Though Pennsylvania receives the most emphasis here, readers will find references to all of the northeastern US. A wide audience will find this a useful resourc

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

Identifies and describes amphibians & reptiles found in Pennsylvania.

This is the first guide yet produced to the amphibians and reptiles of New York State, a large and heavily populated state that hosts a surprisingly diverse and

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