Tristan Albatross vs Black-footed Albatross
Diomedea dabbenena مقارنةً بـ Phoebastria nigripes
Side-by-Side Comparison
| السمة | Tristan Albatross | Black-footed Albatross |
|---|---|---|
| الاسم العلمي | Diomedea dabbenena | Phoebastria nigripes |
| الرتبة | Procellariiformes | Procellariiformes |
| الفصيلة | Diomedeidae | Diomedeidae |
| حالة الحفاظ | Critically Endangered | Near Threatened |
| الطول | — | — |
| طول الجناح | 127,3 cm (50.1 in) | 95,2 cm (37.5 in) |
| الوزن | 7100,0 g (250.45 oz) | 3180,0 g (112.17 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
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
Black-footed Albatross, 68–74 cm, wingspan 193–213 cm, is the only dark-bodied albatross of the North Pacific. Brown-black overall with white around bill and under tail; black feet. Breeds on Hawaiian and Midway atolls; forages across the North Pacific. Near Threatened; threatened by longline bycatch and plastic ingestion.