Atitlan Grebe vs Little Grebe
Podilymbus gigas 对比 Tachybaptus ruficollis
Side-by-Side Comparison
| 属性 | Atitlan Grebe | Little Grebe |
|---|---|---|
| 学名 | Podilymbus gigas | Tachybaptus ruficollis |
| 目 | Podicipediformes | Podicipediformes |
| 科 | Podicipedidae | Podicipedidae |
| 保护状况 | Extinct | Least Concern |
| 体长 | — | — |
| 翼展 | — | 20.0 cm (7.9 in) |
| 体重 | 682.6666666666666 g (24.08 oz) | 150.66666666666666 g (5.31 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-5 | 2-10 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Extinct
Atitlan Grebe
Least Concern
Little Grebe
About These Birds
Atitlan Grebe
Atitlan Grebe (Podilymbus gigas) is an extinct large flightless grebe formerly endemic to Lake Atitlán, Guatemala. Similar to Pied-billed Grebe but larger, with heavier bill and flightless wings. Extirpated by the 1980s due to introduced bass predating chicks, reed-bed destruction, and hunting. Last confirmed individuals died in the early 1990s.
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。