Readers will learn about the migration of five different Pacific salmon species, why and when they migrate, how far they migrate, and where they migrate.

The Salmon Run follows a salmon on his journey to return to the spawning grounds. Written and illuystrated by Clayton Gauthier, the debut book of talented artis and storyteller.

The Behavior and Ecology of Pacific Salmon and Trout explains the patterns of mate choice, the competition for nest sites, and the fate of the salmon after their death. It describes the lives of offspring during the months they spend incubating in gravel, growing in fresh water, and migrating out to sea to mature. This thorough, up-to-date survey should be on the shelf of everyone with a professional or personal interest in Pacific salmon and trout. Written in a technically accurate but engaging style, it will appeal to a wide range of readers, including students, anglers, biologists, conservationists, legislators, and armchair naturalists.

"During their travels from oceans to rivers, salmon undergo many changes! Their gills change so they can breath in changing waters, and their scales transform from a shining silver to a darker hue so others know they are ready to spawn. Readers will be swimming in information and special features in this adventurous book on salmon migration."

Pacific salmon are an important biological and economic resource of countries of the North Pacific rim. They are also a unique group of fish possessing unusually complex life histories. There are seven species of Pacific salmon, five occurring on both the North American and Asian continents (sockeye, pink, chum, chinook, and coho) and two (masu and amago) only in Asia. The life cycle of the Pacific salmon begins in the autumn when the adult female deposits eggs that are fertilized in gravel beds in rivers or lakes. The young emerge from the gravel the following spring and will either migrate immediately to salt water or spend one or more years in a river or lake before migrating. Migrations in the ocean are extensive during the feeding and growing phase, covering thousands of kilometres. After one or more years the maturing adults find their way back to their home river, returning to their ancestral breeding grounds to spawn. They die after spawning and the eggs in the gravel signify a new cycle. Upon this theme Pacific salmon have developed many variations, both between as well as within species. Pacific Salmon Life Histories provides detailed descriptions of the different life phases through which each of the seven species passes. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographical index.

Since the publication of The Migrations of Fish by Prof. Alexander Meek in 1916, a number of books have been published on this subject. However, most of these books only cover one type of migratory mechanisms. This book aims to overcome this drawback by presenting a comprehensive coverage of all life history strategies-potadromy, anadromy, catadrom

Research on aquatic sensory processing -- the way animals see, hear, smell, taste, feel, and electrically and magnetically sense their environment -- has advanced a great deal over the last fifteen years. This book discusses the most recent and important themes that have emerged from research in the areas of neurobiology and sensory physiology. The layout of the book is arranged by function or task, rather than by a description of each sensory modality in turn. Part I, "Navigation and Communication," chiefly examines long-range sensory tasks, while "Finding Food and Other Localized Sources" (Part II) scales down to concentrate on more close-range processing. Part III, "Coevolution of Signal and Sense," describes the strong linkages between the physical parameters of the aquatic realm and the sensory receptors. Organisms living in light-limited environments have received a lot of recent attention, so Part IV gives special focus to visual adaptations in the deep sea. The final Part V, "Central Coordination and Evolution of Sensory Inputs," describes aspects of how signals are processed and filtered in the central nervous system. This book will be essential reading for all undergraduate and graduate students interested in aquatic biological sciences as well as for any researcher in sensory systems.

Book News, Inc., Portland, OR (booknews.com).

This volume presents and discusses present knowledge concerning the diadromous migration of salmonids. It groups elements ranging from ecology to cell biology, to provide the reader background knowledge for critical understanding of published literature and for design of experiments.