MFWP Caves to Chemophobes

http://www.oregonlive.com/environment/index.ssf/2013/04/montana_officials_change_plans.html#incart_river Rotenone has been used in fisheries management for 85 years without a single example of damage to humans and not a single example of an effect on native ecosystems other than restoration. "Alternative measures?" BS. There is no such thing.