Information regarding population status and abundance of rare species plays a key role in resource management decisions. Ideally, data should be collected using

"This book is a practical blending of sound theory and useful applied and applicable state-of-the-art methods in the expanding subject of sampling rare and elus

Some ecosystem management plans established by state and federal agencies have begun to shift their focus away from single-species conservation to a broader goa

The first accessible introduction to the many various wildlife assessment methods! This book uses a new approach that makes the full range of methods accessible

Written by world experts in astacology, this book covers a range of aspects of the biology and ecology of freshwater crayfish. With a strong focus on wild crayf