Ryan Karina L, Desfosses Cameron J, Denham Ainslie M, Taylor Stephen M, Jackson Gary
Department of Primary Industries and Regional Development, Western Australian Fisheries and Marine Research Laboratories, PO Box 20, North Beach, WA 6920, Australia.
Mar Policy. 2021 Oct;132:104646. doi: 10.1016/j.marpol.2021.104646. Epub 2021 Jun 17.
The COVID-19 global pandemic and subsequent implementation of measures to reduce contact within the community have affected fisheries worldwide, yet few studies have reported the impacts on recreational fisheries. This study investigates boat-based recreational fishing in Western Australia from March to August 2020, where COVID-19 measures relevant to recreational fishers included various travel restrictions, and social and physical distancing measures. Information from surveys of licensed recreational fishers and fisheries compliance officers, and camera footage from key boat ramps is presented. A lower proportion of Perth metropolitan fishers went fishing compared with regional fishers. Metropolitan fishers also reported fewer days fished and lower participation in demersal and shore-based line fishing than regional fishers. In contrast, compliance officers observed more fishing activity in both metropolitan and regional locations. Fishing plans were mostly affected by travel restrictions with more metropolitan fishers affected compared with regional fishers. Daily recreational vessel retrievals at key boat ramps varied between locations, with metropolitan fishers initially unable to travel to regional centres. There was no decline in vessel retrievals at metropolitan boat ramps during the most rigid restrictions and northern regional boat ramps experienced substantial increases in recreational vessel activity once travel restrictions eased. Studies of this kind highlight the value of utilising established recreational fishing monitoring programmes to provide a responsive and scientific basis for policymakers to address societal behavioural changes associated with atypical events such as COVID-19.
新冠疫情全球大流行以及随后实施的减少社区内接触的措施影响了全球渔业,但很少有研究报告对休闲渔业的影响。本研究调查了2020年3月至8月西澳大利亚州的乘船休闲捕鱼情况,当时与休闲渔民相关的新冠疫情措施包括各种旅行限制以及社交和物理距离措施。文中呈现了来自持牌休闲渔民和渔业合规官员的调查信息,以及主要船坡道的摄像资料。与地区渔民相比,珀斯都会区渔民去捕鱼的比例较低。都会区渔民报告的捕鱼天数也较少,并且与地区渔民相比,参与底栖和岸钓的比例也较低。相比之下,合规官员在都会区和地区都观察到了更多的捕鱼活动。捕鱼计划大多受到旅行限制的影响,与地区渔民相比,受影响的都会区渔民更多。主要船坡道的每日休闲船只回收量因地点而异,都会区渔民最初无法前往地区中心。在最严格的限制期间,都会区船坡道的船只回收量并未下降,一旦旅行限制放宽,北部地区船坡道的休闲船只活动大幅增加。这类研究凸显了利用既定的休闲捕鱼监测计划为政策制定者应对与新冠疫情等非典型事件相关的社会行为变化提供及时且科学依据的价值。