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首页> 外文期刊>The Open Fish Science Journal >A Rapid Assessment Technique to Assist Management of the White Shark(Carcharodon Carcharias) Cage Dive Industry, South Australia
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A Rapid Assessment Technique to Assist Management of the White Shark(Carcharodon Carcharias) Cage Dive Industry, South Australia

机译：快速评估技术，协助管理南澳大利亚白鲨（Carcharodon Carcharias）网箱潜水产业

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摘要

Port Lincoln, South Australia is the departure port for the only white shark, Carcharodon carcharias, cage diveindustry in Australia. Established in the early 1960’s as a niche tourism venture, the industry has recently undergone arapid expansion to accommodate greater passenger numbers, more tourism operators, and additional infrastructure aimedat capturing a greater proportion of the tourist dollar. However, to date, there has been no assessment of growth in the industry.We have used the operator logbook system, introduced in 2000, as the basis for a rapid assessment of the maturityas well as a conservative estimate of the economic value of the industry, with a focus on 2011. From the logbook systemthe number of days on-site has increased from an average of 67 days per year prior to 2007 to 287 days on-site in 2011. In2011 the industry accommodated approximately 5200 passengers with a direct domestic expenditure estimated to be inexcess of 6 million AUD. Changes in shark behaviour have been observed following the increase in days on-site. Thewhite shark cage dive industry has reached a stage in its development where increased management is required in order toensure a viable industry into the future. The rapid assessment technique described herein will allow managers to trackchanges in cage dive participation rates and quickly respond to changes in the industry.
机译：南澳大利亚州的林肯港是澳大利亚唯一的白鲨（Carcharodon carcharias），网箱潜水工业的离港。成立于1960年代初期的小众旅游企业，该行业最近进行了迅速的扩展，以容纳更多的旅客，更多的旅游经营者以及旨在吸引更多游客的基础设施。但是，到目前为止，还没有对该行业的增长进行评估。我们使用了2000年引入的操作员日志系统作为快速评估成熟度和保守估计该行业经济价值的基础，重点是2011年。从日志系统来看，现场工作天数从2007年之前的每年平均67天增加到2011年的287天。2011年，该行业可容纳约5200名乘客支出估计不足600万澳元。随着现场天数的增加，鲨鱼行为也发生了变化。白鲨鱼笼潜水产业已进入发展阶段，需要加强管理以确保未来的可行产业。本文所述的快速评估技术将使管理人员能够跟踪网箱潜水参与率的变化并快速响应行业变化。

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