	1
Population Trend	—	—

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Size Comparison

Body Length

Black-footed Albatross —

Wandering Albatross 117.0 cm

翼開長

Black-footed Albatross 95.2 cm

Wandering Albatross 320.0 cm

体重

Black-footed Albatross 3180.0 g

Wandering Albatross 9000.0 g

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Habitat Comparison

共通生息地

None

Black-footed Albatross only

🏖️ Coastal

Wandering Albatross only

🌾 Grassland

Wandering Albatross

Open ocean of the Southern Hemisphere. Breeds on remote sub-Antarctic islands. Spends years at sea between breeding attempts.

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Song & Call Comparison

Black-footed Albatross

Wandering Albatross

さえずり

At nesting colonies emits a loud braying 'waaah' and guttural grunts. Silent at sea for most of the year. Courtship involves ritualized mutual bill-clapping and moaning calls.

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Geographic Range & Migration

Black-footed Albatross

Wandering Albatross

Southern Ocean circumpolar, breeding on South Georgia, Crozet, Kerguelen, and other sub-Antarctic islands.

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保全状況

Near Threatened

Black-footed Albatross

Vulnerable

Wandering Albatross

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How to Tell Them Apart

Black-footed Albatross

Wandering Albatross

羽毛

Adults are mostly white with black trailing edges to the wings. Juveniles are chocolate brown, whitening progressively over 5-10 years. Pink bill and pale feet.

くちばし

Very large pink bill with a hooked tip and visible tubular nostrils

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About These Birds

Black-footed Albatross

北太平洋と太平洋中部（主にハワイ諸島）に生息するアホウドリの一種で、クロアシアホウドリとも呼ばれる。長距離を飛翔する海鳥で、魚やイカを捕食する。

Wandering Albatross

The wandering albatross has the largest wingspan of any living bird, reaching up to 3.5 meters. These oceanic nomads can circumnavigate the globe, covering over 120,000 km per year using dynamic soaring with minimal wing flapping. Pairs mate for life and may live over 60 years.

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Related Comparisons

Wandering Albatross vs シロエリハゲワシ

look-alike

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Campbell Albatross Thalassarche impavida Northern Royal Albatross Diomedea sanfordi Southern Royal Albatross Diomedea epomophora Tristan Albatross Diomedea dabbenena All Diomedeidae birds →

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