White-winged Tern vs Black-tailed Gull
Chlidonias leucopterus comparado con Larus crassirostris
Side-by-Side Comparison
| Atributo | White-winged Tern | Black-tailed Gull |
|---|---|---|
| Nombre científico | Chlidonias leucopterus | Larus crassirostris |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 41,6 cm (16.4 in) | 72,8 cm (28.7 in) |
| Peso | 60,5 g (2.13 oz) | 675,0 g (23.81 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 2-3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Black-tailed Gull only
Ninguno
Estado de conservación
Least Concern
White-winged Tern
Least Concern
Black-tailed Gull
About These Birds
White-winged Tern
Fumarel aliblanco (Chlidonias leucopterus), 23–27 cm. En cría: cuerpo negro; alas blancas y grises llamativas. Fuera de cría, plumaje gris y blanco. Habita en Europa oriental y Asia. Migra a África, la India y Australia. Captura insectos sobre la superficie de humedales.
Black-tailed Gull
Black-tailed Gull, 44–48 cm, is common on East Asian coasts from Russia to China, Japan, and Korea. Grey mantle, white body, yellow bill with red spot and black subterminal band, yellow legs. Omnivore; very vocal, known as the 'cat gull' for its mewing calls. Migratory; winters south to Vietnam.