How do you come up with the idea to list all the birds in the world including the subspecies and to give all birds English names? There is a reason for it - my

"This is a book like no other--the only truly comprehensive, one-volume illustrated guide to all of the world's birds, covering the complete International Ornit

This spectacular new edition of the best-selling Helm field guide of all time covers all resident, migrant and vagrant species found in Kenya, Tanzania, Uganda,

This is the first comprehensive field guide dealing exclusively with the birds of this spetacular region. It covers all resident, migrant and vagrant species fo