Great Skua vs Arctic Jaeger
Catharacta skua comparado com Stercorarius parasiticus
Side-by-Side Comparison
| Atributo | Great Skua | Arctic Jaeger |
|---|---|---|
| Nome científico | Catharacta skua | Stercorarius parasiticus |
| Ordem | Charadriiformes | Charadriiformes |
| Família | Stercorariidae | Stercorariidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 78,9 cm (31.1 in) | 62,1 cm (24.4 in) |
| Peso | 1370,0 g (48.33 oz) | 459,0 g (16.19 oz) |
| Dieta | -- | -- |
| Tamanho da postura | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservação
Least Concern
Great Skua
Least Concern
Arctic Jaeger
About These Birds
Great Skua
Gaivotão-grande de 50–58 cm, habita costas do Atlântico Norte e Islândia, cleptopárasita de outras aves marinhas e preda pintainhos.
Arctic Jaeger
Arctic Jaeger (Parasitic Jaeger), 41–46 cm plus tail, is the commonest jaeger, breeding across Arctic tundra and wintering in tropical and subtropical seas. Highly piratical; pursues terns and gulls relentlessly to steal fish. Polymorphic: pale and dark morphs occur. Circumglobal migration through all oceans.