This European Standard describes a standardised method for sampling fish in lakes, using multi-mesh gillnets. The method provides a whole-lake estimate for species occurrence, quantitative relative fish abundance and biomass expressed as Catch Per Unit Effort (CPUE), and size structure of fish assemblages in temperate lakes. It also provides estimates, which are comparable over time within a lake and between lakes. This European Standard provides information on sampling routines, data handling and reporting, sampling of fish for age and growth analyses as well as applications and further treatment of data. Selected references in support of this European Standard are given in the Bibliography.
Directives related to this standards.
Direktiva 2000/60/EC e Parlamentit Europian dhe e Këshillit të 23 tetor 2000 që krijon një sistem për veprimin e Komunitetit në fushën e politikës së ujit (zëvendësues Reference Direktiva 01/991 - Pozicion i Përbashkët mbi WFD)
WITHDRAWN
SSH EN 14757:2005
95.99
Withdrawal of Standard
12 qer 2015
PUBLISHED
SSH EN 14757:2015
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