California Gull vs Heermann's Gull
Larus californicus से तुलना Larus heermanni
Side-by-Side Comparison
| विशेषता | California Gull | Heermann's Gull |
|---|---|---|
| वैज्ञानिक नाम | Larus californicus | Larus heermanni |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Least Concern | Near Threatened |
| लंबाई | — | — |
| पंखों का फैलाव | 75.4 cm (29.7 in) | 67.2 cm (26.5 in) |
| वजन | 717.5 g (25.31 oz) | 448.26666666666665 g (15.81 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 2-4 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Least Concern
California Gull
Near Threatened
Heermann's 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.
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.