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      Natural resilience in Arctic charrSalvelinus alpinus: life history, spatial and dietary alterations along gradients of interspecific interactions : natural resilience insalvelinus alpinus

      Journal of Fish Biology
      Wiley-Blackwell

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          Most cited references70

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          The Evolution and Dynamics of Intraspecific Predation

          G A Polis (1981)
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            Polymorphism and speciation in Arctic charr

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              Resilience and recovery of overexploited marine populations.

              Recovery of overexploited marine populations has been slow, and most remain below target biomass levels. A key question is whether this is due to insufficient reductions in harvest rates or the erosion of population resilience. Using a global meta-analysis of overfished stocks, we find that resilience of those stocks subjected to moderate levels of overfishing is enhanced, not compromised, offering the possibility of swift recovery. However, prolonged intense overexploitation, especially for collapsed stocks, not only delays rebuilding but also substantially increases the uncertainty in recovery times, despite predictable influences of fishing and life history. Timely and decisive reductions in harvest rates could mitigate this uncertainty. Instead, current harvest and low biomass levels render recovery improbable for the majority of the world's depleted stocks.
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                Author and article information

                Journal
                Journal of Fish Biology
                J Fish Biol
                Wiley-Blackwell
                00221112
                July 2014
                July 23 2014
                : 85
                : 1
                : 81-118
                Article
                10.1111/jfb.12321
                d7cfdc70-bd9d-48f2-b763-0d852d3aff11
                © 2014

                http://doi.wiley.com/10.1002/tdm_license_1.1

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