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Framework of stock-recovery strategies: analyses of factors affecting success and failure

التفاصيل البيبلوغرافية
العنوان: Framework of stock-recovery strategies: analyses of factors affecting success and failure
المؤلفون: Hammer, Cornelius, von Dorrien, Christian, Hopkins, Christopher C. E., Köster, Fritz W., Nilssen, Einar M., St John, Michael, Wilson, Douglas C.
بيانات النشر: Oxford University Press
سنة النشر: 2010
المجموعة: HighWire Press (Stanford University)
مصطلحات موضوعية: Articles
الوصف: Hammer, C., von Dorrien, C., Hopkins, C. C. E., Köster, F. W., Nilssen, E. M., St John, M., and Wilson, D. C. 2010. Framework of stock-recovery strategies: analyses of factors affecting success and failure. – ICES Journal of Marine Science, 67: 1849–1855. The EU FP6 UNCOVER project was aimed at producing a rational scientific basis for developing recovery strategies for some ecologically and socio-economically important fish stocks/fisheries in European seas. The immediate objectives were to identify changes experienced during stock depletion/collapses, to understand prospects for recovery, to enhance the scientific understanding of the mechanisms of recovery, and to formulate recommendations on how best to implement long-term management/recovery plans. We extended an earlier analysis conducted within the project of 13 performance criteria in relation to the recovery of more than 30 fish stocks/fisheries worldwide by multivariate exploratory analysis (canonical correspondence analysis), followed by model building [discriminant analysis (DA)] to quantify the relative importance of key performance criteria, singly or combined. Using the existing database, DA indicated that the four best additive predictors of successful recovery were “rapid reduction in fishing mortality”, “environmental conditions during the recovery period”, “life-history characteristics” of the target stock, and “management performance criteria”. The model classified the status “recovered” and “non-recovered” assigned originally with nearly 100% accuracy.
نوع الوثيقة: text
وصف الملف: text/html
اللغة: English
Relation: http://icesjms.oxfordjournals.org/cgi/content/short/67/9/1849; http://dx.doi.org/10.1093/icesjms/fsq122
DOI: 10.1093/icesjms/fsq122
الاتاحة: http://icesjms.oxfordjournals.org/cgi/content/short/67/9/1849
https://doi.org/10.1093/icesjms/fsq122
Rights: Copyright (C) 2010, International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer
رقم الانضمام: edsbas.291ABDD5
قاعدة البيانات: BASE
الوصف
DOI:10.1093/icesjms/fsq122