Caspian Tern vs African Skimmer
Hydroprogne caspia مقارنةً بـ Rynchops flavirostris
Side-by-Side Comparison
| السمة | Caspian Tern | African Skimmer |
|---|---|---|
| الاسم العلمي | Hydroprogne caspia | Rynchops flavirostris |
| الرتبة | Charadriiformes | Charadriiformes |
| الفصيلة | Laridae | Laridae |
| حالة الحفاظ | Least Concern | Least Concern |
| الطول | — | — |
| طول الجناح | 82,1 cm (32.3 in) | 66,4 cm (26.1 in) |
| الوزن | 656,0 g (23.14 oz) | 165,66666666666666 g (5.84 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 2-4 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Least Concern
Caspian Tern
Least Concern
African Skimmer
About These Birds
Caspian Tern
Caspian Tern is the world's largest tern, 48–56 cm, wingspan 127–140 cm, with a massive blood-red bill. Found on all continents except Antarctica. Plunge-dives powerfully for large fish in coastal and freshwater habitats. Migratory; northern populations winter in the tropics. Loud, rasping call.
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.