, 2017 Most of the fishing gears are selective for certain length range of fish thus excluding very small and very big fish. This property of fishing gears is termed as gear selectivity.
Sathianandan, T V
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How Many Fish Need to Be Measured to Effectively Evaluate Trawl Selectivity? [PDF]
PLoS ONE, 2016 The aim of this study was to provide practitioners working with trawl selectivity with general and easily understandable guidelines regarding the fish sampling effort necessary during sea trials.
Bent Herrmann +3 more
doaj +1 more source
Optimal age- and gear-specific harvesting policies for North-East Arctic cod [PDF]
, 2008 We examine optimal harvest policies in a multi-cohort, multi-gear bioeconomic model of North-East Arctic cod (Gadus morhua) which includes cannibalism and contains broader ecosystem effects.
Diekert, Florian K. +3 more
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Russian Journal of Agricultural and Socio-Economic Sciences, 2021 Drift gill net is a rectangular net. Knowledge of the measure of gear selectivity is very important for fisheries management and ecology. Common water fishing activities in South Kalimantan are generally carried out in rivers, swamps, lakes or reservoirs.
Iriansyah, Aminah S., Gani A.
doaj +1 more source
Comparative study on the catch efficiency and size selection of entangling nets in Lake Kainji, Nigeria [PDF]
, 2005 The relative catch performance and selectively of gillnets and trammel nets were investigated in 12 sampling stations in Lake Kainji, Nigeria. 3 types of nets with dimensions 50mx3m were constructed using 76mm and 178mm meshsizes for two gillnets, 76mm ...
Adebayo, O.T. +2 more
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No evidence of bias from fish behavior in the selectivity of size and sex of the protogynous red porgy (Pagrus pagrus, Sparidae) by hook-and-line gear [PDF]
, 2007 Most fisheries select the size of fish to be caught (are size selective), and many factors, including gear, market demands, species distributions, fishery laws, and the behavior of both fishermen and fish, can contribute to that selectivity.
DeVries, Douglas A.
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Environmental Friendly Analysis on Fishing Gear of Trammel Net in Cilacap, Central Java
Jurnal Pembangunan dan Alam Lestari, 2017 The purpose of this study was to analysis about the composition of the catch, the selectivity of fishing gear and fishing gear level of friendliness to the environment. The data collection is done by experimental fishing. Selectivity analysis applied by
Sutriyono Sutriyono +2 more
doaj
Catch Composition and Selectivity of Fishing Gears in a Multi-Species Indonesian Coral Reef Fishery
Frontiers in Marine Science, 2019 There are millions of small-scale fishers worldwide that rely on coral reefs for their livelihood. Yields from many of these coral reef fisheries, however, have been declining.
Austin T. Humphries +7 more
doaj +1 more source
Escapement of the Cape rock lobster (Jasus lalandii ) through the mesh and entrance of commercial traps [PDF]
, 2005 Metal-framed traps covered with polyethylene mesh used in the fishery for the South African Cape rock lobster (Jasus lalandii) incidentally capture large numbers of undersize (
Groeneveld, Johan C. +2 more
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Bag and size limit analyses for red drum in Northern and Southern Regions of the U.S. Atlantic [PDF]
, 2001 Assessments of the Atlantic red drum for the northern (North Carolina and north) and southern (South Carolina through east coast of Florida) regions along the U. S. Atlantic coast were recently completed.
Carmichael, John T., Vaughan, Douglas S.
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