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Methods for Assessing Mediterranean Fisheries - Fao - Copemed

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<strong>Methods</strong> <strong>for</strong> <strong>Assessing</strong> <strong>Mediterranean</strong> <strong>Fisheries</strong><br />

Pere Oliver<br />

longer (around 10 years) and more reliable data bases are available.<br />

Permanent and long series of annual total catch by species, fisheries and<br />

gears together with sampling programs to distribute the catch by ages<br />

and obtain the strength of cohorts and fishing mortality by year should<br />

be built up as soon as possible.<br />

22

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