Slaty-backed Gull vs Andean Gull
Larus schistisagus comparado con Larus serranus
Side-by-Side Comparison
| Atributo | Slaty-backed Gull | Andean Gull |
|---|---|---|
| Nombre científico | Larus schistisagus | Larus serranus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 87,0 cm (34.3 in) | 70,6 cm (27.8 in) |
| Peso | 1280,5 g (45.17 oz) | 478,0 g (16.86 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-4 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Least Concern
Slaty-backed Gull
Least Concern
Andean Gull
About These Birds
Slaty-backed Gull
La gaviota de Slaty es una gaviota grande de espalda oscura que habita en costas del norte del Pacífico, desde Rusia hasta el norte de Japón.
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.