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Notes on the assessment of the stocks of small pelagic species on the basis of length frequency analysis and converted catch curves
Type: Journal Article
Difficulties are usually encountered when small pelagic species are to be assessed, using simple classical methods such as the surplus production model. Interannual variations of recruitment and fishing patterns and ...
The fish artists
Type: Journal Article
The advantages of a fish painting over a photograph are many. Usually the fish photographed is dead, so its color has probably changed; the fins have to be propped up and damage often occurs. In life, a fish rarely extends ...
Aspects of the fishery and biology of small pelagic fishes at Dar Es Salaam, Tanzania
Type: Journal Article
The findings are presented of an investigated conducted to determine the seasonal availability, distribution, abundance and biology of the small pelagic species occurring along the coast of Tanzania. Data are provided ...
Estimation of natural mortality from selection and catch length-frequency data: a modification of Munro's method and application example
Type: Journal Article
Details are given of the modification of Munro's method for the estimation of natural mortality from length-frequency data. An example is given of application of the method using length-frequencies of brown trout (Salmo ...