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  2. Sustainable yield in fisheries - Wikipedia

    en.wikipedia.org/wiki/Sustainable_yield_in_fisheries

    The concept of maximum sustainable yield (MSY) has been used in fisheries science and fisheries management for more than a century. Originally developed and popularized by Fedor Baranov early in the 1900s as the "theory of fishing," it is often credited with laying the foundation for the modern understanding of the population dynamics of fisheries. [1]

  3. Maximum sustainable yield - Wikipedia

    en.wikipedia.org/wiki/Maximum_sustainable_yield

    The maximum sustainable yield is usually higher than the optimum sustainable yield and maximum economic yield. MSY is extensively used for fisheries management . Unlike the logistic ( Schaefer ) model, [ 1 ] MSY has been refined in most modern fisheries models and occurs at around 30% of the unexploited population size.

  4. Sustainable fishery - Wikipedia

    en.wikipedia.org/wiki/Sustainable_fishery

    Long term constant yield is the idea that undisturbed nature establishes a steady state that changes little over time. Properly done, fishing at up to maximum sustainable yield allows nature to adjust to a new steady state, without compromising future harvests. However, this view is naive, because constancy is not an attribute of marine ...

  5. In WA’s northern waters, Lummi keep sustainable, ancient ...

    www.aol.com/wa-northern-waters-lummi-keep...

    Sustainable reef net fishing is a salmon harvesting technique created and used by Lummi and Coast Salish Indigenous people over 1,000 years. In WA’s northern waters, Lummi keep sustainable ...

  6. Sustainable yield - Wikipedia

    en.wikipedia.org/wiki/Sustainable_yield

    Sustainable yield in fishery management is defined as the number of fish that can be extracted without reducing the base of fish stock, and the maximum sustainable yield is defined as the number of fish that can be extracted under given environmental conditions. [14] In fisheries, the basic natural capital or virgin population, must decrease ...

  7. Gordon-Schaefer model - Wikipedia

    en.wikipedia.org/wiki/Gordon-Schaefer_Model

    The Gordon-Schaefer model is a bioeconomic model applied in the fishing industry.It may be used to compute the maximum sustainable yield.It takes account of biological growth rates, carrying capacity, and total and marginal costs and revenues.

  8. Population dynamics of fisheries - Wikipedia

    en.wikipedia.org/wiki/Population_dynamics_of...

    The maximum sustainable yield is usually higher than the optimum sustainable yield. This logistic model of growth is produced by a population introduced to a new habitat or with very poor numbers going through a lag phase of slow growth at first. Once it reaches a foothold population it will go through a rapid growth rate that will start to ...

  9. All the Fish in the Sea - Wikipedia

    en.wikipedia.org/wiki/All_the_Fish_in_the_Sea

    All the Fish in the Sea: Maximum Sustainable Yield and the Failure of Fisheries Management is a 2011 book by Carmel Finley.The book argues that the policies for international fishing and whaling management were essentially locked in place by 1958, and that the United States played a large role in setting them.