frederick cramer david hammack (1 résultats)

Paperback. Etat : New. Print on Demand. This book presents a study on salmon populations in Deer Creek, California, a tributary of the Sacramento River. The study was undertaken as part of a larger effort to maintain the sustainability of salmon populations in the Sacramento River following the construction of Shasta Dam. The author examines the effects of the dam and other human activities on the salmon population and explores the challenges and complexities of maintaining a healthy ecosystem. The study provides insights into the life cycle, behavior, and habitat requirements of salmon and sheds light on the importance of preserving their natural environment. By delving into the intricate relationship between salmon and their surroundings, this book contributes to our understanding of the delicate balance of aquatic ecosystems and the urgent need for their conservation. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.