Brown-headed Gull vs Slender-billed Gull
Larus brunnicephalus so với Larus genei
Side-by-Side Comparison
| Thuộc Tính | Brown-headed Gull | Slender-billed Gull |
|---|---|---|
| Tên Khoa Học | Larus brunnicephalus | Larus genei |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Laridae | Laridae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 66,8 cm (26.3 in) | 60,2 cm (23.7 in) |
| Khối Lượng | 584,0 g (20.60 oz) | 285,0 g (10.05 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1-4 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Brown-headed Gull only
Không
Slender-billed Gull only
Không
Tình Trạng Bảo Tồn
Least Concern
Brown-headed Gull
Least Concern
Slender-billed 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.
Slender-billed Gull
Slender-billed Gull, 37–40 cm, breeds in Mediterranean and Black Sea saltmarshes and lagoons, wintering on West African coasts. Distinctive long slender bill gives a front-heavy profile; white head lacking hood, pinkish-white underparts. Feeds on fish and invertebrates in shallow coastal waters.