White-winged Tern vs Atlantic White Tern
Chlidonias leucopterus مقارنةً بـ Gygis alba
Side-by-Side Comparison
| السمة | White-winged Tern | Atlantic White Tern |
|---|---|---|
| الاسم العلمي | Chlidonias leucopterus | Gygis alba |
| الرتبة | Charadriiformes | Charadriiformes |
| الفصيلة | Laridae | Laridae |
| حالة الحفاظ | Least Concern | Least Concern |
| الطول | — | — |
| طول الجناح | 41,6 cm (16.4 in) | 50,4 cm (19.8 in) |
| الوزن | 60,5 g (2.13 oz) | 138,0 g (4.87 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 2-3 | 1 |
| Population Trend | — | — |
Habitat Comparison
حالة الحفاظ
Least Concern
White-winged Tern
Least Concern
Atlantic White Tern
About These Birds
White-winged Tern
White-winged Tern, 20–23 cm, breeds in wetlands from Eastern Europe to Central Asia and winters in sub-Saharan Africa, South Asia, and Australia. Breeding male: jet-black body contrasting with white wings. Insectivore; dips over marshes and rice paddies. Long-distance migrant.
Atlantic White Tern
Atlantic White Tern: 28–33 cm, wingspan 76–87 cm, ethereally white seabird with blue-grey bill, blue orbital ring, and large dark eyes. Breeds on tropical Atlantic islands including Ascension and Saint Helena; related species widespread across the Indo-Pacific. Nests on bare branches with no nest material. Feeds on small fish near the surface.