Armenian Gull vs Heermann's Gull
Larus armenicus so với Larus heermanni
Side-by-Side Comparison
| Thuộc Tính | Armenian Gull | Heermann's Gull |
|---|---|---|
| Tên Khoa Học | Larus armenicus | Larus heermanni |
| Bộ | Charadriiformes | Charadriiformes |
| Họ | Laridae | Laridae |
| Tình Trạng Bảo Tồn | Least Concern | Near Threatened |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 86,0 cm (33.9 in) | 67,2 cm (26.5 in) |
| Khối Lượng | 864,1666666666666 g (30.48 oz) | 448,26666666666665 g (15.81 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 2-4 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Tình Trạng Bảo Tồn
Least Concern
Armenian Gull
Near Threatened
Heermann's Gull
About These Birds
Armenian Gull
Armenian Gull, 52–62 cm, breeds at mountain lakes in Turkey, Armenia, and Iran, wintering on Mediterranean coasts. Dark grey mantle, reddish orbital ring, yellow bill with red and black spot. Omnivore; forages at high-altitude lakes in summer and Mediterranean harbours in winter.
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.