Colorado Birds: An Introduction to Familiar Species (Pocket Naturalist)

The Pocket Naturalist card is a pocket-sized, folding card which provides simplified, easy-to-use reference to what everyone should know about familiar plants, animals, and natural history. Maps are included to highlight prominent sanctuaries and outstanding natural attractions. Every card is laminated so that it is waterproof and practical for use in the field. This card highlights over 100 of Colorado's most common breeding birds and familiar migrants.