Cover
 





SOME PROBLEMS OF THE MANAGEMENT OF SHARED STOCKS




Table of contents

FAO Fisheries Technical Paper No. 206FIRM/T206

by
J.A. Gulland
Chief, Marine Resources Service
Fishery Resources and Environment Division
Department of Fisheries

The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.

M-43
ISBN 92-5-101022-6

The copyright in this book is vested in the Food and Agriculture Organization of the United Nations. The book may not be reproduced, in whole or in part, by any method or process, without written permission from the copyright holder. Applications for such permission, with a statement of the purpose and extent of the reproduction desired, should be addressed to the Director, Publications Division, Food and Agriculture Organization of the United Nations, Via delle Terme di Caracalla, 00100 Rome, Italy.

FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Rome 1980
© FAO


PREPARATION OF THIS PAPER

This document has been prepared as part of FAO's Regular Programme activities aimed at helping developing coastal states make the best use of the fish resources lying within their newly established Exclusive Economic Zones (EEZs). My thanks are due to many colleagues in FAO (and especially J. Caddy, J. Csirke, F. Christy, S. Garcia, J.-P. Troadec, M. Savini and S. Venema) for discussions on this topic, and for comments on early drafts of this paper.

Distribution:

FAO Fisheries Department
FAO Regional Fishery Officers
Selector SM
ACMRR
For bibliographic purposes this document should be cited as follows:

Gulland, J.A., 1980 Some problems of the management of shared stocks. FAO Fish.Tech.Pap., (206):22 p.


Abstract
The paper discusses the problems facing countries when managing stocks of fish that move between their EEZs and the EEZs of adjacent countries, or onto the high seas. The action needed depends on the pattern of movement of the stocks. The different patterns of movement are discussed; they vary from small local dispersions in which only a small proportion of the stock cross boundaries between national EEZs to long migrations in which virtually all the stock may move from one EEZ to another. Collaboration between countries in research on shared stocks is always beneficial, and should not raise any serious problem. Collaboration in choosing and implementing management measures can be more difficult. The problems raised, and the nature of collaboration required to achieve effective management are discussed in relation to the different patterns of movement.

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CONTENTS

1.INTRODUCTION
2.TYPES OF FISH MOVEMENT
 2.1Biological characteristics
 2.2Relation to national boundaries
  2.2.1Stocks located in a single EEZ
  2.2.2Non-migratory shared stocks (transboundary stocks)
  2.2.3Shared migratory stocks
3.COOPERATION IN RESEARCH
 3.1Benefits from cooperation
 3.2The requirements from scientific research
 3.3Arrangements for cooperation in research
4.COLLABORATION IN SETTING MANAGEMENT MEASURES
 4.1Problems and benefits of collaboration
 4.2Non-migratory shared stocks (transboundary stocks)
 4.3Regular seasonal migrations
  4.3.1General requirements
  4.3.2The strategic choices
  4.3.3Tactical decisions - Allocation
  4.3.4Implementation and enforcement
 4.4Movements related to growth and development
 4.5Fishing in other EEZs
 4.6Administrative arrangements
 4.7High seas fisheries
5.REFERENCES