639.22 /L .F

Fishing and Stock Fluctuations

By

Taivo Laevastu & Felix Favorite

Contents

• The Ever-Changing Fishery and our Conception of it
• Diversity of Objectives in Fisheries and the search for Stability
•  Marine Environment as Determinant of Fisheries
•  Availability of Fish to Gear
•   Effects of Fishing and the ˝optimum take ˝
•  Assessment of Fishery Resources: Methods and their Limitations
•  Fluctuations of Fish Stocks and Effects of Fishery Regulations
• Full Utilization of Fishery Resources and Future Outlook for Fisheries Summary and Concluding Comments

Prep. / Asmaa Ahmed
Manage. / Huda Hosny