Cocaine pollution in rivers and lakes may disrupt behaviour of salmon, study finds
via theguardian.com
Short excerpt below. Read at the original source.
Fish swam further and dispersed more widely after exposure to environmental levels of drug and main metabolite Traces of cocaine that pollute rivers and lakes may accumulate in the brains of salmon and disrupt their behaviour, according to researchers who warn of unknown consequences for fish populations. Juvenile Atlantic salmon that were artificially exposed to […]