Northern Royal Albatross vs Buller's Albatross
Diomedea sanfordi مقارنةً بـ Thalassarche bulleri
Side-by-Side Comparison
| السمة | Northern Royal Albatross | Buller's Albatross |
|---|---|---|
| الاسم العلمي | Diomedea sanfordi | Thalassarche bulleri |
| الرتبة | Procellariiformes | Procellariiformes |
| الفصيلة | Diomedeidae | Diomedeidae |
| حالة الحفاظ | Endangered | Near Threatened |
| الطول | — | — |
| طول الجناح | 122,2 cm (48.1 in) | 100,2 cm (39.4 in) |
| الوزن | 7577,0 g (267.27 oz) | 2912,5 g (102.74 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
الموائل المشتركة
بلا
Northern Royal Albatross only
بلا
Buller's Albatross only
حالة الحفاظ
Endangered
Northern Royal Albatross
Near Threatened
Buller's Albatross
About These Birds
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.
Buller's Albatross
Buller's Albatross, 76–81 cm, wingspan 205–213 cm, breeds on the Solander Islands and Snares Islands of New Zealand. Distinctive grey head, white forehead, and a broad yellow stripe along the bill. Piscivore and squid feeder; pelagic across the South Pacific. Near Threatened; moderately affected by longline bycatch.