http://www.newsweek.com/microplastics-found-large-proportion-fish-human-consumption-1745346

A large proportion of fish meant for human consumption may contain microplastics, scientists have found, with one expert saying that the decision whether to eat fish or not was a "personal choice."

According to a paper published in the journal Marine Pollution Bulletin, three quarters of fish caught off the coast of southern New Zealand contained some degree of microplastic in their tissues.