Amsterdam Albatross vs Northern Royal Albatross
Diomedea amsterdamensis 比較対象 Diomedea sanfordi
Side-by-Side Comparison
| 属性 | Amsterdam Albatross | Northern Royal Albatross |
|---|---|---|
| 学名 | Diomedea amsterdamensis | Diomedea sanfordi |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Diomedeidae | Diomedeidae |
| 保全状況 | Endangered | Endangered |
| 体長 | — | — |
| 翼開長 | 127.3 cm (50.1 in) | 122.2 cm (48.1 in) |
| 体重 | 6466.666666666667 g (228.11 oz) | 7577.0 g (267.27 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Endangered
Amsterdam Albatross
Endangered
Northern Royal Albatross
About These Birds
Amsterdam Albatross
Amsterdam Albatross, 100–110 cm, is Critically Endangered with fewer than 100 breeding pairs, restricted to Amsterdam Island in the southern Indian Ocean. Closely related to Antipodean Albatross. Pelagic across Indian Ocean. Threatened by longline fishing, disease, and the tiny, isolated population size.
Northern Royal Albatross
Northern Royal Albatross, 107–122 cm, wingspan 270–320 cm, is one of the largest birds alive. Breeds only on the Chatham Islands, New Zealand (and rarely mainland). Almost entirely white in adult plumage; black cutting edge on upper wing. Circumnavigates the Southern Ocean. Endangered; ~17,000 individuals.