Cape Gannet vs Cocos Booby
Morus capensis 对比 Sula brewsteri
Side-by-Side Comparison
| 属性 | Cape Gannet | Cocos Booby |
|---|---|---|
| 学名 | Morus capensis | Sula brewsteri |
| 目 | Suliformes | Suliformes |
| 科 | Sulidae | Sulidae |
| 保护状况 | Endangered | Not Evaluated |
| 体长 | — | — |
| 翼展 | 90.0 cm (35.4 in) | — |
| 体重 | 2592.6666666666665 g (91.45 oz) | 1285.4250000000002 g (45.34 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Endangered
Cape Gannet
Not Evaluated
Cocos Booby
About These Birds
Cape Gannet
84–94 cm, wingspan 171 cm. White with black wingtips; yellow-buff head; blue-grey bill. Breeds only on islands off South Africa and Namibia in the Benguela upwelling. Endangered; dramatic decline due to food competition with purse-seine fisheries. Plunge-dives for anchovy.
Cocos Booby
76–84 cm. Brown and white booby restricted to Cocos Island and nearby east Pacific islands; sometimes treated as subspecies of Brown Booby. Plunge-dives for fish in productive eastern Pacific waters. Near Threatened; small breeding range; feeds on flying fish and anchovy.