Heermann's Gull vs Sooty Tern
Larus heermanni comparado con Onychoprion fuscatus
Side-by-Side Comparison
| Atributo | Heermann's Gull | Sooty Tern |
|---|---|---|
| Nombre científico | Larus heermanni | Onychoprion fuscatus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Near Threatened | Least Concern |
| Longitud | — | — |
| Envergadura | 67,2 cm (26.5 in) | 56,1 cm (22.1 in) |
| Peso | 448,26666666666665 g (15.81 oz) | 183,0 g (6.46 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Near Threatened
Heermann's Gull
Least Concern
Sooty Tern
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.
Sooty Tern
Sooty Tern is a highly pelagic tern, 33–36 cm, wingspan 82–94 cm, breeding pantropically on oceanic islands. Jet-black above, white below, with a white forehead patch. Among the most aerial of birds; rarely lands on water. Piscivore; snaps fish and squid at the surface during mass prey events.