Caspian Gull vs Heermann's Gull
Larus cachinnans से तुलना Larus heermanni
Side-by-Side Comparison
| विशेषता | Caspian Gull | Heermann's Gull |
|---|---|---|
| वैज्ञानिक नाम | Larus cachinnans | Larus heermanni |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Least Concern | Near Threatened |
| लंबाई | — | — |
| पंखों का फैलाव | 85.4 cm (33.6 in) | 67.2 cm (26.5 in) |
| वजन | 1090.0 g (38.45 oz) | 448.26666666666665 g (15.81 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1-4 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Least Concern
Caspian Gull
Near Threatened
Heermann's 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.
Heermann's Gull
Heermann's Gull, 46–51 cm, is distinctive — dark grey body, white head (breeding), red bill. Breeds almost entirely on Isla Rasa in the Gulf of California, then disperses north along the Pacific coast to British Columbia. Kleptoparasite; steals fish from Brown Pelicans. Near Threatened; range highly restricted.