Dunlin vs Moluccan Woodcock
Calidris alpina 比較対象 Scolopax rochussenii
Side-by-Side Comparison
| 属性 | Dunlin | Moluccan Woodcock |
|---|---|---|
| 学名 | Calidris alpina | Scolopax rochussenii |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Scolopacidae | Scolopacidae |
| 保全状況 | Near Threatened | Vulnerable |
| 体長 | — | — |
| 翼開長 | 23.0 cm (9.1 in) | 38.2 cm (15.0 in) |
| 体重 | 60.45000000000001 g (2.13 oz) | 308.3 g (10.87 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-4 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Near Threatened
Dunlin
Vulnerable
Moluccan Woodcock
About These Birds
Dunlin
北極圏で繁殖し、世界中の海岸で越冬するシギ(体長16〜22cm)。夏羽は赤褐色の背と黒い腹、冬羽は灰色。Calidris alpina(ハマシギ)は長嘴を使って泥の中の虫や甲殻類を探す。日本の干潟でも重要な越冬地があり、渡りの時期には大群が干潟を覆う壮観な光景が見られる。Scolopacidae科。
Moluccan Woodcock
Moluccan Woodcock: 33–36 cm, large woodcock endemic to Obi and Bacan islands in the North Moluccas, Indonesia. VU. Occupies lowland and montane forest; nocturnal invertebrate feeder. Very poorly known; threatened by extensive deforestation for palm oil and logging. One of the least studied woodcocks. Sedentary.