Caspian Gull vs Andean Gull
Larus cachinnans в сравнении с Larus serranus
Side-by-Side Comparison
| Характеристика | Caspian Gull | Andean Gull |
|---|---|---|
| Научное название | Larus cachinnans | Larus serranus |
| Отряд | Charadriiformes | Charadriiformes |
| Семейство | Laridae | Laridae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 85,4 cm (33.6 in) | 70,6 cm (27.8 in) |
| Масса | 1090,0 g (38.45 oz) | 478,0 g (16.86 oz) |
| Питание | -- | -- |
| Размер кладки | 1-4 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Least Concern
Caspian Gull
Least Concern
Andean Gull
About These Birds
Caspian Gull
Caspian Gull, 56–68 cm, breeds around the Black Sea and Caspian Sea, wintering to the Middle East and East Africa. Long parallel-sided bill, rounded head, pale eye with yellowish orbital ring, pinkish legs. Omnivore; scavenges at landfills and forages in agricultural fields. Partially migratory.
Andean Gull
Andean Gull, 45–48 cm, breeds at high-altitude Andean lakes from Colombia to Argentina, typically above 3000 m. Black hood in breeding plumage; white below with grey mantle. Largely insectivore, following cattle or foraging at lake edges. Partial altitudinal migrant descending to Pacific and Atlantic coasts in winter.