For decades fish and game agencies have attempted to restore native fish and get
rid of non-
Fisheries managers say Rotenone and Antimycin A have been used successfully to restore
native, sometimes endangered, fish to their traditional habitats. They say without
the poisons it would be impossible to reclaim streams for natives.
Opponents say fisheries managers don't fully evaluate the risk of the piscicides to non-
In most cases the repeated use of poisons hasn't stopped non-