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Tuna Wars pp 293-303 | Cite as

Making Invisible Tuna Visible

  • Steven Adolf
Chapter

Abstract

There is something magical about it: making something visible that is largely invisible. A kind of metaphysics. Because one thing has not fundamentally changed since the ancient Greeks or Brother Sarmiento: throughout its entire lifetime tuna lives under water. What exactly it does there we barely know. This is not exclusively a problem with tuna but applies to all wild fish. It may be possible to make a more or less reliable estimate of the size of populations in a closed system such as that of freshwater fish in a lake. We can do something similar for groups of fish in the sea when we know that they live more or less entirely in fixed places around coral or in rocks.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Steven Adolf
    • 1
  1. 1.AmsterdamThe Netherlands

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