This report describes the results of a structured decision-making project by the U.S. Geological Survey to provide substantive input to the Bureau of Reclamation (Reclamation) for use in the preparation of an Environmental Assessment concerning control of non-native fish below Glen Canyon Dam. A forum was created to allow the diverse cooperating agencies and Tribes to discuss, expand, and articulate their respective values; to develop and evaluate a broad set of potential control alternatives using the best available science; and to define individual preferences of each group on how to manage the inherent trade-offs in this non-native fish control problem.

This title trails the seahorse through secluded waters across the globe in a kaleidoscopic history that mirrors man's centuries-old fascination with the animal, sweeping from the reefs of Indonesia, through the back streets of Hong Kong and back in time to ancient Greece and Rome.

Go on a journey with the Vampire Squid and learn about his life. This is a fun way to learn about a Vampire Squid. Have fun

Containing 52 color photographs of fish larvae collected from the Hudson River near Newburgh, NY, the volume describes more than 20 species at various stages of development soon after hatching and includes a key with simplified line drawings to help an investigator identify a specimen in hand.