Birds of Ohio Audio CDs: Compatible with Birds of Ohio Field Guide

Enjoy the total bird watching experience. Learn to easily identify the bird sounds in your backyard. With this CD set, you can listen to the amazing songs of 109 common birds of Ohio. Use the CDs alone, or pair them with the Birds of Ohio Field Guide. The recordings are in the same order as the field guide, and the included 36-page booklet has an index that's cross-referenced to the book.