Mongolian Gull vs Aleutian Tern
Larus mongolicus ile kıyaslandığında Onychoprion aleuticus
Side-by-Side Comparison
| Özellik | Mongolian Gull | Aleutian Tern |
|---|---|---|
| Bilimsel Ad | Larus mongolicus | Onychoprion aleuticus |
| Takım | Charadriiformes | Charadriiformes |
| Familya | Laridae | Laridae |
| Koruma Durumu | Not Evaluated | Vulnerable |
| Uzunluk | — | — |
| Kanat Açıklığı | — | 52,4 cm (20.6 in) |
| Ağırlık | 1163,75 g (41.05 oz) | 104,88 g (3.70 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | -- | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Mongolian Gull only
Hiçbiri
Aleutian Tern only
Koruma Durumu
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.