Mongolian Gull vs Aleutian Tern
Larus mongolicus comparado con Onychoprion aleuticus
Side-by-Side Comparison
| Atributo | Mongolian Gull | Aleutian Tern |
|---|---|---|
| Nombre científico | Larus mongolicus | Onychoprion aleuticus |
| Orden | Charadriiformes | Charadriiformes |
| Familia | Laridae | Laridae |
| Estado de conservación | Not Evaluated | Vulnerable |
| Longitud | — | — |
| Envergadura | — | 52,4 cm (20.6 in) |
| Peso | 1163,75 g (41.05 oz) | 104,88 g (3.70 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | -- | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Mongolian Gull only
Ninguno
Aleutian Tern only
Estado de conservación
Not Evaluated
Mongolian Gull
Vulnerable
Aleutian Tern
About These Birds
Mongolian Gull
Mongolian Gull, 55–65 cm, breeds at high-altitude lakes in Mongolia and winters on coasts of China, Korea, and Japan. Pale grey mantle, pink orbital ring, yellow bill. Recently recognised as a full species, split from the Herring Gull complex. Omnivore; forages at inland lakes and coastal estuaries.
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.