Grey-headed Gull vs Heermann's Gull
Larus cirrocephalus comparado con Larus heermanni
Side-by-Side Comparison
| Atributo | Grey-headed Gull | Heermann's Gull |
|---|---|---|
| Nombre científico | Larus cirrocephalus | Larus heermanni |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Least Concern | Near Threatened |
| Longitud | — | — |
| Envergadura | 63,8 cm (25.1 in) | 67,2 cm (26.5 in) |
| Peso | 357,5 g (12.61 oz) | 448,26666666666665 g (15.81 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 2-3 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Least Concern
Grey-headed Gull
Near Threatened
Heermann's Gull
About These Birds
Grey-headed Gull
Grey-headed Gull, 39–42 cm, breeds across sub-Saharan Africa and coastal South America. Pale grey hood in breeding plumage, red-orange bill and legs. Omnivore and piscivore; frequents large lakes, rivers, and coasts. Partially migratory, dispersing broadly outside breeding season.
Heermann's Gull
La gaviota de Heermann es una gaviota inconfundible del Pacífico mexicano y norteamericano, con cabeza blanca en verano y pico rojo.