Influences of at-sea fishery monitoring on science, management, and fleet dynamics

作     者：Jacob P.Kritzer 

作者机构：Environmental Defense Fund18 Tremont StreetBostonMA02108USA 

出 版 物：《Aquaculture and Fisheries》 (渔业学报（英文）)

年 卷 期：2020年第5卷第3期

页      面：107-112页

学科分类：08[工学] 0828[工学-农业工程] 082801[工学-农业机械化工程] 

基　　金：U.S. Cuba David and Lucile Packard Foundation 

主　　题：Monitoring Accountability Uncertainty Incentives Compliance 

摘      要：Fisheries are complex systems comprised of scientific,management,fishing fleet,and ecological *** the composition,behavior,and functions of these sub-systems vary considerably,a review of case studies,research,and theory illustrates that one positive and pervasive influence across all can be at-sea monitoring of fishing activity and ***-sea monitoring provides reliable and high-resolution data on spatial and temporal patterns in effort and total catch,and the taxonomic and life stage composition of catch,thereby improving the science underlying management *** decisions can draw upon a wider range of approaches,such as rights-based management and finer scale spatial,temporal,and catch restrictions,that require the greater oversight facilitated by *** science and implementation can in turn increase confidence in management among the fishing fleet,bolstered by the knowledge that other fishers are equally accountable for their *** series of positive outcomes represent a self-reinforcing virtuous cycle in the ***,breakdowns in science,management,and fishing behavior can create an‘accountability cascade’of blame,distrust,and ***,effective at-sea monitoring,in combination with other reforms,can move fisheries away from overexploitation and toward *** to this transformation is a growing toolkit of technological innovations that increasingly make at-sea monitoring more feasible in fleets spanning diverse ecological,economic,political,and operational gradients.