Sibley Birds West by David Allen Sibley - 2nd Edition Socks Now comes The Sibley Guide

Now comes The Sibley Guide to Birds

With a focus on safety and a passion for nature

including endangered-species recovery stories and the world record for grasshoppers eaten by one flycatcher in a single day

Detailed maps

a skill that helps them catch prey hidden under snow or in tall grass

Sibley Birds West by David Allen Sibley - 2nd Edition Socks Now comes The Sibley GuideThis book is an indispensable resource for all birders seeking an authoritative and portable guide to the birds of western North America. From the New York Times "Once in a great while, a natural history book changes the way people look at the world. In 1838, Jon James Audubon's Birds of America was one In 1934, Roger Tory Peterson produced Field Guide to the Birds Now comes The Sibley Guide to Birds."