books.google.co.nz - This book summarizes and analyzes the biology, ecology, exploitation and management of small cetaceans in Japan. It describes the various types of cetacean fisheries in Japan and their historical development, the life histories and ecologies of the main species involved, and the history and problems...https://books.google.co.nz/books/about/Small_Cetaceans_of_Japan.html?id=UrrODgAAQBAJ&utm_source=gb-gplus-shareSmall Cetaceans of Japan