Spotted Sandpiper vs Amami Woodcock
Actitis macularius 比較対象 Scolopax mira
Side-by-Side Comparison
| 属性 | Spotted Sandpiper | Amami Woodcock |
|---|---|---|
| 学名 | Actitis macularius | Scolopax mira |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Scolopacidae | Scolopacidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 20.1 cm (7.9 in) | 37.9 cm (14.9 in) |
| 体重 | 45.0 g (1.59 oz) | 473.0 g (16.68 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-5 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Spotted Sandpiper
Vulnerable
Amami Woodcock
About These Birds
Spotted Sandpiper
Spotted Sandpiper: 18–20 cm, North American counterpart of Common Sandpiper with bold round black spots on white underparts in breeding plumage. Breeds along freshwater streams and lakes across North America; winters from southern US to southern South America. Bobs body constantly. Polyandrous breeding system. Long-distance migrant.
Amami Woodcock
Amami Woodcock: 34–36 cm, large rufous woodcock endemic to the Ryukyu Islands of Japan (Amami-Oshima, Tokunoshima). Inhabits dense subtropical forest. Nocturnal; probes soil for earthworms. NT. Threatened by feral mongooses introduced for snake control and habitat loss. Sedentary island endemic. Similar to Eurasian Woodcock.