Common Sandpiper vs Christmas Sandpiper
Actitis hypoleucos 比較対象 Prosobonia cancellata
Side-by-Side Comparison
| 属性 | Common Sandpiper | Christmas Sandpiper |
|---|---|---|
| 学名 | Actitis hypoleucos | Prosobonia cancellata |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Scolopacidae | Scolopacidae |
| 保全状況 | Least Concern | Extinct |
| 体長 | — | — |
| 翼開長 | 22.0 cm (8.7 in) | — |
| 体重 | 63.0 g (2.22 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-5 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Common Sandpiper
Extinct
Christmas Sandpiper
About These Birds
Common Sandpiper
Common Sandpiper: 19–21 cm, small olive-brown sandpiper with bold white wingbar, horizontal bobbing walk, and stiff-winged shimmering flight low over water. Breeds along stony rivers and lake margins across Eurasia; winters in Africa, South Asia, and Australasia. Feeds on invertebrates. Long-distance migrant. Very widespread.
Christmas Sandpiper
Christmas Sandpiper: 18–20 cm, slender sandpiper endemic to Christmas Island in the Indian Ocean with brown-barred upperparts and pale underparts. Inhabits coastal rocky shores and forest interior. NT. Threatened by introduced yellow crazy ants and habitat modification. Sedentary island endemic. Invertebrate feeder.