Short-billed Gull vs Aleutian Tern
Larus brachyrhynchus comparado com Onychoprion aleuticus
Side-by-Side Comparison
| Atributo | Short-billed Gull | Aleutian Tern |
|---|---|---|
| Nome científico | Larus brachyrhynchus | Onychoprion aleuticus |
| Ordem | Charadriiformes | Charadriiformes |
| Família | Laridae | Laridae |
| Estado de conservação | Not Evaluated | Vulnerable |
| Comprimento | — | — |
| Envergadura | — | 52,4 cm (20.6 in) |
| Peso | 395,0 g (13.93 oz) | 104,88 g (3.70 oz) |
| Dieta | -- | -- |
| Tamanho da postura | 1-5 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Short-billed Gull only
Nenhum
Aleutian Tern only
Nenhum
Estado de conservação
Not Evaluated
Short-billed Gull
Vulnerable
Aleutian Tern
About These Birds
Short-billed Gull
A gaivota-de-bico-curto é uma gaivota do Alasca e noroeste do Canadá com bico relativamente curto, migrando para as costas do Pacífico no inverno.
Aleutian Tern
Aleutian Tern, 32–34 cm, breeds colonially in Alaska and Russian Far East, wintering in Southeast Asian waters — one of the most poorly tracked migrations among seabirds. Dark grey above, white below, black cap with white forehead. Piscivore; dives for small fish. Near Threatened.