• @[email protected]
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    108 months ago

    I found this

    When insect-eating bats and birds were excluded from cacao trees in Sulawesi, Indonesia, the crop yield fell by 31 percent.

    • @Varyk
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      38 months ago

      Me too, but I can’t find any specific information on how bats pollinate cacao or if bats are eating other organisms that feed on chocolate midges or what.

      That study might be what all the BuzzFeed lists and everything are referring to, since every mention of bats and cacao maker the same vague assertion of why you should thank bats for chocolate.

      • @[email protected]
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        18 months ago

        While perhaps misleadingly phrased, if taken as two separate ideas (“Thank bats for chocolate”, full stop, “bats pollinate 300 species of plants”), they’re not necessarily saying to thank bats for chocolate because they are responsible for their pollination.

        I have no background in this subject beyond what I’ve read in the comments here, but it seems likely that the bats apply predatory pressure on insects that would otherwise themselves prey upon the pollinating midges, or the plant itself.

        In this way, the bats contribute to the production of chocolate by reducing predatory pressure on the midges which are actually carrying out the pollination process.

        • @Varyk
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          18 months ago

          I was referring to this result while looking this up:

          I totally agree, I replied somewhere else that I’m pretty sure all these listicles are mindlessly refrencing one other and any kernel of truth probably stems from bats eating insects that eat midges.