Silent Valley is home to many rare species like the Lion-tailed Macaque and Ceylon Frogmouth. Being untouched by man, it also contained many unaltered gene pools kep intact since time immemorial. The Government of Kerala, in a moment of recklessness, decided to destroy these pristine forests by building a hydro-electric project to generate a fefw megawatts of power. That was also the case in around 1978.