Blue Noddy vs Heermann's Gull
Anous ceruleus 比較対象 Larus heermanni
Side-by-Side Comparison
| 属性 | Blue Noddy | Heermann's Gull |
|---|---|---|
| 学名 | Anous ceruleus | Larus heermanni |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | — | — |
| 翼開長 | 35.2 cm (13.9 in) | 67.2 cm (26.5 in) |
| 体重 | 51.85 g (1.83 oz) | 448.26666666666665 g (15.81 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Blue Noddy
Near Threatened
Heermann's Gull
About These Birds
Blue Noddy
Blue Noddy is a tiny seabird, 25–28 cm, restricted to tropical Pacific atolls including Hawaii and Tuamotu. Pale blue-grey above, whitish below, with a distinctive pale cap. Piscivore; flutters low over lagoons picking prey from the surface. Near Threatened.
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。