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Now showing items 61-65 of 65
Management of the fishery resources in Sierra Leone: assessment and recommendations
Type: Report
The main objectives of the project were to evaluate the present status of the fishenes in Sierra Leone and to make recommendations of possible management strategies in the light of the priontv proclaimed by the Government ...
Reducing the costs of restocking giant clams in Solomon Islands
Type: Journal Article
On many corals reefs in the Indo-Pacific, the larger species of giant clams (Tridacnidae) have either been eliminated or fished down to the point where the external fertilization of gametes is improbable. In the mid 1980s, ...
Exploitation of the dolphin-fish Coryphaena hippurus L. off Ecuador: analysis by length-based virtual population analysis
Type: Journal Article
Dolphin-fish Coryphaena hippurus in the east Central Pacific are principally exploited by Ecuador. A length-based virtual population analysis of this fishery was sensitive to assumed values of growth parameters in ...
Collection of fish lengths for stock assessment in developing countries
Type: Journal Article
A review of the data (handling) requirements for length-based stock assessment is presented, with emphasis on the relationship between the expected outputs and the key features of the samples required, and on biases and ...
Evaluating mortality using length-frequency data when growth parameters are poorly known
Type: Journal Article
A method is presented through which the total mortality undergone by several fish stocks of the same species can be compared when growth parameters are poorly known or unknown. Whereas the estimate of Z obtained via the ...