Heermann's Gull vs White-cheeked Tern
Larus heermanni 比較対象 Sterna repressa
Side-by-Side Comparison
| 属性 | Heermann's Gull | White-cheeked Tern |
|---|---|---|
| 学名 | Larus heermanni | Sterna repressa |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 67.2 cm (26.5 in) | 48.3 cm (19.0 in) |
| 体重 | 448.26666666666665 g (15.81 oz) | 118.75 g (4.19 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Near Threatened
Heermann's Gull
Least Concern
White-cheeked Tern
About These Birds
Heermann's Gull
ヒアマンカモメはカリフォルニア沿岸と下バハ・カリフォルニアの島々に繁殖し、暗色の体と赤い嘴が特徴的なカモメである。
White-cheeked Tern
White-cheeked Tern, 32–34 cm, breeds around the Red Sea, Persian Gulf, and Indian Ocean coasts from East Africa to Pakistan. Grey above and below in breeding plumage, white cheek patch below the black cap. Piscivore; plunge-dives in coastal waters. Some movement to winter quarters in East African coasts.