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' Society 7th edition (incl. 63rd suppl.) |
---|---|---|---|---|---|---|---|---|
* Dendrocygna bicolor← | Dendrocygna fulva Fulvous Tree-duck |
Dendrocygna fulva Fulvous Tree-duck |
Dendrocygna bicolor Fulvous Tree-duck |
Dendrocygna bicolor Fulvous Tree-duck |
Dendrocygna bicolor Fulvous Tree Duck |
Dendrocygna bicolor Fulvous Whistling-Duck |
Dendrocygna bicolor Fulvous Whistling-Duck |
Dendrocygna bicolor Fulvous Whistling-Duck |
Dendrocygna bicolor (bicolor) | |
|
|
|
|
|
|
|
[Dendrocygna bicolor (helva)] | |
|
|
Dendrocygna bicolor helva |
Dendrocygna bicolor helva |
|
|
|
Avibase has been visited 356,776,557 times since 24 June 2003. © Denis Lepage | Privacy policy