Heermann's Gull vs Red-legged Kittiwake
Larus heermanni comparado con Rissa brevirostris
Side-by-Side Comparison
| Atributo | Heermann's Gull | Red-legged Kittiwake |
|---|---|---|
| Nombre científico | Larus heermanni | Rissa brevirostris |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Near Threatened | Vulnerable |
| Longitud | — | — |
| Envergadura | 67,2 cm (26.5 in) | 60,0 cm (23.6 in) |
| Peso | 448,26666666666665 g (15.81 oz) | 401,6666666666667 g (14.17 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Near Threatened
Heermann's Gull
Vulnerable
Red-legged Kittiwake
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.
Red-legged Kittiwake
Red-legged Kittiwake, 35–39 cm, has a very restricted range on only four Aleutian and Pribilof Island colonies, with a world population under 200,000. Resembles Black-legged Kittiwake but with bright red legs, darker upperparts, and white underwing tips. Pelagic piscivore; Vulnerable and declining.