Chilean Skua vs Pomarine Jaeger
Catharacta chilensis ile kıyaslandığında Stercorarius pomarinus
Side-by-Side Comparison
| Özellik | Chilean Skua | Pomarine Jaeger |
|---|---|---|
| Bilimsel Ad | Catharacta chilensis | Stercorarius pomarinus |
| Takım | Charadriiformes | Charadriiformes |
| Familya | Stercorariidae | Stercorariidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 75,9 cm (29.9 in) | 70,2 cm (27.6 in) |
| Ağırlık | 1387,5 g (48.94 oz) | 760,5 g (26.83 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 1-2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Chilean Skua only
Hiçbiri
Pomarine Jaeger only
Koruma Durumu
Least Concern
Chilean Skua
Least Concern
Pomarine Jaeger
About These Birds
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.
Pomarine Jaeger
Pomarine Jaeger, 46–51 cm plus twisted spoon-shaped central tail feathers, is the largest of the three small jaegers. Breeds on Russian and Canadian Arctic tundra; lemming-dependent on breeding grounds. Heavily built; pirates food from other seabirds at sea and scavenges at whale carcasses. Pelagic in winter.