Great Knot vs African Snipe
Calidris tenuirostris so với Gallinago nigripennis
Side-by-Side Comparison
| Thuộc Tính | Great Knot | African Snipe |
|---|---|---|
| Tên Khoa Học | Calidris tenuirostris | Gallinago nigripennis |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Scolopacidae | Scolopacidae |
| Tình Trạng Bảo Tồn | Endangered | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 35,1 cm (13.8 in) | 25,1 cm (9.9 in) |
| Khối Lượng | 181,0 g (6.38 oz) | 124,25 g (4.38 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 3-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Great Knot only
Không
African Snipe only
Không
Tình Trạng Bảo Tồn
Endangered
Great Knot
Least Concern
African Snipe
About These Birds
Great Knot
Great Knot: 26–28 cm, largest Calidris sandpiper with a heavy straight bill and bold black-spotted breeding plumage. Breeds on stony Siberian mountain tundra; undertakes one of the longest migrations to winter on tropical Asian and Australian mudflats. EN. Severely threatened by Yellow Sea tidal-flat reclamation. Long-distance migrant.
African Snipe
African Snipe: 25–28 cm, medium-large snipe resident in high-altitude wetlands, bogs, and marshy grassland of eastern and southern Africa from Ethiopia and Sudan to the Cape. Cryptic brown-and-buff streaking. Probes soft mud for invertebrates. Sedentary. Performs display 'drumming' flights with spread tail in breeding season.