Clark's Grebe vs Alaotra Grebe
Aechmophorus clarkii 对比 Tachybaptus rufolavatus
Side-by-Side Comparison
| 属性 | Clark's Grebe | Alaotra Grebe |
|---|---|---|
| 学名 | Aechmophorus clarkii | Tachybaptus rufolavatus |
| 目 | Podicipediformes | Podicipediformes |
| 科 | Podicipedidae | Podicipedidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 39.1 cm (15.4 in) | — |
| 体重 | 1137.6666666666667 g (40.13 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 3-4 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Clark's Grebe
Extinct
Alaotra Grebe
About These Birds
Clark's Grebe
克拉克䴙䴘（Aechmophorus clarkii）是一种大型䴙䴘，体长55-74厘米，分布于北美西部，近年由西方䴙䴘中划分出来。黄橙色喙，眼周白色宽于西方䴙䴘。属䴙䴘科（Podicipedidae），在水面进行壮观的求偶双人舞蹈。
Alaotra Grebe
Alaotra Grebe (Tachybaptus rufolavatus) is an extinct small grebe formerly endemic to Lake Alaotra, Madagascar. Pale buff-brown, weak-winged, likely flightless or near-flightless. Last confirmed record 1985; declared extinct in 2010.