Black-tailed Gull vs Western Gull
Larus crassirostris comparado con Larus occidentalis
Side-by-Side Comparison
| Atributo | Black-tailed Gull | Western Gull |
|---|---|---|
| Nombre científico | Larus crassirostris | Larus occidentalis |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 72,8 cm (28.7 in) | 79,5 cm (31.3 in) |
| Peso | 675,0 g (23.81 oz) | 957,5 g (33.77 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 2-3 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Least Concern
Black-tailed Gull
Least Concern
Western Gull
About These Birds
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.
Western Gull
La gaviota occidental es una gaviota grande que habita exclusivamente en la costa del Pacífico de América del Norte, desde British Columbia hasta Baja California.