Barau's Petrel vs Antarctic Petrel
Pterodroma baraui مقارنةً بـ Thalassoica antarctica
Side-by-Side Comparison
| السمة | Barau's Petrel | Antarctic Petrel |
|---|---|---|
| الاسم العلمي | Pterodroma baraui | Thalassoica antarctica |
| الرتبة | Procellariiformes | Procellariiformes |
| الفصيلة | Procellariidae | Procellariidae |
| حالة الحفاظ | Endangered | Least Concern |
| الطول | — | — |
| طول الجناح | 53,8 cm (21.2 in) | 59,2 cm (23.3 in) |
| الوزن | 416,5 g (14.69 oz) | 658,3333333333334 g (23.22 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Endangered
Barau's Petrel
Least Concern
Antarctic Petrel
About These Birds
Barau's Petrel
38 cm, wingspan 96 cm. Dark above with white forehead; white below with dark carpal bar and partial collar. Breeds only on Réunion; Endangered with around 4,000 pairs. Threatened by light attraction of fledglings; conservation lighting campaigns reduce strandings. Migrates to Indian Ocean.
Antarctic Petrel
40–46 cm, wingspan 100–110 cm. Striking chocolate-brown and white pattern; only member of its genus. Breeds solely in Antarctica on cliff ledges; among the most southerly-nesting birds. Feeds on fish and krill beneath pack ice. Returns to colonies in October; one of the most abundant Antarctic seabirds.