Heermann's Gull vs Peruvian Tern
Larus heermanni 比較対象 Sternula lorata
Side-by-Side Comparison
| 属性 | Heermann's Gull | Peruvian Tern |
|---|---|---|
| 学名 | Larus heermanni | Sternula lorata |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Near Threatened | Endangered |
| 体長 | — | — |
| 翼開長 | 67.2 cm (26.5 in) | 34.7 cm (13.7 in) |
| 体重 | 448.26666666666665 g (15.81 oz) | 52.0 g (1.83 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Near Threatened
Heermann's Gull
Endangered
Peruvian 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。
Peruvian Tern
Peruvian Tern, 23–25 cm, is an Endangered tern restricted to the Humboldt Current coastline of Peru and northern Chile. White forehead, yellow bill, grey above. Breeds on barren coastal deserts and fishmeal industry areas. Severely threatened by habitat disturbance and introduced predators.