Heermann's Gull vs Arctic Herring Gull
Larus heermanni comparado con Larus smithsonianus
Side-by-Side Comparison
| Atributo | Heermann's Gull | Arctic Herring Gull |
|---|---|---|
| Nombre científico | Larus heermanni | Larus smithsonianus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Near Threatened | Least Concern |
| Longitud | — | — |
| Envergadura | 67,2 cm (26.5 in) | 85,9 cm (33.8 in) |
| Peso | 448,26666666666665 g (15.81 oz) | 1108,0 g (39.08 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-2 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Heermann's Gull only
Ninguno
Arctic Herring Gull only
Estado de conservación
Near Threatened
Heermann's Gull
Least Concern
Arctic Herring 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.
Arctic Herring Gull
Arctic Herring Gull, 55–66 cm, breeds across Arctic North America and winters on all coasts of the US. Formerly lumped with European Herring Gull; darker-eyed on average, slightly more northerly range. Omnivore and scavenger; abundant at fishing ports, dumps, and beaches in winter.