Western Grebe vs Least Grebe
Aechmophorus occidentalis 对比 Tachybaptus dominicus
Side-by-Side Comparison
| 属性 | Western Grebe | Least Grebe |
|---|---|---|
| 学名 | Aechmophorus occidentalis | Tachybaptus dominicus |
| 目 | Podicipediformes | Podicipediformes |
| 科 | Podicipedidae | Podicipedidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 36.9 cm (14.5 in) | 19.4 cm (7.6 in) |
| 体重 | 1302.5 g (45.94 oz) | 134.75 g (4.75 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-4 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Western Grebe
Least Concern
Least 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。
Least Grebe
Least Grebe (Tachybaptus dominicus) is the smallest New World grebe at 21–27 cm. Dark grey overall in breeding plumage with yellow eye, blackish cap, and short bill. Inhabits small freshwater ponds, ditches, and marshes from the southern USA through Central and South America to northern Argentina. Feeds on small fish and aquatic invertebrates.