"Zoonomen - Zoological Nomenclature Resource" maintained by Alan P. Peterson at http://www.zoonomen.net
Reference for:
Falco severus
Source:
IOC World Bird List, Master List v2.9
Acquired:
2011-08-26
Notes:
Master list and sub-lists are maintained at http://www.worldbirdnames.org/names.html, and 'virtually replace' Gill & Wright 2006 (Birds of the World, Recommended English Names)
Reference for:
Falco severus
Publication(s):
Author(s)/Editor(s):
Dickinson, Edward C., ed.
Publication Date (Listed/Actual):
2003-01-01 / 2003-01-01
Article/Chapter Title:
Journal/Book Name, Vol. No.:
The Howard and Moore Complete Checklist of the Birds of the World, 3rd edition