Amsterdam Albatross vs Laysan Albatross
Diomedea amsterdamensis 对比 Phoebastria immutabilis
Side-by-Side Comparison
| 属性 | Amsterdam Albatross | Laysan Albatross |
|---|---|---|
| 学名 | Diomedea amsterdamensis | Phoebastria immutabilis |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Diomedeidae | Diomedeidae |
| 保护状况 | Endangered | Near Threatened |
| 体长 | — | — |
| 翼展 | 127.3 cm (50.1 in) | 94.9 cm (37.4 in) |
| 体重 | 6466.666666666667 g (228.11 oz) | 2983.3333333333335 g (105.23 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Endangered
Amsterdam Albatross
Near Threatened
Laysan 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.
Laysan Albatross
Laysan Albatross, 79–81 cm, wingspan 195–203 cm, breeds mainly at Midway Atoll in the North Pacific; the world's largest colony. White body, dark back and upperwing, pink bill. Long-lived; a female named Wisdom, over 70 years old, still breeds. Threatened by lead paint ingestion, plastic, and longline bycatch.