Armenian Gull vs Aleutian Tern
Larus armenicus 比較対象 Onychoprion aleuticus
Side-by-Side Comparison
| 属性 | Armenian Gull | Aleutian Tern |
|---|---|---|
| 学名 | Larus armenicus | Onychoprion aleuticus |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 86.0 cm (33.9 in) | 52.4 cm (20.6 in) |
| 体重 | 864.1666666666666 g (30.48 oz) | 104.88 g (3.70 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-4 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Armenian Gull
Vulnerable
Aleutian Tern
About These Birds
Armenian Gull
アルメニアカモメはコーカサスと中東の湖に繁殖し、地中海東部やインド洋で越冬する大型のカモメである。
Aleutian Tern
Aleutian Tern, 32–34 cm, breeds colonially in Alaska and Russian Far East, wintering in Southeast Asian waters — one of the most poorly tracked migrations among seabirds. Dark grey above, white below, black cap with white forehead. Piscivore; dives for small fish. Near Threatened.