Includes references and index.

Contents : List of figures. -- Abstract. -- Preface. -- Global demand for dietary fish protein. -- Major species reared in extensive aquaculture. -- Raising ornamental fish extensively. -- Fish farm within extensive aquaculture. -- Defining urban aquaculture. -- The cost of practicing extensive aquaculture. -- Challenges and advantages of extensive aquaculture. -- Development of extensive aquaculture. -- Main drivers of the increase in fisheries and aquaculture production. -- The future of aquaculture fish farming.