Activists warn of an ecological crisis in Idukki as small fish species vanish from streams. https://english.mathrubhumi.com/multimedia/videos/fish-population-declines-idukki-high-ranges-cv5d1zbh?utm_source=dlvr.it&utm_medium=mastodon #Idukki #KeralaEnvironment #FishDecline #EcologicalCrisis