Finches and Sparrows

ISBN: 9781408135082 出版年：2010 页码：512 Peter Clement Bloomsbury Publishing

This is a guide to true" finches and sparrows illustrating all thespecies, many races and most sex and age variation950portraits. The maps accompanying the illustrations show breeding andwintering ranges for all species. Although the guide is not primarilyintended for cagebird enthusiasts, it will also be useful for thosewishing to know more about the species encountered in captivity."