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Environmental Modelling & Software, 2001
Abstract The spatial and temporal dynamics of populations of migratory fish and associated fishing patterns give rise to data from which it is difficult to obtain clear signals about population size and distribution. Use of modified General Linear Models (GLMs) for obtaining information about the population is explained and demonstrated by way of ...
A. David McDonald +2 more
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Abstract The spatial and temporal dynamics of populations of migratory fish and associated fishing patterns give rise to data from which it is difficult to obtain clear signals about population size and distribution. Use of modified General Linear Models (GLMs) for obtaining information about the population is explained and demonstrated by way of ...
A. David McDonald +2 more
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Catch-Per-Unit-Effort Models: An Application to an Elk Population in Colorado
1992Catch-per-unit-effort (CPUE) models have been a traditional tool of fisheries management but have been relatively unexplored and unused for estimating abundance and survival rates of terrestrial game populations. CPUE models are appealing because they use harvest data traditionally collected by wildlife managers and do not require marking animals.
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Marine and Freshwater Research, 2009
Spatial scale is an important factor that needs to be considered in data collection and analysis in ecological studies. Studies focusing on the quantitative evaluation of impacts of spatial scales are, however, limited in fisheries. Using the Chinese squid-jigging fishery in the north-western Pacific Ocean as an example, we evaluated impacts of spatial
Siquan Tian +4 more
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Spatial scale is an important factor that needs to be considered in data collection and analysis in ecological studies. Studies focusing on the quantitative evaluation of impacts of spatial scales are, however, limited in fisheries. Using the Chinese squid-jigging fishery in the north-western Pacific Ocean as an example, we evaluated impacts of spatial
Siquan Tian +4 more
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Catch per unit of effort and growth of flounder (Platichthys flesus): impact of temperature
2007No abstracts are to be cited without prior reference to the author.Decrease of the catch ability and fishing mortality in gillnets in conditions of long-range lower water temperatures cause underestimation of the population size, while catch ability dynamics of traps affects the stock abundance indices in opposite direction.
Drevs, Tenno, Jaanus, A., Põllumäe, A.
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Canadian Journal of Fisheries and Aquatic Sciences, 2001
A general framework is presented for integrating the standardization of catch per unit of effort (CPUE) into stock assessment models. Catchability is modeled using both continuous and categorical explanatory variables. The likelihood for the CPUE data is combined with the other likelihoods from the stock assessment model; the parameters used to model ...
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A general framework is presented for integrating the standardization of catch per unit of effort (CPUE) into stock assessment models. Catchability is modeled using both continuous and categorical explanatory variables. The likelihood for the CPUE data is combined with the other likelihoods from the stock assessment model; the parameters used to model ...
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The reliability of the catch per unit effort as a measure of abundance in North Sea trawl fisheries
1964This publication is part of Rapport et Proces-Verbaux des Reunions Vol. 155. To see all other articles in this volume, please click on the keyword "RPVR Vol. 155".During the past thirty years the c.p.e. of plaice by English trawlers has changed appreciably, especially during and just after the war; some of these changes can be shown to be almost ...
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Standardized Catch Per Unit Effort Indices for Bottomfish Management Unit Species of Guam, 1982–2023
NOAA technical memorandum NMFS PIFSC ...Bohaboy, Erin C., Matthews, Toby
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