Heermann's Gull vs Franklin's Gull
Larus heermanni से तुलना Larus pipixcan
Side-by-Side Comparison
| विशेषता | Heermann's Gull | Franklin's Gull |
|---|---|---|
| वैज्ञानिक नाम | Larus heermanni | Larus pipixcan |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Near Threatened | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 67.2 cm (26.5 in) | 55.9 cm (22.0 in) |
| वजन | 448.26666666666665 g (15.81 oz) | 279.8333333333333 g (9.87 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1-2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Near Threatened
Heermann's Gull
Least Concern
Franklin's Gull
About These Birds
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.
Franklin's Gull
Franklin's Gull, 32–36 cm, makes one of the longest overland migrations of any gull, breeding on prairie marshes of North America and wintering on Pacific coasts of South America — a journey of 12,000+ km. Rosy-flushed underparts in spring; black hood with distinctive white eye-crescents. Insectivore.