rutan has announced an increase in its tiger population.ests that bhutan could help regional populations recover as a result. the tigers are considered essential for preserving the ecosystem but they are also an endangered species. the global wild tiger population is thought to have dropped to around 95% over the past century. earlier, ourworld service environment correspondent told us more. ~ , , more. well, this is quite positive, as ou more. well, this is quite positive, as you explained. _ more. well, this is quite positive, as you explained. the _ more. well, this is quite positive, as you explained. the drop - more. well, this is quite positive, as you explained. the drop was i as you explained. the drop was towards the turn—of—the—century until 2010 and then slowly in some countries we started to see an uptick. now the thing here is that this has to be seen in the context of warnings that we are hearing from scientists that 1 million of warnings that we are hearing from scientists that1 million species are heading towards extinction