Results 31 to 40 of about 10,475 (187)
This research aims are to determine the potential fishing grounds of yellowfin tuna based on the approach of sea surface temperature, chlorophyll-a and catches in the Ceram Sea. Overall catches of 407 Individuals.
Jacobus Bunga Paillin +5 more
doaj +1 more source
Using Catch Data to Estimate Changes in Global Commercial Abalone Abundance
ABSTRACT Changes in global wild capture production of abalone are explored to infer potential changes in biological stocks. The study found that 77% (or 10 out of the 13) of the countries that reportedly caught abalone in the wild have experienced declines in catches between 1980 and 2023, and on aggregate catch declined by almost 83% between 1980 and ...
Douglas Crookes
wiley +1 more source
Analysis of the contribution of the Netherlands commercial CPUE data to ICES stock assessments in the years 1995 - 2000 [PDF]
The contribution of the Dutch commercial CPUE data to the stock assessments of North Sea plaice and sole in the years 1995-2000 has been analysed. The CPUE series are based on the total landings at age in the Dutch beam trawl fishery and the total effort
Pastoors, M.A., Bolle, L.J.
core
Difference between maximum CPUE informed by fishers and maximum CPUE of scientific data.
Mean value and confidence interval of the difference between maximum CPUE according to fishers and according to scientific landing data (records for 2013).
Ludmila de Melo Alves Damasio (770477) +3 more
core +1 more source
DEVELOPING RECOMMENDATIONS FOR UNDERTAKING CPUE STANDARDISATION USING OBSERVER PROGRAM DATA [PDF]
Abundance indices based on nominal CPUE do not take into account confounding factors such as fishing strategy and environmental conditions, that can decouple any underlying abundance signal in the catch rate.
Sadiyah, Lilis +2 more
core +1 more source
Boxplots for the unstandardized time series over years represented with mean values (horizontal black lines), third and first quartiles (top and bottom vertical black lines, respectively) and outliers (black dots) plotted against the mean of predicted ...
Matteo Chiarini (13046854) +15 more
core +1 more source
This study analysed the commercial fishing for peacock bass (Cichla spp.) and its variation according to the river regime and the fishing environments, based on landing data in Manaus.
Glenda Katherine de Souza DIAS +2 more
doaj +1 more source
ABSTRACT Derelict fishing gear can negatively affect marine ecosystems through mortality in coastal environments. This study explored the impact of derelict and active crab pots on recreational blue crab (Callinectes sapidus) catch rates and landings in a Mid‐Atlantic estuary by deploying experimental pots in four habitat strata within three sections ...
Randy J. Feris Serrano +5 more
wiley +1 more source
Recreational CPUE per island, platform, and gear.
Data shown are mean and standard error (SE) of CPUE by island for each combination of island, platform, and gear in intercept surveys by MRIP between 2004–13. Eqs 3 and 4 were used to calculate mean and variance of CPUE values.
Kaylyn S. McCoy (5105201) +5 more
core +1 more source
ABSTRACT Sustainable management of inland fisheries presents major challenges because it often involves complex and open access systems. Lake IJsselmeer is among the largest freshwater lakes in western Europe and supports active commercial fisheries.
Joey J. J. Volwater +3 more
wiley +1 more source

