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REPORT OF THE WORKSHOP ON MODELLING CATCH-PER-UNIT-EFFORT (WKCPUE)

, 2021
Standardized Catch-Per-Unit-Effort (CPUE), i.e., data from commercial fisheries that have been statistically modelled to remove fishery dependant effect, are often used in stock assessments as indicators of abundance and biomass. Here we report the outcomes of the workshop on modeling CPUEs that took place virtually on the 3-5 November 2020 and 6-7 ...
Coelho, Rui, Fernandes, Ana Cláudia, Mendes, Hugo, Moura, Teresa, Serra-Pereira, Bárbara, Silva, Andreia V., Silva, Cristina, Azevedo, Manuela   +7 more
openaire   +1 more source

Regional and gendered patterns in Madagascar’s small-scale fisheries

Frontiers in Marine Science
Small-scale fisheries play an essential role in supporting food security and economic resilience in Madagascar’s coastal communities. These fisheries are diverse, ranging from offshore net and line fishing, often dominated by men, to nearshore gleaning ...
Olivia Fortunato-Jackson, Merrill Baker-Médard, Easton R. White   +2 more
doaj   +1 more source

Analyse des statistiques de pêche aux engins dans le bassin du Rhône. Deuxième partie : étude des captures

Knowledge and Management of Aquatic Ecosystems, 1993
En confrontant les captures déclarées et les autorisations délivrées sur le Rhône et la Saône en 1988 et 1989, on estime pour ces deux années les prélèvements de la pêche aux engins à 238 t/an et 273 t/an. Les captures sont essentiellement constituées de
CHANGEUX T., ZYLBERBLAT M.
doaj   +1 more source

Temporal and seasonal influences concerning the carbon footprint of pelagic fisheries [PDF]

Global Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: Pelagic fisheries play a vital role in sustaining coastal livelihoods and food security in the Eastern Indian Ocean, yet they also contribute to greenhouse gas emissions due to fuel-intensive operations.
Syamdidi ,, M.R. Putri, L.I. Bernawis, R.A. Wahyudin, S.W. Trenggono, S.D. Diantara, T. Yuwono, W.I. Sakti, F.Y. Arthatiani, D.C. Simamora, A. Sabina, L.O.M.A. Wahid, I.N. Radiarta, K. Kasim   +13 more
doaj   +1 more source

STANDARDIZATION OF CATCH‐PER‐UNIT‐EFFORT FOR SHORT‐TERM TRENDS IN CATCHABILITY

Natural Resource Modeling, 1987
Examination of daily catch–per–unit–effort (CPUE) information on Pacific halibut revealed sharp declines that could not be explained by natural and fishing mortality. Catchability may have decreased during a fishing period because of local depletions of fish, changes in fish behavior, and other causes.
openaire   +1 more source

Coarse woody habitat use by local fish species and structural integrity of enhancements over time in a shallow northern boreal lake assessed in a Bayesian modelling approach

Ecological Solutions and Evidence, 2023
The introduction of coarse woody habitat has been a widely adopted management practice for restoring and enhancing freshwater aquatic ecosystems. Although responses of aquatic fish and invertebrate communities have largely been documented for lotic ...
Sebastian Theis, Jonathan L. W. Ruppert, Mark S. Poesch   +2 more
doaj   +1 more source

Structural indices of the European perch (Perca fluviatilis Linnaeus, 1758) population in the Kremenchuk reservoir

Ribogospodarsʹka Nauka Ukraïni, 2022
Objective. Analysis of the structural parameters of the perch (Perca fluviatilis L.) population in the Kremenchuk Reservoir in the world of the development of the program of stocking large flat reservoirs of the Dnipro with juveniles of Far Eastern ...
M. Leuskyy, O. Buzevich, N. Rudyk-Leuska, G. Kotovska, D. Khrystenko   +4 more
doaj   +1 more source

Seasonal Abundance, Distribution and Catch per Unit Effort of Fishes in the Krom Estuary, South Africa [PDF]

South African Journal of Zoology, 1983
No Abstract.
openaire   +2 more sources

Determining whether catch per unit effort is a suitable proxy for relative crab abundance [PDF]

Marine Ecology Progress Series, 2010
Stock assessments of crabs commonly rely on catch per unit effort (CPUE) data derived from catches in baited traps. Baited traps have been used for many years to estimate the relative abundance of predators in the marine environment. However, traps may result in biased estimates due to inter- and intra-species variations in physiology and behaviour ...
LG Murray, R Seed
openaire   +1 more source

Appendix B. A table of mean catch-per-unit-effort and total catch of fishes during pre-experiment (28 February through 14 March) and post-experiment (18 April through 3 May) phases of the test flood in Reach 2 of the Colorado River.

, 2016
A table of mean catch-per-unit-effort and total catch of fishes during pre-experiment (28 February through 14 March) and post-experiment (18 April through 3 May) phases of the test flood in Reach 2 of the Colorado ...
Timothy L. Hoffnagle (2902949), Carole C. McIvor (2902952), Ted McKinney (2902958), William C. Leibfried (2902955), Richard A. Valdez (2902946)   +4 more
core   +1 more source