This report provides species accounts for all known nonindigenous fishes in inland, open waters of the United States on record at the U.S. Geological Survey, Bi

This book is a comprehensive identification guide to the 222 species of fishes in Florida’s fresh waters. Each species is presented with color photographs, ke

"Addresses all aspects of this subject at a global level--including invasions by animals, plants, fungi, and bacteria--in succinct, alphabetically arranged arti

Assesses the health of the United States plants, animals, and ecosystems.