Mongabay: In the midst of a seesaw political battle to save Yasuni National Park from oil developers, scientists have announced that this park in Ecuador houses more species than anywhere else in South America–and maybe the world. “Yasuní is at the center of a small zone where South America’s amphibians, birds, mammals, and vascular plants all reach maximum diversity,” Dr. Clinton Jenkins of the University of Maryland said in a press release. “We dubbed this area the ‘quadruple richness …