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دسته بندی:
مدیریت بازاریابی - Marketing Management
سال انتشار:
2020
عنوان انگلیسی مقاله:
Valuable but vulnerable: Over-fishing and under-management continue to threaten groupers so what now?
ترجمه فارسی عنوان مقاله:
ارزشمند اما آسیب پذیر: ماهیگیری بیش از حد و کم مدیریتی همچنان تهدیدی برای هم گروه ها انجام می دهد ، حالا چه می شود؟
منبع:
Sciencedirect - Elsevier - Marine Policy, 116 (2020) 103909. doi:10.1016/j.marpol.2020.103909
نویسنده:
Yvonne J. Sadovy de Mitcheson a,b, Christi Linardich c, Jo~ao Pedro Barreiros d, Gina M. Ralph c, Alfonso Aguilar-Perera e, Pedro Afonso f,g,h, Brad E. Erisman i, David A. Pollard j, Sean T. Fennessy k, Athila A. Bertoncini l,m, Rekha J. Nair n, Kevin L. Rhodes o, Patrice Francour p, Thierry Brul�e q, Melita A. Samoilys r, Beatrice P. Ferreira s, Matthew T. Craig t,*
چکیده انگلیسی:
Among threats to marine species, overfishing has often been highlighted as a major contributor to population
declines and yet fishing effort has increased globally over the past decade. This paper discusses the decadal
reassessment of groupers (family Epinephelidae), an important and valuable group of marine fishes subjected to
high market demand and intense fishing effort, based on IUCN criteria. Allowing for uncertainty in the status of
species listed as Data Deficient, 19 species (11.4%) are currently assigned to a “threatened” category. This first
reassessment for a large marine fish taxon permits an evaluation of changes following the original assessments,
provides a profile of the current conservation condition of species, identifies the challenges of assessing conservation
status, and highlights current and emerging threats. Measures needed to reduce threats and lessons
learned from conservation efforts are highlighted. Present threats include intensifying fishing effort in the face of
absent or insufficient fishery management or monitoring, growing pressures from international trade, and an inadequate coverage in effectively managed, sized, or located protected areas. Emerging threats involve
expansion of fishing effort into deeper waters and more remote locations, shifts to previously non-targeted
species, increases in the capture, marketing and use of juveniles, growing demands for domestic and international
trade, and, potentially, climate change. Those species most threatened are larger-bodied, longer-lived
groupers, most of which reproduce in spawning aggregations
Keywords: Epinephelidae | Extinction risk | IUCN | Overfishing | Sustainability
قیمت: رایگان
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