Little Gull vs Aleutian Tern
Hydrocoloeus minutus в сравнении с Onychoprion aleuticus
Side-by-Side Comparison
| Характеристика | Little Gull | Aleutian Tern |
|---|---|---|
| Научное название | Hydrocoloeus minutus | Onychoprion aleuticus |
| Отряд | Charadriiformes | Charadriiformes |
| Семейство | Laridae | Laridae |
| Охранный статус | Least Concern | Vulnerable |
| Длина | — | — |
| Размах крыльев | 43,8 cm (17.2 in) | 52,4 cm (20.6 in) |
| Масса | 114,08333333333333 g (4.02 oz) | 104,88 g (3.70 oz) |
| Питание | -- | -- |
| Размер кладки | 1-3 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Least Concern
Little Gull
Vulnerable
Aleutian Tern
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.
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.