Pectoral Sandpiper vs Christmas Sandpiper
Calidris melanotos 比較対象 Prosobonia cancellata
Side-by-Side Comparison
| 属性 | Pectoral Sandpiper | Christmas Sandpiper |
|---|---|---|
| 学名 | Calidris melanotos | Prosobonia cancellata |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Scolopacidae | Scolopacidae |
| 保全状況 | Least Concern | Extinct |
| 体長 | — | — |
| 翼開長 | 25.0 cm (9.8 in) | — |
| 体重 | 92.0 g (3.25 oz) | 38.0 g (1.34 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-4 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Pectoral Sandpiper
Extinct
Christmas Sandpiper
About These Birds
Pectoral Sandpiper
体長19〜23cmの明瞭な胸の境界線を持つシギ。北極圏で繁殖し、南米の草地まで渡る。
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.