Short-billed Gull vs African Skimmer
Larus brachyrhynchus so với Rynchops flavirostris
Side-by-Side Comparison
| Thuộc Tính | Short-billed Gull | African Skimmer |
|---|---|---|
| Tên Khoa Học | Larus brachyrhynchus | Rynchops flavirostris |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Laridae | Laridae |
| Tình Trạng Bảo Tồn | Not Evaluated | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 66,4 cm (26.1 in) |
| Khối Lượng | 395,0 g (13.93 oz) | 165,66666666666666 g (5.84 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-5 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Short-billed Gull only
African Skimmer only
Không
Tình Trạng Bảo Tồn
Not Evaluated
Short-billed Gull
Least Concern
African Skimmer
About These Birds
Short-billed Gull
Short-billed Gull, 40–45 cm, breeds in interior Alaska and western Canada, wintering on the Pacific coast. Recently split from Common Gull; slightly smaller with a shorter bill and more rounded head. Omnivore; often inland on grasslands and agricultural fields during migration. Migratory.
African Skimmer
African Skimmer: 36–42 cm, black-and-white skimmer with a long bright orange-yellow bill where the lower mandible is longer than the upper. Flies low over large rivers and lakes, cutting the water surface with the lower bill to catch fish. Resident and partial migrant along large rivers and lakes of sub-Saharan Africa. NT.