Identify Birds with Pennsylvania’s Best-Selling Bird Guide! Make bird-watching in Pennsylvania even more enjoyable. With Stan Tekiela’s famous bird guide, f

Pennsylvania is one of the best places to go birding in North America. From the shores of Lake Erie in the northwest and the great river basins of the Ohio, All

More than three hundred of Pennsylvania's most abundant or notable bird species are color-illustrated in a handy, comprehensive field guide that includes full-c

With clear descriptions of physiographic regions as well as 44 breeding distribution maps for the most commonly seen birds and 67 photographs of many rare and h

Natural history narratives for more than 300 species of mammals, birds, reptiles, and amphibians found in Pennsylvania and throughout the northeastern United St