Economic Contribution of Whalewatching to Regional Economies: Perspectives From Two National Marine Sanctuaries. Part I: Valuing Hawaii's Humpback Whales: The Economic Impact of Humpbacks on Hawaii's Ocean Tour Boat Industry. Part II: The Demand for Whalewatching at Stellwagen Bank National Marine Sanctuary

著录项

• 作者

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• 作者单位

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• 年度 2000
• 页码 1-90
• 总页数 90
• 原文格式 PDF
• 正文语种 eng
• 中图分类 工业技术;
• 关键词

  Humpback whales ; Economic impacts ; Recreational boating ; Revenue ; Surveys ; Hawaii ; Whales ; Aquatic animals ; Demand(Economics) ; Marine biology;

  机译：驼背鲸;经济影响;休闲划船;收入;调查;夏威夷;鲸鱼;水生动物;需求（经济学）;海洋生物学;