A social-ecological approach to assessing and managing poaching by recreational fishers

作者:Bergseth Brock J; Williamson David H; Russ Garry R; Sutton Stephen G; Cinner Joshua E
来源:Frontiers in Ecology and the Environment, 2017, 15(2): 67-73.
DOI:10.1002/fee.1457

摘要

Effective conservation depends upon people's compliance with regulations, yet non-compliance (eg poaching) is often the rule rather than the exception. Poaching is often clandestine and socially undesirable, requiring specialized, multidisciplinary approaches for assessment and management. We estimated poaching by recreational fishers in no-fishing reserves of Australia's Great Barrier Reef Marine Park (GBRMP) by conducting social surveys and quantifying derelict (lost or discarded) fishing gear. Our study revealed that (1)between 3-18% of fishers admitted to poaching within the past year, (2) poaching activities were often concentrated at certain times (holidays) and in specific places (poaching hotspots), and (3) fishers' primary motivations to poach were the perception of higher catches in reserves and a low probability of detection. Our results suggest that extolling certain ecological benefits of marine reserves where enforcement capacity is low could lead to the perverse outcome of encouraging non-compliance. Our combined social-ecological approach revealed that even in an iconic marine park such as the GBRMP, poaching levels are higher than previously assumed, which has implications for effective management.

  • 出版日期2017-3