Results 1 to 10 of about 1,386 (148)

Changing the total allowable catch (TAC) decision-making framework: A central bank of fishes? [PDF]

Panoeconomicus, 2013
The difficulties that the current model of TAC regulation generates in the current system of EU fisheries are analyzed. Although the production structure of the TAC has been set up in collaboration with ICES, the determination process lacks short-term
Astorkiza Kepa, del Valle Ikerne
doaj   +4 more sources

Numerical simulation and optimal fishing effort for a fishery with total allowable catch (TAC) [PDF]

Mathematics and Computational Sciences, 2022
Fish stocks in the developing world are often depleted as a result of the application of excessive fishing effort on the part of the fishermen. A bioeconomic model with logistic growth, proportional harvesting and quadratic costs is proposed to study the
Mahmud Ibrahim
doaj   +2 more sources

Seasonal Spatial Distribution Patterns of the Sand Crab Ovalipes punctatus (De Haan 1833) in the Southern Yellow and East China Seas and Predictions from Various Climate Scenarios [PDF]

Biology
In the past two decades, little information has been updated to understand the resource status of the crab species Ovalipes punctatus in the East China Sea Region.
Min Xu, Jianzhong Ling, Haisu Zheng, Xiaojing Song, Zunlei Liu, Huiyu Li   +5 more
doaj   +2 more sources

Total Allowable Catch of Indonesian Southern Bluefin Tuna Thunnus maccoyii and Its Potential Resources in The Indian Ocean [PDF]

E3S Web of Conferences, 2020
Southern Bluefin Tuna (SBT) is a high value species fished by many countries including Indonesia, and its fishing activities has been regulated by CCSBT.
Rochman Fathur, Agustina Maya, Levi Arnenda Gussasta   +2 more
doaj   +2 more sources

Seasonal Spatial Distribution of Metapenaeopsis provocatoria longirostris in the Southern Yellow and East China Seas and Habitat Area Variation Prediction Under Climate Scenarios [PDF]

Biology
In real fisheries management practices, ecological information on the seasonal distribution patterns and characteristics of marine economic fauna and responses to climate change is necessary.
Min Xu, Yong Liu, Hui Zhang, Jianzhong Ling, Huiyu Li   +4 more
doaj   +2 more sources

Causal modelling of climate-fish-fisheries: confronting models with data [PDF]

PeerJ
Understanding the interplay of environmental and anthropogenic drivers is essential to interpret past changes and anticipate future dynamics of marine fish stocks.
Benjamin Planque, Etienne Hamard, Lucie Buttay   +2 more
doaj   +3 more sources

Modelling the effect of habitat and fishing heterogeneity on the performance of a Total Allowable Catch-regulated fishery

ICES Journal of Marine Science, 2022
Abstract Fisheries are often characterized by high heterogeneity in the spatial distribution of habitat quality, as well as fishing effort. However, in several fisheries, the objective of achieving a sustainable yield is addressed by limiting Total Allowable Catch (TAC), set as a fraction of the overall population, regardless of the ...
Julie D Pourtois, Mikaela M Provost, Fiorenza Micheli, Giulio A De Leo   +3 more
openaire   +3 more sources

Achieving greater equity in allocation of catch shares: A case study in China

Frontiers in Marine Science, 2022
The allocation of catch shares among fishing entities is a key element of a total allowable catch control system. Current allocation schemes fall short in their ability in terms of ensuring fairness and feasibility and there is much scope for improvement.
Qi Ding, Qi Ding, Qi Ding, Xiujuan Shan, Xiujuan Shan, Xiujuan Shan, Xianshi Jin, Xianshi Jin, Xianshi Jin, Harry Gorfine   +9 more
doaj   +3 more sources

EMPIRICAL EVALUATION OF EXPECTED RETURNS FROM RESEARCH ON STOCK STRUCTURE FOR DETERMINATION OF TOTAL ALLOWABLE CATCH

Natural Resource Modeling, 1997
An approach to incorporating new information using Bayes' theorem is applied to obtain estimates of expected returns from research on stock structure for determination of total allowable catch (TAC). Expected returns are measured relative to quantitative performance criteria that are inferred from fishery management objectives.
McDonald, A. David, Smith, Anthony D. M., Punt, Andre E., Tuck, Geoffrey N., Davidson, Adam J.   +4 more
openaire   +4 more sources

Estimating the total allowable catch and management of Threadfin porgy (Evynnis cardinalis) fisheries in the northern South China Sea based on sampling surveys conducted at fishing ports

Aquaculture and Fisheries
In order to develop a method that apply sampling survey data randomly obtained at fishing ports to fish stock assessments, based on fish landing surveys conducted at fishing ports in the northern South China Sea (SCS), 19 Threadfin porgy (Evynnis ...
Bo Feng, Zhonglu Li, Huosheng Lu, Yunrong Yan, Gang Hou   +4 more
doaj   +3 more sources