Birds-Rocky Mountain Quick Reference Guide

Birds-Rocky Mountain Quick Reference Guide, this handy photographic field guide to identifyRocky Mountain bird species. The birds in the guide are grouped by family for ease in identification, and the accompanying text indicates size, habitat, field marks, and seasonal occurrence. The guides six double-sided panels fold up into a packet narrow enough to fit in a back pocket yet sturdy enough to stand up under repeated use. Lamination has made the guide waterproof.