We speak with Christopher Herndon, a medical doctor who as co-founder and president of Acaté Amazon Conservation, has been helping indigenous Matsés people document their traditional healing and plant knowledge in a massive 1,000 page encyclopedia, and in creating living pharmacies for the future. Also on the show is Mongabay contributor Rowan Moore Gerety, the writer behind our recent series on the effectiveness of conservation projects in Madagascar. The island nation has been a global conservation priority for decades, receiving hundreds of millions of dollars in conservation funds from international donors — but rising deforestation, commercial exploitation of wildlife, and degradation of critical habitats suggest that these conservation investments may not be reaching their full potential. Mongabay hired Gerety, a veteran radio and print journalist, to examine the factors that contribute to or hinder success with the aim of informing future conservation efforts. Plus we round up the recent top environmental news! Please help us improve the Mongabay Newscast by leaving a review on its page at Android, Google Play, iTunes, Stitcher, TuneIn, or wherever you subscribe to it. And if you like what you hear, please subscribe and tell a friend about this podcast!