Author’s note: The data that underpins this post is updated on a regular basis on Mongabay’s rainforest site: Amphibians, Birds, Fish, Mammals, Reptiles, Vascular Plants. September 26, 2021 update: this list was revised to reflect new data on plant diversity, which affected the order of the rankings of the top ten countries. December 23, 2023 … Continue reading The top 10 most biodiverse countries