Semipalmated Sandpiper vs Giant Snipe
Calidris pusilla 对比 Gallinago undulata
Side-by-Side Comparison
| 属性 | Semipalmated Sandpiper | Giant Snipe |
|---|---|---|
| 学名 | Calidris pusilla | Gallinago undulata |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Scolopacidae | Scolopacidae |
| 保护状况 | Near Threatened | Least Concern |
| 体长 | — | — |
| 翼展 | 18.5 cm (7.3 in) | 31.0 cm (12.2 in) |
| 体重 | 32.22 g (1.14 oz) | 327.5 g (11.55 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Near Threatened
Semipalmated Sandpiper
Least Concern
Giant Snipe
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。
Giant Snipe
Giant Snipe: 36–40 cm, the world's largest snipe with an exceptionally long bill, rich brown plumage, and heavily barred underparts. Resident in swampy grassland and marshy terrain of Venezuela, Trinidad, Colombia, Brazil, and adjacent South America. Feeds on invertebrates by deep probing. Secretive and crepuscular. Poorly known.