Tristan Albatross vs Black-browed Albatross
Diomedea dabbenena 对比 Thalassarche melanophris
Side-by-Side Comparison
| 属性 | Tristan Albatross | Black-browed Albatross |
|---|---|---|
| 学名 | Diomedea dabbenena | Thalassarche melanophris |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Diomedeidae | Diomedeidae |
| 保护状况 | Critically Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | 127.3 cm (50.1 in) | 102.6 cm (40.4 in) |
| 体重 | 7100.0 g (250.45 oz) | 3198.3333333333335 g (112.82 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Critically Endangered
Tristan Albatross
Least Concern
Black-browed 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-browed Albatross
Black-browed Albatross, 83–93 cm, wingspan 240 cm, is the most abundant albatross (~1.4 million individuals), breeding on South Georgia, Falklands, and sub-Antarctic islands. Bold black eyebrow and dark upperwing. Least Concern but declining. Circumnavigates Southern Ocean; regularly wanders to Northern Hemisphere.