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  2. Fish stocks - Wikipedia

    en.wikipedia.org/wiki/Fish_stocks

    Fish stocks are subpopulations of a particular species of fish, for which intrinsic parameters (growth, recruitment, mortality and fishing mortality) are traditionally regarded as the significant factors determining the stock's population dynamics, while extrinsic factors (immigration and emigration) are traditionally ignored. Stocks fished ...

  3. Stock assessment - Wikipedia

    en.wikipedia.org/wiki/Stock_assessment

    Fish stocks indicators, which is normalized as a 0–100 proximity-to-target score, with 100 representing "at target" and 0 being furthest from the target. Stock assessments provide fisheries managers with the information that is used in the regulation of a fish stock. Biological and fisheries data are collected in a stock assessment.

  4. List of YouTube features - Wikipedia

    en.wikipedia.org/wiki/List_of_YouTube_features

    In September 2012, YouTube launched its first app for the iPhone, following the decision to drop YouTube as one of the preloaded apps in the iPhone 5 and iOS 6 operating system. [112] According to GlobalWebIndex , YouTube was used by 35% of smartphone users between April and June 2013, making it the third-most used app. [ 113 ]

  5. Overfishing - Wikipedia

    en.wikipedia.org/wiki/Overfishing

    Jack mackerel caught by a Chilean purse seiner Fishing down the food web. Overfishing is the removal of a species of fish (i.e. fishing) from a body of water at a rate greater than that the species can replenish its population naturally (i.e. the overexploitation of the fishery's existing fish stock), resulting in the species becoming increasingly underpopulated in that area.

  6. Maximum sustainable yield - Wikipedia

    en.wikipedia.org/wiki/Maximum_sustainable_yield

    MSY has been especially influential in the management of renewable biological resources such as commercially important fish and wildlife. In fisheries terms, maximum sustainable yield (MSY) is the largest average catch that can be captured from a stock under existing environmental conditions. [22]

  7. Fish stocking - Wikipedia

    en.wikipedia.org/wiki/Fish_stocking

    Many species of fish including grass carp and the suckermouth catfish help clean bodies of water by eating algae and other green organisms. [16] Algae can take over stagnant ponds, attracting insects and making lakes, rivers, and ponds unpleasant to look at. To treat them, many individuals will choose to stock certain species of fish.

  8. YouTube Kids - Wikipedia

    en.wikipedia.org/wiki/YouTube_Kids

    The YouTube Kids app has faced criticism over the accessibility of videos that are inappropriate for its target audience. The CCFC filed an FTC complaint over YouTube Kids shortly after its release, citing examples of inappropriate videos that were accessible via the app's search tool (such as those related to wine in their testing), and the ...

  9. Fish stock - Wikipedia

    en.wikipedia.org/wiki/Fish_stock

    Fish stock or stock fish may also refer to: Fish stocks are subpopulations of a particular species of fish. Fish stock (food), liquid made by boiling fish bones with vegetables, used as a base for fish soups and sauces; Fish stocking, the practice of raising fish in a hatchery and releasing them into a river, lake, or ocean; Stockfish, unsalted ...