FI:TCP/IRA/6675
Field Document 2
December 1987
ISLAMIC REPUBLIC OF IRAN
OBSERVATIONS ON PROSPECTS FOR FURTHER INLAND FISHERIES DEVELOPMENT IN IRAN
TABLE OF CONTENTS

T E C H N I C A L   C O O P E R A T I O N   P R O G R A M M E

A Mission report prepared for the project
Training in Coldwater Fish Culture

based on the work of

T. Petr
Fishery Resources Officer
Fisheries Department
FAO, Rome


This report was prepared during the course of the project identified on the title page. The conclusions and recommendations given in the report are those considered appropriate at the time of its preparation. They may be modified in the light of further knowledge gained at subsequent stages of the project.

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

ABSTRACT

This report, which is based on a short mission to the Islamic Republic of Iran, reviews the present status of inland water fisheries and fish stocks in a diversity of water bodies. The information in this report is based on discussions with the fisheries experts of Iran and on a visit to Gilan, Mazandaran, Khuzestan and Fars Provinces. It is supplemented by data available from literature. The following major topics are considered: Caspian Sea fish stocks, especially sturgeon; Caspian coastal lagoons, lakes and bays; migratory and non-migratory fish of commercial importance, and the effects of river regulation and water diversion on them. The significance of marshes in southern Iran for maintaining valuable migratory fish stocks is also considered. Reservoir fisheries development, especially with regard to the increasingly common practice of stocking hatchery-produced fry and fingerlings of Chinese and common carp, is also discussed and some suggestions for improvement made. The report stresses the need for research and systematic data collection if inland fishery development is to be established on a rational and scientific basis. Two draft project proposals are given in the Annexes to this report: (i) Training course in inland fisheries development, and (ii) Anzali lagoon productivity and fish stocks investigations. Another draft proposal calls for an international meeting on the Caspian Sea fisheries resources which would initiate dialogue and later lead to technical collaboration in various fields of common interest to both coastal states.

FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS
Rome, 1987


Hyperlinks to non-FAO Internet sites do not imply any official endorsement of or responsibility for the opinions, ideas, data or products presented at these locations, or guarantee the validity of the information provided. The sole purpose of links to non-FAO sites is to indicate further information available on related topics.

This electronic document has been scanned using optical character recognition (OCR) software. FAO declines all responsibility for any discrepancies that may exist between the present document and its original printed version.


TABLE OF CONTENTS

1. INTRODUCTION

1.1 Terms of reference

1.2 Acknowledgements

2. BACKGROUND INFORMATION

3. INLAND FISHERIES STATISTICS

4. NORTHERN IRAN (GILAN AND MAZANDARAN PROVINCES) - CASPIAN SEA BASIN

4.1 Sturgeon

4.2 Caspian coastal lagoons, lakes and bays

4.2.1 Astara lagoon

4.2.2 Anzali lagoon

4.2.3 Lapoo lake

4.2.4 Gorgan Bay and its catchment rivers

4.3 Reservoirs of Caspian plains

4.4 Migratory fish of commercial importance

4.4.1 Mahi azad, Caspian salmon (Salmo trutta caspius)

4.4.2 Mahi sefid, kutum (Rutilus frisii kutum)

4.4.3 Kollme, vobla (Rutilus rutilus caspius)

4.5 Non-migratory stocks

5. MAJOR RESERVOIRS

5.1 Seed production for reservoir stocking

5.2 Considerations for successful reservoir stocking strategies

6. SOUTHERN IRAN

6.1 Khuzestan Province

6.1.1 Rivers and reservoirs

6.1.2 Marshes

6.1.3 Canals and oxbow lakes

6.2 Fars Province

6.2.1 Doroudzan reservoir and its irrigation system

6.2.2 Small high altitude lakes (2 000 m a.s.l.)

7. FISHERIES RESEARCH

8. CONCLUSIONS AND RECOMMENDATIONS

9. REFERENCES

MAP showing principal rivers and lakes of Iran

Annex 1. Travel itinerary

Annex 2. Persons met

Annex 3. Training course in inland fisheries development - draft project proposal

Annex 4. Anzali lagoon productivity and fish stocks investigations - draft project proposal

Annex 5. International meeting on the Caspian basin fisheries resources - draft proposal

LIST OF TABLES

1. Inland water fisheries in Iran (1980 – 1985)

2. Average yearly catchment of three different groups of sturgeon obtained in Iranian waters in five-year intervals, from 1930/31 to 1961/62

3. Average annual sturgeon landings from the USSR Caspian Sea basin

4. Anzali lagoon fish yield 1933 – 1962

5. Atrak river water chemistry and Atrak lakes

6. Water quality of the Dez and Karun rivers and their reservoirs

LIST OF PHOTOGRAPHS

1. Crayfish traps for the use in Anzali lagoon

2. Anzali lagoon - crayfish traps and fishermen

3. Sad-e-Sangar (Dr. Beheshti) fish farm. Trays for cultivation of oligochaetes - food for sturgeon fingerlings

4. Gorgan Bay - reed near the mouth of the Gorgan River

5. Stripping eggs from grass carp

6. Pul-Astaneh Training and Experimental Fish Farm: hatching jars and larval collection funnels in the hatchery

7. Jehad hatchery near Rasht

8. Jehad hatchery: weighing the brood stock

9. Sardab Rud at the Kelardasht (Bahoner) trout propagation farm in Elburz mountains. Caspian salmon fingerlings produced in this farm are released into the lower reach of this river.

10. Doroudzan trout hatchery: concrete fingerling raceways

11. Doroudzan trout hatchery: fiberglass fish feeding tanks with inlet sprinkler pipes

12. The lower reach of the Karun River