Heermann's Gull vs Bonaparte's Gull
Larus heermanni comparado con Larus philadelphia
Side-by-Side Comparison
| Atributo | Heermann's Gull | Bonaparte's Gull |
|---|---|---|
| Nombre científico | Larus heermanni | Larus philadelphia |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Near Threatened | Least Concern |
| Longitud | — | — |
| Envergadura | 67,2 cm (26.5 in) | 51,9 cm (20.4 in) |
| Peso | 448,26666666666665 g (15.81 oz) | 204,575 g (7.22 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Heermann's Gull only
Ninguno
Bonaparte's Gull only
Estado de conservación
Near Threatened
Heermann's Gull
Least Concern
Bonaparte's Gull
About These Birds
Heermann's Gull
La gaviota de Heermann es una gaviota inconfundible del Pacífico mexicano y norteamericano, con cabeza blanca en verano y pico rojo.
Bonaparte's Gull
Bonaparte's Gull, 28–30 cm, is North America's smallest Larus gull, breeding in boreal forests near lakes and wintering on both coasts. Breeding adult has a black hood; underwing shows white triangular flash. Planktivore and piscivore; buoyant, tern-like flight. Migratory; forms large winter flocks.