Your login:

Password:

Stay signed in

Enter your login name or your email address and click on Send reminder to receive a reminder by email.


Welcome Guest

Grey Hawk

Buteo plagiatus (Schlegel, 1862)

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. 60th suppl.)
* Buteo plagiatus Asturina plagiata
Mexican Goshawk
Asturina plagiata
Mexican Goshawk
Asturina plagiata
Mexican Goshawk
Asturina plagiata plagiata
 
 
 
 
 
 
 
Buteo plagiatus
Gray Hawk
Buteo plagiatus (plagiatus)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Buteo plagiatus (micrus)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Buteo plagiatus (maximus)]  
 
 
 
 
 
 
 
Buteo nitidus maximus
 
 
 
 
 
 
 
Buteo [nitidus or plagiatus]  
 
 
 
 
 
 
 
Buteo nitidus
Gray Hawk
Buteo nitidus
Gray Hawk
Asturina nitida
Gray Hawk
 
 
* Buteo nitidus  
 
 
 
 
 
 
 
 
 
 
 
 
 
Buteo nitidus
Gray-lined Hawk
Buteo nitidus nitidus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Buteo nitidus blakei  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Buteo nitidus blakei (costaricensis)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Buteo nitidus pallidus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Avibase has been visited 288,285,308 times since 24 June 2003. © Denis Lepage | Privacy policy