Western Grebe vs Colombian Grebe
Aechmophorus occidentalis в сравнении с Podiceps andinus
Side-by-Side Comparison
| Характеристика | Western Grebe | Colombian Grebe |
|---|---|---|
| Научное название | Aechmophorus occidentalis | Podiceps andinus |
| Отряд | Podicipediformes | Podicipediformes |
| Семейство | Podicipedidae | Podicipedidae |
| Охранный статус | Least Concern | Extinct |
| Длина | — | — |
| Размах крыльев | 36,9 cm (14.5 in) | — |
| Масса | 1302,5 g (45.94 oz) | — |
| Питание | -- | -- |
| Размер кладки | 3-4 | -- |
| Population Trend | — | — |
Habitat Comparison
Охранный статус
Least Concern
Western Grebe
Extinct
Colombian Grebe
About These Birds
Western Grebe
Western Grebe (Aechmophorus occidentalis) is a large 55–75 cm grebe of western North America. Elegant black and white pattern; long sinuous neck; long yellow-green bill; red eye. Inhabits large freshwater lakes; winters on coastal seas. Famous for synchronized rushing-water courtship display. Feeds mainly on fish. Wingspan to 102 cm.
Colombian Grebe
Colombian Grebe (Podiceps andinus) is an extinct small to medium grebe formerly endemic to Lake Tota in the eastern Andes of Colombia at 3,000 m. Related to Black-necked Grebe; had chestnut neck and facial tufts. Declared extinct in 1977 following drainage of much of Lake Tota, hunting, and pesticide use.