American Golden Plover vs Grey Plover
Pluvialis dominica 比較対象 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 |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 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 | -- | -- |
| 一腹卵数 | 3-4 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
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
Grey Plover (Pluvialis squatarola) is a medium 27–31 cm shorebird with a near-global wintering distribution. Non-breeding: pale grey-brown above, whitish below; black armpits distinctive in flight. Breeding: black underparts with white flanks. Breeds on Arctic tundra; winters on mudflats and sandy beaches worldwide. Wingspan to 77 cm.