Upland Sandpiper vs Christmas Sandpiper
Bartramia longicauda 比較対象 Prosobonia cancellata
Side-by-Side Comparison
| 属性 | Upland Sandpiper | Christmas Sandpiper |
|---|---|---|
| 学名 | Bartramia longicauda | Prosobonia cancellata |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Scolopacidae | Scolopacidae |
| 保全状況 | Least Concern | Extinct |
| 体長 | — | — |
| 翼開長 | 31.8 cm (12.5 in) | — |
| 体重 | 160.83333333333334 g (5.67 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-5 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Upland Sandpiper
Extinct
Christmas Sandpiper
About These Birds
Upland Sandpiper
バートラムシギ:体長28〜32cm、小さなハトのような頭・大きな暗い目・細い嘴を持つ長頸の草地シギ。北米のトールグラス草原と混合草原で繁殖;南米のパンパスへ驚異的な渡りを行う。昆虫食の草地無脊椎動物食者。草原喪失により減少。長距離渡り鳥。
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.