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  • 标题:Variabilidade climática e seu impacto em pescarias de pequena escala de invertebrados na América Latina
  • 本地全文:下载
  • 作者:Omar Defeo ; Mauricio Castrejón ; Leonardo Ortega
  • 期刊名称:Desenvolvimento e Meio Ambiente
  • 印刷版ISSN:2176-9109
  • 出版年度:2014
  • 卷号:32
  • DOI:10.5380/dma.v32i0.36217
  • 语种:Spanish
  • 出版社:UFPR
  • 摘要:Small-scale fisheries play a vital role in food security and poverty alleviation in Latin America. These fisheries are being increasingly threatened by anthropogenic and climatic factors acting at different spatial and temporal scales. Recent results documenting the effects of climate variability on small-scale shellfisheries in Latin America are reviewed. The joint effects of two additional forcing agents are discussed: the globalization of markets and governance. Significant effects of climate variability (e.g., sea surface temperature anomalies) on small-scale fisheries were observed, which vary according to the life cycle of the species involved, the geographical distribution of the target species and the oceanographic characteristics of each region. Climatic variables, acting in conjunction with economic factors, have increased depletion rates of shellfish stocks. The need to improve governance and management systems to meet the growing uncertainty generated by the impacts of climate change and globalization of markets is highlighted.
  • 其他摘要:Small-scale fisheries play a vital role in food security and poverty alleviation in Latin America. These fisheries are being increasingly threatened by anthropogenic and climatic factors acting at different spatial and temporal scales. Recent results documenting the effects of climate variability on small-scale shellfisheries in Latin America are reviewed. The joint effects of two additional forcing agents are discussed: the globalization of markets and governance. Significant effects of climate variability (e.g., sea surface temperature anomalies) on small-scale fisheries were observed, which vary according to the life cycle of the species involved, the geographical distribution of the target species and the oceanographic characteristics of each region. Climatic variables, acting in conjunction with economic factors, have increased depletion rates of shellfish stocks. The need to improve governance and management systems to meet the growing uncertainty generated by the impacts of climate change and globalization of markets is highlighted.
  • 关键词:pescarias artesanais;invertebrados;variabilidade climática;mudança global;resiliência;OSEN;América Latina;small-scale fisheries;invertebrates;climate variability;global change;resilience;ENSO;Latin America;pesquerías artesanales;invertebrados;variabilidad climática;cambio global;resiliencia;ENSO;América Latina
  • 其他关键词:small-scale fisheries; invertebrates; climate variability; global change; resilience; ENSO; Latin America
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