Western Gull vs Andean Gull
Larus occidentalis comparado con Larus serranus
Side-by-Side Comparison
| Atributo | Western Gull | Andean Gull |
|---|---|---|
| Nombre científico | Larus occidentalis | Larus serranus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 79,5 cm (31.3 in) | 70,6 cm (27.8 in) |
| Peso | 957,5 g (33.77 oz) | 478,0 g (16.86 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-5 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Least Concern
Western Gull
Least Concern
Andean Gull
About These Birds
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.
Andean Gull
Andean Gull, 45–48 cm, breeds at high-altitude Andean lakes from Colombia to Argentina, typically above 3000 m. Black hood in breeding plumage; white below with grey mantle. Largely insectivore, following cattle or foraging at lake edges. Partial altitudinal migrant descending to Pacific and Atlantic coasts in winter.