Heermann's Gull vs Black-headed Gull
Larus heermanni comparado con Larus ridibundus
Side-by-Side Comparison
| Atributo | Heermann's Gull | Black-headed Gull |
|---|---|---|
| Nombre científico | Larus heermanni | Larus ridibundus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Near Threatened | Least Concern |
| Longitud | — | — |
| Envergadura | 67,2 cm (26.5 in) | 58,2 cm (22.9 in) |
| Peso | 448,26666666666665 g (15.81 oz) | 261,0 g (9.21 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Heermann's Gull only
Ninguno
Black-headed Gull only
Estado de conservación
Near Threatened
Heermann's Gull
Least Concern
Black-headed 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.
Black-headed Gull
Black-headed Gull, 38–44 cm, is one of Europe's commonest gulls, breeding across the Palearctic on wetlands and coasts. Chocolate-brown (not black) hood in summer, lost in winter leaving dark ear-spot. Omnivore; follows ploughs, scavenges in cities, dips for invertebrates. Migratory.