...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>ICES Journal of Marine Science >Conflicts in the coastal zone: human impacts on commercially important fish species utilizing coastal habitat
【24h】

Conflicts in the coastal zone: human impacts on commercially important fish species utilizing coastal habitat

机译：沿海地区的冲突：人类对利用沿海生境的重要商业鱼类的影响

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Coastal ecosystems are ecologically, culturally, and economically important, and hence are under pressure from diverse human activities. We reviewed the literature for existing evidence of effects of human-induced habitat changes on exploited fish utilizing coastal habitats. We focused on fish species of the Northeast Atlantic for which fisheries advice is provided by International Council for the Exploration of the Sea (ICES) and which utilize coastal habitats for at least one life-history stage (LHS). We found that 92% of these species are impacted by human activity in at least one LHS while utilizing coastal habitat and 38% in multiple stages. Anthropogenic pressures most commonly shown to impact these fish species were toxicants and pollutants (75% of species). Eutrophication and anoxia, invasive species, and physical coastal development affected about half of the species (58, 54, and 42% of species, respectively), while indirect fishing impacts affected a minority (17% of species). Moreover, 71% of the ICES advice species that utilize coastal habitats face impacts from more than one pressure, implying cumulative effects. Given that three-fourths of the commercial landings come from fish species utilizing coastal habitats, there is an obvious need for a better understanding of the impacts that human activities cause in these habitats for the development of ecosystem-based fisheries management.
机译：沿海生态系统在生态，文化和经济上都很重要，因此受到人类活动的压力。我们回顾了文献，以获取有关人为引起的栖息地变化对利用沿海栖息地的鱼类的影响的现有证据。我们的重点是东北大西洋的鱼类，国际海洋勘探理事会（ICES）为该鱼类提供了渔业建议，并且至少在一个生命历史阶段（LHS）利用沿海生境。我们发现，至少有一个LHS在利用沿海栖息地的同时，其中92％受人类活动的影响，而在多个阶段中，有38％受人类活动的影响。最常见的影响这些鱼类的人为压力是有毒物和污染物（占物种的75％）。富营养化和缺氧，入侵物种和沿海物理发展影响了大约一半物种（分别占物种的58％，54％和42％），而间接捕捞影响了少数物种（占物种的17％）。此外，利用沿海栖息地的ICES建议物种中有71％面临着来自多种压力的影响，这意味着累积的影响。鉴于四分之三的商业着陆来自利用沿海生境的鱼类，显然需要更好地了解人类活动对这些生境对发展基于生态系统的渔业管理的影响。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号