"The most important book to be published about South American birds for years." www.birdtours.co.uk "A monumental work, this is among the best designed field guides I have come across."what they have achieved has already surpassed by a significant margin all other field guides in the region."this guide is in a different class and is an absolute must for anyone birding South America north of the Amazon." Birdwatch (January 2007) 'An extremely impressive and very valuable contribution to the literature on neotropical birds and I would certainly recommend it to anyone interested in the region.' Worldtwitch website (January 2007) 'Initially, I was doubtful whether this book would offer something new for birders but, having observed the project develop, I can confidently state that it does." this title has been almost as long-awaited as the forthcoming Birds of Peru." one of the most significant bird books to be published last year, ' British Birds (July 2007) 'This is an incredible groundbreaking achievement "Birds of Northern South America is the best field guide ever produced.' Cage of Aviary Birds
