Spatiotemporal evaluation of Xiphopenaeus kroyeri (Heller, 1862) abundance in a region of the Southwest Atlantic shelf

The Influence of the Coastal Current on the Estimation of Relative Abundance Indices in Small-Scale Shrimp Fishery

“…In addition, the CPUA dismisses another questionable assumption of the CPUE, that of the spatial distribution of target species being static. Due to the georeferencing of the trawls, the geographic location enters as a variable of spatial response power and, consequently, favors the analysis of the spatial distribution dynamics of the fishery resource (e.g., Dumont and D'Incao, 2008;Martins et al, 2015;Zeinali et al, 2017;Kolling et al, 2019;Mirzaei et al, 2021).…”

Small-scale shrimp fisheries bycatch: A multi-criteria approach for data-scarse situations

“…1). Even though local fishers operate the trawling under the same method and similar incentives (for instance, by oil and salary payment by government during closed season), in the state of Bahia, likewise in the whole fishery in Brazil, there has been serious discontinuity in systematic landing monitoring and understanding on the marine resources availability, biology and ecology for years [10,26,27]. Such uncertainty curtails the claim and access to fishery policies by fishers.…”

“…However in Brazil, up to now there are few studies on shrimp fishery bycatch [10,11,31,[33][34][35][36][37][38][39] and only three quantified and qualified bycatch composition in the northeastern [11,31,32]. The flawed monitoring of fisheries in the entire country poses serious limitation to the management of fishing resources and all fishing activities, including shrimp fisheries.…”

“…), external variables (situational/ https://doi.org/10.1016/j.marpol.2019.103613 Received 26 September 2018; Received in revised form 20 May 2019; Accepted 11 July 2019 environmental circumstances, social/peer influences, etc. ), by target species availability and its economic returns [9][10][11] and by the control beliefs everyone has or feels they have when behaving in a certain way, including their perceived access to resources, skills or opportunities [12,18]].…”

A 20-year gap evaluation of the population biology of the crab Hepatus pudibundus in an area overexploited by fisheries

“…Other negative impacts may include disruption of food webs, changes in predator-prey interactions and in distribution and abundance patterns, decrease in body size and size at the onset of sexual maturity, and even the local extinction of bycatch species (Kaiser et al 2002). Therefore, it is essential to obtain information on the abundance of benthonic populations of marine coastal regions to serve as a baseline to evaluate the damage caused by fisheries and to be useful during the decision-making process of coastal management (Stelzenmüller et al 2013;Kolling et al 2019).…”