Great Knot vs Giant Snipe
Calidris tenuirostris 比較対象 Gallinago undulata
Side-by-Side Comparison
| 属性 | Great Knot | Giant Snipe |
|---|---|---|
| 学名 | Calidris tenuirostris | Gallinago undulata |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Scolopacidae | Scolopacidae |
| 保全状況 | Endangered | Least Concern |
| 体長 | — | — |
| 翼開長 | 35.1 cm (13.8 in) | 31.0 cm (12.2 in) |
| 体重 | 181.0 g (6.38 oz) | 327.5 g (11.55 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Endangered
Great Knot
Least Concern
Giant Snipe
About These Birds
Great Knot
体長26〜28cmのシギ類最大種。絶滅危惧II類で、シベリア繁殖でアジア・オーストラリアの泥干潟に越冬する。
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.