Bats are one of the most unique and mysterious animals on earth. You may have feared them or have been fascinated by them. Either way, you have wanted to learn more. This is your chance. Their nocturnal habits make them difficult to photograph and document. However, this guide provides the expert and the novice alike the visual cues and scientific observations to identify bats from the Cascades Mountains to the Chihuahuan Desert. This 12-panel guide conveniently folds up into a packet narrow enough to fit in a back pocket, glove box, or tackle box yet sturdy enough to stand up to repeated usedurable lamination also makes it waterproof. Size: 4"x 9" folded; 9" x 24.5" unfolded.