South Polar Skua vs Pomarine Jaeger
Catharacta maccormicki comparado con Stercorarius pomarinus
Side-by-Side Comparison
| Atributo | South Polar Skua | Pomarine Jaeger |
|---|---|---|
| Nombre científico | Catharacta maccormicki | Stercorarius pomarinus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Stercorariidae | Stercorariidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 77,4 cm (30.5 in) | 70,2 cm (27.6 in) |
| Peso | 1315,0 g (46.39 oz) | 760,5 g (26.83 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
South Polar Skua only
Ninguno
Pomarine Jaeger only
Estado de conservación
Least Concern
South Polar Skua
Least Concern
Pomarine Jaeger
About These Birds
South Polar Skua
Págalo polar de 50–55 cm con plumaje variable de claro a oscuro, cría en la Antártida y migra hacia el hemisferio norte durante el verano boreal.
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.