Mediterranean Gull vs Roseate Tern
Larus melanocephalus so với Sterna dougallii
Side-by-Side Comparison
| Thuộc Tính | Mediterranean Gull | Roseate Tern |
|---|---|---|
| Tên Khoa Học | Larus melanocephalus | Sterna dougallii |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Laridae | Laridae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 60,5 cm (23.8 in) | 44,8 cm (17.6 in) |
| Khối Lượng | 282,5 g (9.96 oz) | 114,33333333333333 g (4.03 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-5 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Mediterranean Gull only
Roseate Tern only
Không
Tình Trạng Bảo Tồn
Least Concern
Mediterranean Gull
Least Concern
Roseate Tern
About These Birds
Mediterranean Gull
Mediterranean Gull, 36–38 cm, has expanded dramatically since the 1970s, breeding across Europe from the Black Sea to Britain. Pure white body, jet-black hood in breeding plumage — the only gull with entirely white wingtips. Piscivore and invertivore; nests in colonies, often with Black-headed Gulls.
Roseate Tern
Roseate Tern, 33–36 cm, is a globally distributed but declining species, breeding on both sides of the Atlantic, Indian Ocean, and Pacific. Nearly white with a rosy flush to breast in spring, very long tail streamers, and mostly black bill. Plunge-dives for small fish. Endangered in parts of range.