Andean Avocet vs Pied Avocet
Recurvirostra andina 对比 Recurvirostra avosetta
Side-by-Side Comparison
| 属性 | Andean Avocet | Pied Avocet |
|---|---|---|
| 学名 | Recurvirostra andina | Recurvirostra avosetta |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Recurvirostridae | Recurvirostridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 47.8 cm (18.8 in) | 43.6 cm (17.2 in) |
| 体重 | 325.25 g (11.47 oz) | 315.0 g (11.11 oz) |
| 食性 | -- | -- |
| 产卵数 | 4 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Andean Avocet
Least Concern
Pied Avocet
About These Birds
Andean Avocet
Andean Avocet (Recurvirostra andina) is a large 44–47 cm avocet of high-altitude Andean salt lakes. White body with black wings; all-white head; long upturned bill; bluish-grey legs. Restricted to saline and alkaline lakes above 3,500 m in Peru, Bolivia, Chile, and Argentina. Feeds on invertebrates by sweeping bill.
Pied Avocet
反嘴鹬(约300克)是一种优雅的黑白涉禽,具有独特的长向上弯曲的喙。栖息于盐沼、泻湖和浅水湖泊,以其左右扫动喙部的独特觅食方式取食水中无脊椎动物。无危;在保护措施的帮助下,欧洲种群数量大幅恢复,是英国皇家鸟类保护学会的标志鸟类。