A new book has come out on this subject

Although the stingless bees contain 50 times as many species as the honey bees, the
latter have been the subject of perhaps 50 times as much research effort, as estimated
by published papers. We have squandered this precious natural heritage by
our lack of attention, and in our failure we have limited our use of this resource. But
this book starts to address that failure.

Pot-Honey: A legacy of stingless bees
Patricia Vit • Silvia R.M. Pedro • David W. Roubik Editors

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