Brown-headed Gull vs Saunders's Gull
Larus brunnicephalus verglichen mit Saundersilarus saundersi
Side-by-Side Comparison
| Merkmal | Brown-headed Gull | Saunders's Gull |
|---|---|---|
| Wissenschaftlicher Name | Larus brunnicephalus | Saundersilarus saundersi |
| Ordnung | Charadriiformes | Charadriiformes |
| Familie | Laridae | Laridae |
| Erhaltungsstatus | Least Concern | Vulnerable |
| Länge | — | — |
| Flügelspannweite | 66,8 cm (26.3 in) | 54,8 cm (21.6 in) |
| Gewicht | 584,0 g (20.60 oz) | 195,0 g (6.88 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 1-4 | 1-6 |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Least Concern
Brown-headed Gull
Vulnerable
Saunders'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.
Saunders's Gull
Saunders's Gull, 29–32 cm, is a Vulnerable gull breeding in coastal saltmarshes of China and Korea, wintering along East Asian coasts to Vietnam. Black hood in breeding plumage, white wing-tip mirrors. Feeds on crustaceans and invertebrates in tidal mudflats. Threatened by reclamation of Yellow Sea tidal flats.