Bird Feathers: A Guide to North American Species Nevada rockhounding Sites Range maps show the western

Range maps show the western distribution of North America's owls

biologist Thor Hanson details a sweeping natural history of how feathers have been used to soar

and that truly understanding what we see and hear can make birding more fun

"The New Wolves" brings to life a place -- its people and its wildlife

Bird Feathers: A Guide to North American Species Nevada rockhounding Sites Range maps show the westernThis guide teaches birders to use the characteristics of wing types and feather morphology to identify feathers not only by species but also by their place on the bird's body. The introductory chapters give a detailed overview of the feather how feathers developed, the parts of a single feather, and the variety of types of feathers on a bird. In the feather identification section, over 400 colour photographs show feather samples from 379 bird species