करिया कंठ पनडुब्बी
करिया कंठ पनडुब्बी (, बै॰:Podiceps nigricollis) चिरइन के एगो प्रजाति बाटे।

संदर्भ

बाहरी कड़ी

 Ageing and sexing (PDF) by Javier Blasco-Zumeta & Gerd-Michael Heinze 
 
 
 BTO BirdFacts - Black-necked Grebe
 Eared Grebe Species Account – Cornell Lab of Ornithology
 Black-necked Grebe Species text in The Atlas of Southern African Birds.
 Eared Grebe  – eNature.com
 Eared Grebe – Podiceps nigricollis – USGS Patuxent Bird Identification InfoCenter
 Watch Black-necked Grebe (Podiceps nigricollis) video clips from the BBC archive on Wildlife Finder
 
 
 

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