A comprehensive examination of the molt processes (feather growth) of different species of birds, one of the most important and fundamental processes in the lif

Become a better birder with brief portraits of 200 top North American birds. This friendly, relatable book is a celebration of the art, science, and delights of

Molt is an important avian life history event in which feathers are shed and replaced. The timing, duration, seasonality, extent and pattern of molt follows cer

The first comprehensive review of all aspects of the biology of moult, drawing information from across the literature and in all birds, from penguins to passeri

The first comprehensive illustrated guide to North America's vagrant birds Rare Birds of North America is the first comprehensive illustrated guide to the vagra