Colombian Grebe vs Black-necked Grebe
Podiceps andinus से तुलना Podiceps nigricollis
Side-by-Side Comparison
| विशेषता | Colombian Grebe | Black-necked Grebe |
|---|---|---|
| वैज्ञानिक नाम | Podiceps andinus | Podiceps nigricollis |
| गण | Podicipediformes | Podicipediformes |
| कुल | Podicipedidae | Podicipedidae |
| संरक्षण स्थिति | Extinct | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | — | 25.4 cm (10.0 in) |
| वजन | — | 414.3333333333333 g (14.62 oz) |
| आहार | -- | -- |
| अंडों की संख्या | -- | 1-8 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Extinct
Colombian Grebe
Least Concern
Black-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.
Black-necked Grebe
Black-necked Grebe (Podiceps nigricollis) is a small 28–34 cm grebe of Eurasia, Africa, and the Americas. Breeding: black neck and head with golden fan-shaped ear-tufts; red eye. Inhabits alkaline and freshwater lakes; winters on coastal seas. Migratory.