Colombian Grebe vs Red-necked Grebe
Podiceps andinus से तुलना Podiceps grisegena
Side-by-Side Comparison
| विशेषता | Colombian Grebe | Red-necked Grebe |
|---|---|---|
| वैज्ञानिक नाम | Podiceps andinus | Podiceps grisegena |
| गण | Podicipediformes | Podicipediformes |
| कुल | Podicipedidae | Podicipedidae |
| संरक्षण स्थिति | Extinct | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | — | 33.4 cm (13.1 in) |
| वजन | — | 1120.6666666666667 g (39.53 oz) |
| आहार | -- | -- |
| अंडों की संख्या | -- | 3-5 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Extinct
Colombian Grebe
Least Concern
Red-necked Grebe
About These Birds
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.
Red-necked Grebe
Red-necked Grebe (Podiceps grisegena) is a medium 40–50 cm grebe of Eurasia and North America. Breeding plumage: rich chestnut-red neck and breast; grey-white cheeks; black cap; yellow-based bill. Inhabits freshwater lakes; winters on coastal seas. Wingspan to 85 cm. Migratory; breeds in boreal zone, winters on coastal waters.