
The Howard and Moore Complete Checklist of the Birds of the World: Passerines Volume 2: Dickinson, Edward C.: 9780956861122: Amazon.com: Books,
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Howard and Moore Complete Checklist of the Birds of the World - Wikipedia,

PDF) The Howard and Moore complete checklist of the birds of the world, 4th. ed., Vol. 2,

HBW and BirdLife International Illustrated Checklist of the Birds of the World: Non-passerines: del Hoyo, Josep, Collar, Nigel J.: 9788496553941: Amazon.com: Books,

HBW and BirdLife International Illustrated Checklist of the Birds of the World: Non-passerines: del Hoyo, Josep, Collar, Nigel J.: 9788496553941: ,