Indian Skimmer vs African Skimmer
Rynchops albicollis เปรียบเทียบกับ Rynchops flavirostris
Side-by-Side Comparison
| คุณสมบัติ | Indian Skimmer | African Skimmer |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Rynchops albicollis | Rynchops flavirostris |
| อันดับ | Charadriiformes | Charadriiformes |
| วงศ์ตระกูล | Laridae | Laridae |
| สถานะการอนุรักษ์ | Endangered | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 74.4 cm (29.3 in) | 66.4 cm (26.1 in) |
| น้ำหนัก | 164.0 g (5.78 oz) | 165.66666666666666 g (5.84 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | 2-5 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
สถานะการอนุรักษ์
Endangered
Indian Skimmer
Least Concern
African Skimmer
About These Birds
Indian Skimmer
Indian Skimmer: 38–43 cm, black-and-white skimmer with an orange-and-yellow bill and white collar. Resident on large sandy rivers of the Indian subcontinent. VU. Feeds by skimming river surface with protruding lower mandible to catch fish. Severely threatened by sand-mining, dam building, and human disturbance at nesting colonies.
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.