Western Grebe vs Atitlan Grebe
Aechmophorus occidentalis 对比 Podilymbus gigas
Side-by-Side Comparison
| 属性 | Western Grebe | Atitlan Grebe |
|---|---|---|
| 学名 | Aechmophorus occidentalis | Podilymbus gigas |
| 目 | Podicipediformes | Podicipediformes |
| 科 | Podicipedidae | Podicipedidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 36.9 cm (14.5 in) | — |
| 体重 | 1302.5 g (45.94 oz) | 682.6666666666666 g (24.08 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-4 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Western Grebe
Extinct
Atitlan Grebe
About These Birds
Western Grebe
西方䴙䴘（Aechmophorus occidentalis）是一种大型䴙䴘，体长55-75厘米，分布于北美西部。黑白相间，颈部修长，喙黄绿色。属䴙䴘科（Podicipedidae），以捕鱼为食，求偶时进行著名的"奔跑"仪式。
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.