Long-billed Plover vs Tawny-throated Dotterel
Charadrius placidus 对比 Oreopholus ruficollis
Side-by-Side Comparison
| 属性 | Long-billed Plover | Tawny-throated Dotterel |
|---|---|---|
| 学名 | Charadrius placidus | Oreopholus ruficollis |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Charadriidae | Charadriidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 27.6 cm (10.9 in) | 32.5 cm (12.8 in) |
| 体重 | 55.5 g (1.96 oz) | 139.8 g (4.93 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Long-billed Plover
Least Concern
Tawny-throated Dotterel
About These Birds
Long-billed Plover
长嘴剑鸻 (Charadrius placidus)，体长约20厘米。嘴较长，上体棕褐色，下体白色，具完整黑色颈圈，前额白色。分布于东亚，繁殖于中国和日本的砾石河床，冬季南迁至东南亚。以昆虫和小型无脊椎动物为食。
Tawny-throated Dotterel
Tawny-throated Dotterel (Oreopholus ruficollis) is a slender 27–30 cm plover of Andean and Patagonian grasslands. Pale sandy-brown above; tawny-orange throat; white eyebrow; long-legged and upright. Inhabits short-grass puna, Patagonian steppe, and coastal dunes from Peru south to Tierra del Fuego.