Mediterranean Gull vs Black-legged Kittiwake
Larus melanocephalus so với Rissa tridactyla
Side-by-Side Comparison
| Thuộc Tính | Mediterranean Gull | Black-legged Kittiwake |
|---|---|---|
| Tên Khoa Học | Larus melanocephalus | Rissa tridactyla |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Laridae | Laridae |
| Tình Trạng Bảo Tồn | Least Concern | Vulnerable |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 60,5 cm (23.8 in) | 60,2 cm (23.7 in) |
| Khối Lượng | 282,5 g (9.96 oz) | 439,3333333333333 g (15.50 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-5 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Mediterranean Gull only
Black-legged Kittiwake only
Không
Tình Trạng Bảo Tồn
Least Concern
Mediterranean Gull
Vulnerable
Black-legged Kittiwake
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.
Black-legged Kittiwake
Black-legged Kittiwake, 38–40 cm, wingspan 91–105 cm, is the most abundant gull globally, with millions breeding on cliff ledges across the North Atlantic and Pacific. White body, grey mantle, solid black wing tips, yellow bill, black legs. Pelagic piscivore outside breeding. Vulnerable; declining.