Semipalmated Sandpiper vs Amami Woodcock
Calidris pusilla 对比 Scolopax mira
Side-by-Side Comparison
| 属性 | Semipalmated Sandpiper | Amami Woodcock |
|---|---|---|
| 学名 | Calidris pusilla | Scolopax mira |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Scolopacidae | Scolopacidae |
| 保护状况 | Near Threatened | Vulnerable |
| 体长 | — | — |
| 翼展 | 18.5 cm (7.3 in) | 37.9 cm (14.9 in) |
| 体重 | 32.22 g (1.14 oz) | 473.0 g (16.68 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Near Threatened
Semipalmated Sandpiper
Vulnerable
Amami Woodcock
About These Birds
Semipalmated Sandpiper
半蹼滨鹬(约28克)是北美最丰富的小型涉禽之一,繁殖于北极苔原,沿两岸迁徙至南美洲北部越冬。趾间具蹼,可在泥滩上更好地行走。以小型无脊椎动物为食。近危;因迁徙停歇地的泥滩丧失而受到威胁。
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.