Tristan Albatross vs Black-browed Albatross
Diomedea dabbenena so với Thalassarche melanophris
Side-by-Side Comparison
| Thuộc Tính | Tristan Albatross | Black-browed Albatross |
|---|---|---|
| Tên Khoa Học | Diomedea dabbenena | Thalassarche melanophris |
| Bộ | Procellariiformes | Procellariiformes |
| Họ | Diomedeidae | Diomedeidae |
| Tình Trạng Bảo Tồn | Critically Endangered | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 127,3 cm (50.1 in) | 102,6 cm (40.4 in) |
| Khối Lượng | 7100,0 g (250.45 oz) | 3198,3333333333335 g (112.82 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
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.