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Notes about the bioenergetics assignment

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... the cumulative (another word for total) prey eaten for each category add up to ... You could add predators, that's easy, you could increase harvest to reduce ... – PowerPoint PPT presentation

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Title: Notes about the bioenergetics assignment


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  • Notes about the bioenergetics assignment
  • Some discrepancies in which simulation you ran, I
    didn't take off for your numbers being different
  • Growth efficiency is calculated as Total
    Growth/Total Consumption, both in grams.
    Normally we simplify this so the numerator is a
    "1", therefore it is easy to interpret. ie a
    growth efficiency of 120 means you get 1 gram of
    growth from 20 grams of consumption.
  • Shouldn't the cumulative (another word for total)
    prey eaten for each category add up to the total
    consumption?
  • Last question, we asked you to think
    realistically. Has anyone heard of a zooplankton
    hatchery? You can't stock dipterans. You could
    add predators, that's easy, you could increase
    harvest to reduce competition, that's pretty
    do-able. You could even fertilize...maybe, but
    you can't stock fish food.
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