African Skimmer vs Common Tern
Rynchops flavirostris в сравнении с Sterna hirundo
Side-by-Side Comparison
| Характеристика | African Skimmer | Common Tern |
|---|---|---|
| Научное название | Rynchops flavirostris | Sterna hirundo |
| Отряд | Charadriiformes | Charadriiformes |
| Семейство | Laridae | Laridae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 66,4 cm (26.1 in) | 50,7 cm (20.0 in) |
| Масса | 165,66666666666666 g (5.84 oz) | 125,75 g (4.44 oz) |
| Питание | -- | -- |
| Размер кладки | 1-5 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Least Concern
African Skimmer
Least Concern
Common Tern
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.
Common Tern
Common Tern, 31–35 cm, wingspan 77–98 cm, is among the most widespread seabirds, breeding across the Holarctic and wintering in the Southern Hemisphere. Grey back, white below, orange-red bill with dark tip, black cap. Plunge-dives for fish. One of the longest-distance migrants in the Northern Hemisphere.