Australasian Grebe vs Little Grebe
Tachybaptus novaehollandiae 对比 Tachybaptus ruficollis
Side-by-Side Comparison
| 属性 | Australasian Grebe | Little Grebe |
|---|---|---|
| 学名 | Tachybaptus novaehollandiae | Tachybaptus ruficollis |
| 目 | Podicipediformes | Podicipediformes |
| 科 | Podicipedidae | Podicipedidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 20.4 cm (8.0 in) | 20.0 cm (7.9 in) |
| 体重 | 190.5 g (6.72 oz) | 150.66666666666666 g (5.31 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-9 | 2-10 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Australasian Grebe
Least Concern
Little Grebe
About These Birds
Australasian Grebe
Australasian Grebe (Tachybaptus novaehollandiae) is a small 23–25 cm grebe of Australia, New Guinea, and many Pacific islands. Dark brown in breeding plumage with rich chestnut face sides and pale spot at base of bill. Inhabits freshwater lakes, ponds, reservoirs, and slow rivers. Very common across Australia.
Little Grebe
小鸊鷉（约180克）是欧洲体型最小的潜水水鸟，繁殖期具有棕红色颈部，非繁殖期羽色转为浅棕色。广布于欧洲、亚洲和非洲，在各类淡水水体中栖息，常建漂浮巢穴。以小型鱼类、两栖动物和昆虫为食。无危；分布广泛，城市公园中可见。