STATE OF THE WORLD’S FISHERIES

0,51
MB

43
stron

4944
ID University of Washington

2005
rok

CONTENTS

INTRODUCTION : 360

HISTORICAL PERSPECTIVE ON IMPACTS OF HUMANS ON FISH STOCKS : 363

Harvesting and Sequential Depletion 363

Climate 364

Pollution and Introduction of Exotic Species 367

Inland Fisheries : 367

Summary 368

STATUS OF FISHERIES AND ECOSYSTEMS : 368

Stock Status 368

Discarding and Waste 370

Habitat Impacts of Fishing 372

Extinction and Ecosystem Impacts 373

SOCIAL AND ECONOMIC STATUS OF FISHERIES : 375

THE SCIENCE OF SUSTAINABLE HARVESTING : 375

Single-Species Sustainability 377

Multispecies and Ecosystem Analysis 379

THE BEHAVIOR OF FISHING FLEETS 381

METHODS OF FISHERIES MANAGEMENT 382

Institutional Structure and Governance : 382

Allocating Fish Among Users 384

Illegal Fishing 386

New Solutions: The Precautionary Approach and Marine Protected Areas 387

WHAT DETERMINES SUCCESS AND FAILURE? : 387

THE FUTURE OF WORLD FISHERIES 390