Brown Skua vs Chilean Skua
Catharacta antarctica مقارنةً بـ Catharacta chilensis
Side-by-Side Comparison
| السمة | Brown Skua | Chilean Skua |
|---|---|---|
| الاسم العلمي | Catharacta antarctica | Catharacta chilensis |
| الرتبة | Charadriiformes | Charadriiformes |
| الفصيلة | Stercorariidae | Stercorariidae |
| حالة الحفاظ | Least Concern | Least Concern |
| الطول | — | — |
| طول الجناح | 80,3 cm (31.6 in) | 75,9 cm (29.9 in) |
| الوزن | 1591,6666666666667 g (56.14 oz) | 1387,5 g (48.94 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Least Concern
Brown Skua
Least Concern
Chilean Skua
About These Birds
Brown Skua
Brown Skua, 52–64 cm, is a powerful sub-Antarctic predator breeding on islands from the Falklands to New Zealand's subantarctic islands. Dark brown throughout; massive hook-tipped bill. Predates penguin and petrel chicks; piracy and scavenging common. Winters at sea across the Southern Ocean.
Chilean Skua
Chilean Skua, 52–58 cm, is a large, heavily built skua of southernmost South America and Cape Horn islands. Warm reddish-brown tones, pale face. Predator and scavenger at penguin and cormorant colonies; piracy also common. Partially migratory; winters at sea in the Pacific and Atlantic.