Andean Gull vs Royal Tern
Larus serranus comparado con Thalasseus maximus
Side-by-Side Comparison
| Atributo | Andean Gull | Royal Tern |
|---|---|---|
| Nombre científico | Larus serranus | Thalasseus maximus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 70,6 cm (27.8 in) | 72,7 cm (28.6 in) |
| Peso | 478,0 g (16.86 oz) | 402,3333333333333 g (14.19 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-4 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Least Concern
Andean Gull
Least Concern
Royal Tern
About These Birds
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.
Royal Tern
Royal Tern, 45–50 cm, is a large, powerful tern of American and West African coasts. Orange bill, shaggy black crest (full only briefly in spring), pale grey mantle. Piscivore; plunge-dives from 10 m for mullet and menhaden. Nests in dense colonies; often seen loafing on beaches year-round.