I remember reading in an old issue of National Geographic magazine, about a similar project, also in the Amazon region, IIRC, by the American billionaire Daniel

I remember reading in an old issue of National Geographic magazine, about a similar project, also in the Amazon region, IIRC, by the American billionaire Daniel Ludwig. Googled and found it: https://en.m.wikipedia.org/wiki/Jari_project https://en.m.wikipedia.org/wiki/Jari_project https://en.m.wikipedia.org/wiki/Daniel_K._Ludwig https://en.m.wikipedia.org/wiki/Daniel_K._Ludwig