Katsumi (The University of Tokyo, Kashiwa, Chiba, Japan) Tsukamoto & Hiroshi (Hokkaido University, Sapporo, Japan) Ueda 
Physiology and Ecology of Fish Migration [PDF ebook] 

Among the roughly 30, 000 species of fish, migratory species account for only 165 species, but most of them are very important fisheries resources. This book presents up-to-date innovative research results on the physiology and ecology of fish migration. It focuses on salmon, eels, lampreys, and bluefin tuna. The book examines migratory behavior, sp