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Black-necked Grebe

Podiceps nigricollis Brehm, CL, 1831

You can select up to 8 checklists to perform a comparison of taxonomic authorities for this taxon and related concepts:

You can also use one of the pre-defined group of taxonomic authorities below:

The table provided below compares authorities for this taxon and related concept. Names in red are those that differ from the name in the column located immediately to the left.
Species concept American Ornithologists' Union 1st edition (1886)American Ornithologists' Union 2nd edition (1895)American Ornithologists' Union 3rd edition (1910)American Ornithologists' Union 4th edition (1931)American Ornithologists' Union 5th edition (1957)American Ornithologists' Union 6th edition (1983)American Ornithologists' Union 7th edition (1998)American Ornithologists' Union 7th edition (incl. 61st suppl.)
Podiceps [nigricollis or andinus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Podiceps nigricollis Colymbus nigricollis
American Eared Grebe
Colymbus nigricollis
American Eared Grebe
Colymbus nigricollis
Eared Grebe
Colymbus nigricollis
Eared Grebe
Podiceps caspicus
Eared Grebe
Podiceps nigricollis
Eared Grebe
Podiceps nigricollis
Eared Grebe
Podiceps nigricollis
Eared Grebe
Podiceps nigricollis nigricollis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Podiceps nigricollis gurneyi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Podiceps nigricollis californicus Colymbus nigricollis californicus
 
Colymbus nigricollis californicus
 
Colymbus nigricollis californicus
 
Colymbus nigricollis californicus
 
Podiceps caspicus californicus
 
 
 
 
 
 
 
* Podiceps andinus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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