Tristan Albatross vs Black-footed Albatross
Diomedea dabbenena 比較対象 Phoebastria nigripes
Side-by-Side Comparison
| 属性 | Tristan Albatross | Black-footed Albatross |
|---|---|---|
| 学名 | Diomedea dabbenena | Phoebastria nigripes |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Diomedeidae | Diomedeidae |
| 保全状況 | Critically Endangered | Near Threatened |
| 体長 | — | — |
| 翼開長 | 127.3 cm (50.1 in) | 95.2 cm (37.5 in) |
| 体重 | 7100.0 g (250.45 oz) | 3180.0 g (112.17 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Critically Endangered
Tristan Albatross
Near Threatened
Black-footed Albatross
About These Birds
Tristan Albatross
Tristan Albatross, 100–110 cm, wingspan 250–300 cm, breeds only on Gough Island in the South Atlantic — one of the world's most isolated islands. Critically Endangered; mouse predation on eggs and chicks is causing severe decline. Pelagic across the South Atlantic; piscivore and squid feeder.
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。