Chilean Skua vs Arctic Jaeger
Catharacta chilensis से तुलना Stercorarius parasiticus
Side-by-Side Comparison
| विशेषता | Chilean Skua | Arctic Jaeger |
|---|---|---|
| वैज्ञानिक नाम | Catharacta chilensis | Stercorarius parasiticus |
| गण | Charadriiformes | Charadriiformes |
| कुल | Stercorariidae | Stercorariidae |
| संरक्षण स्थिति | Least Concern | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 75.9 cm (29.9 in) | 62.1 cm (24.4 in) |
| वजन | 1387.5 g (48.94 oz) | 459.0 g (16.19 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Least Concern
Chilean Skua
Least Concern
Arctic 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.
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.