Little Gull vs Heermann's Gull
Hydrocoloeus minutus 比較対象 Larus heermanni
Side-by-Side Comparison
| 属性 | Little Gull | Heermann's Gull |
|---|---|---|
| 学名 | Hydrocoloeus minutus | Larus heermanni |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | — | — |
| 翼開長 | 43.8 cm (17.2 in) | 67.2 cm (26.5 in) |
| 体重 | 114.08333333333333 g (4.02 oz) | 448.26666666666665 g (15.81 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-3 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Little Gull
Near Threatened
Heermann's Gull
About These Birds
Little Gull
Little Gull, 25–30 cm, is the world's smallest gull, breeding in Eurasian wetlands and wintering on Atlantic coasts. Breeding adult has a full black hood; underwing is uniformly dark — unique among gulls. Feeds on insects over water in summer, small fish and invertebrates in winter.
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。