Pacific Loon vs Red-throated Loon
Gavia pacifica в сравнении с Gavia stellata
Side-by-Side Comparison
| Характеристика | Pacific Loon | Red-throated Loon |
|---|---|---|
| Научное название | Gavia pacifica | Gavia stellata |
| Отряд | Gaviiformes | Gaviiformes |
| Семейство | Gaviidae | Gaviidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 58,2 cm (22.9 in) | 55,1 cm (21.7 in) |
| Масса | 1756,1666666666667 g (61.95 oz) | 1816,6666666666667 g (64.08 oz) |
| Питание | -- | -- |
| Размер кладки | 1-3 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Least Concern
Pacific Loon
Least Concern
Red-throated Loon
About These Birds
Pacific Loon
Pacific Loon, 58–74 cm, breeds on Arctic tundra lakes across Alaska and northern Canada, wintering off the Pacific coast to Baja California. Very similar to Arctic Loon but smaller, with a pale grey nape and purple-green throat patch. Piscivore; dives in coastal seas. Forms large flocks on migration.
Red-throated Loon
Red-throated Loon, 53–69 cm, is the smallest loon, breeding on small Arctic and boreal tundra pools from Alaska to Scotland. Breeding adult: grey head, brick-red throat patch, plain brown-grey back. Distinctive upturned bill. Migratory; winters on coastal seas. Flies to separate feeding sites from breeding ponds.