Semipalmated Sandpiper vs Amami Woodcock
Calidris pusilla so với Scolopax mira
Side-by-Side Comparison
| Thuộc Tính | Semipalmated Sandpiper | Amami Woodcock |
|---|---|---|
| Tên Khoa Học | Calidris pusilla | Scolopax mira |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Scolopacidae | Scolopacidae |
| Tình Trạng Bảo Tồn | Near Threatened | Vulnerable |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 18,5 cm (7.3 in) | 37,9 cm (14.9 in) |
| Khối Lượng | 32,22 g (1.14 oz) | 473,0 g (16.68 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 3-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Semipalmated Sandpiper only
Amami Woodcock only
Tình Trạng Bảo Tồn
Near Threatened
Semipalmated Sandpiper
Vulnerable
Amami Woodcock
About These Birds
Semipalmated Sandpiper
Semipalmated Sandpiper: 13–15 cm, abundant small North American sandpiper with partial toe webbing, blunt black bill, and greyish-brown breeding plumage. Breeds on Arctic tundra of Canada and Alaska; migrates via Atlantic coast to winter in South America. Millions stage in Bay of Fundy. NT. Long-distance migrant. Invertebrate feeder.
Amami Woodcock
Amami Woodcock: 34–36 cm, large rufous woodcock endemic to the Ryukyu Islands of Japan (Amami-Oshima, Tokunoshima). Inhabits dense subtropical forest. Nocturnal; probes soil for earthworms. NT. Threatened by feral mongooses introduced for snake control and habitat loss. Sedentary island endemic. Similar to Eurasian Woodcock.