Brown-headed Gull vs Franklin's Gull
Larus brunnicephalus verglichen mit Larus pipixcan
Side-by-Side Comparison
| Merkmal | Brown-headed Gull | Franklin's Gull |
|---|---|---|
| Wissenschaftlicher Name | Larus brunnicephalus | Larus pipixcan |
| Ordnung | Charadriiformes | Charadriiformes |
| Familie | Laridae | Laridae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 66,8 cm (26.3 in) | 55,9 cm (22.0 in) |
| Gewicht | 584,0 g (20.60 oz) | 279,8333333333333 g (9.87 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 1-4 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Gemeinsame Lebensräume
Brown-headed Gull only
-
Franklin's Gull only
Erhaltungsstatus
Least Concern
Brown-headed Gull
Least Concern
Franklin's Gull
About These Birds
Brown-headed Gull
Brown-headed Gull, 41–46 cm, breeds at high-altitude Tibetan lakes and Central Asian wetlands, wintering on coasts from India to Southeast Asia. Brown hood in breeding plumage; white wing mirrors. Piscivore and invertivore; follows fishing activity in coastal bays.
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.