People will love hearing birds like they've never heard them. Excellent digital recordings presented in an easy-access format. Here's What Our Customers Are Saying: "It was amazing listening to all the sounds of the birds an finally knowing which birds from my backyard made which sounds." "The recordings are so clear and distinct, I felt like I was right next to the bird. The variety of calls each bird makes was fascinating as well as learning how they use them differently." "I enjoyed these CDs more than I thought I would. It was easy to find the right track number for the bird I wanted to hear--just look at the CD icon at the bottom of the page in the field guide.