African Skimmer vs Sabine's Gull
Rynchops flavirostris เปรียบเทียบกับ Xema sabini
Side-by-Side Comparison
| คุณสมบัติ | African Skimmer | Sabine's Gull |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Rynchops flavirostris | Xema sabini |
| อันดับ | Charadriiformes | Charadriiformes |
| วงศ์ตระกูล | Laridae | Laridae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 66.4 cm (26.1 in) | 53.0 cm (20.9 in) |
| น้ำหนัก | 165.66666666666666 g (5.84 oz) | 182.16666666666666 g (6.43 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | 1-5 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
สถานะการอนุรักษ์
Least Concern
African Skimmer
Least Concern
Sabine's Gull
About These Birds
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.
Sabine's Gull
Sabine's Gull, 27–32 cm, is an elegant small gull breeding in Arctic tundra and wintering in the Humboldt and Benguela Current upwellings. Striking tricoloured wing pattern — dark primaries, grey secondaries, white inner wing. Long-distance migrant; crosses equator twice annually. Planktivore and piscivore.