Australasian Gannet vs Abbott's Booby
Morus serrator comparé à Papasula abbotti
Side-by-Side Comparison
| Attribut | Australasian Gannet | Abbott's Booby |
|---|---|---|
| Nom scientifique | Morus serrator | Papasula abbotti |
| Ordre | Suliformes | Suliformes |
| Famille | Sulidae | Sulidae |
| Statut de conservation | Least Concern | Endangered |
| Longueur | — | — |
| Envergure | 92,2 cm (36.3 in) | 88,5 cm (34.8 in) |
| Poids | 2512,5 g (88.63 oz) | 1540,0 g (54.32 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Statut de conservation
Least Concern
Australasian Gannet
Endangered
Abbott's Booby
About These Birds
Australasian Gannet
84–91 cm, wingspan 165–185 cm. White with black wingtips; yellow wash on head; grey-blue bill. Breeds SE Australia and New Zealand coasts; ranges throughout Australasian seas. Feeds on fish by plunge-diving from height. Closely related to Northern Gannet; declining at some colonies.
Abbott's Booby
79 cm. Largely white with black flight feathers and tail; pink bill; blue facial skin. Only booby nesting in trees. Breeds Christmas Island (Indian Ocean). Endangered; fewer than 6,000 pairs; threatened by phosphate mining and introduced yellow crazy ants. Ranges Indian and Pacific oceans.