Oriental Darter vs Australasian Darter
Anhinga melanogaster 比較対象 Anhinga novaehollandiae
Side-by-Side Comparison
| 属性 | Oriental Darter | Australasian Darter |
|---|---|---|
| 学名 | Anhinga melanogaster | Anhinga novaehollandiae |
| 目 | Suliformes | Suliformes |
| 科 | Anhingidae | Anhingidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 68.4 cm (26.9 in) | 70.6 cm (27.8 in) |
| 体重 | 1436.5 g (50.67 oz) | 1612.1666666666667 g (56.87 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-6 | 2-6 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Oriental Darter
Least Concern
Australasian Darter
About These Birds
Oriental Darter
85–97 cm. Dark brown and black with white streaking; long neck and sharp bill. Resident across South and Southeast Asia to East Africa in freshwater and estuarine habitats. Near Threatened; declining due to wetland loss and hunting. Spears fish underwater; colonial breeder.
Australasian Darter
86–94 cm. Black and dark brown with white wing spots; long snake-like neck; dagger bill. Ranges across Australia, New Guinea, and nearby islands in freshwater lakes, rivers, and coastal wetlands. Dives to spear fish; must dry wings after diving. Partially migratory.