American Golden Plover vs Grey Plover
Pluvialis dominica 对比 Pluvialis squatarola
Side-by-Side Comparison
| 属性 | American Golden Plover | Grey Plover |
|---|---|---|
| 学名 | Pluvialis dominica | Pluvialis squatarola |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Charadriidae | Charadriidae |
| 保护状况 | Least Concern | Vulnerable |
| 体长 | — | — |
| 翼展 | 36.4 cm (14.3 in) | 36.9 cm (14.5 in) |
| 体重 | 154.33333333333334 g (5.44 oz) | 229.66666666666666 g (8.10 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-4 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
American Golden Plover
Vulnerable
Grey Plover
About These Birds
American Golden Plover
American Golden Plover (Pluvialis dominica) is a medium 24–28 cm plover and epic migrant. Golden-spotted brown above; bold black underparts and white flank stripe in breeding plumage. Breeds on Arctic tundra of Canada and Alaska; migrates to South American pampas, traveling up to 25,000 km annually via transoceanic routes.
Grey Plover
灰斑鸻（约240克）繁殖羽具有黑色下体，繁殖于高北极苔原，越冬于全球各大洲的泥质海岸。以软体动物、蠕虫和甲壳动物为食。无危；在全球泥质海岸均有分布，但与其他滨鸻一样，面临着潮间带栖息地丧失的威胁。