California Gull vs Black-tailed Gull
Larus californicus से तुलना Larus crassirostris
Side-by-Side Comparison
| विशेषता | California Gull | Black-tailed Gull |
|---|---|---|
| वैज्ञानिक नाम | Larus californicus | Larus crassirostris |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Least Concern | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 75.4 cm (29.7 in) | 72.8 cm (28.7 in) |
| वजन | 717.5 g (25.31 oz) | 675.0 g (23.81 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 2-4 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Least Concern
California Gull
Least Concern
Black-tailed Gull
About These Birds
California Gull
California Gull, 46–55 cm, breeds at inland lakes of western North America and winters on the Pacific coast. Yellow bill with red and black spot, greenish-yellow legs. Omnivore; famous for saving Utah crickets crops in 1848 — commemorated as Utah's state bird. Strongly migratory.
Black-tailed Gull
Black-tailed Gull, 44–48 cm, is common on East Asian coasts from Russia to China, Japan, and Korea. Grey mantle, white body, yellow bill with red spot and black subterminal band, yellow legs. Omnivore; very vocal, known as the 'cat gull' for its mewing calls. Migratory; winters south to Vietnam.