Australasian Gannet vs Blue-footed Booby
Morus serrator в сравнении с Sula nebouxii
Side-by-Side Comparison
| Характеристика | Australasian Gannet | Blue-footed Booby |
|---|---|---|
| Научное название | Morus serrator | Sula nebouxii |
| Отряд | Suliformes | Suliformes |
| Семейство | Sulidae | Sulidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 92,2 cm (36.3 in) | 82,1 cm (32.3 in) |
| Масса | 2512,5 g (88.63 oz) | 1590,0 g (56.09 oz) |
| Питание | -- | -- |
| Размер кладки | 1 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Least Concern
Australasian Gannet
Least Concern
Blue-footed 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.
Blue-footed Booby
76–84 cm. Brown-and-white; vivid turquoise-blue feet diagnostic. Breeds Galapagos, Pacific coast of South and Central America. Uses elaborate sky-pointing displays with blue feet. Feeds on anchovies by plunge-diving; highly susceptible to El Niño food shortages.