Super-Bacteria Show Up In Puget Sound Wildlife – From Orcas To Otters
"A leafy little tunnel runs through the undergrowth along the Black River in the Seattle suburb of Renton: an otter trail. It’s in hidey-holes like this that river otters leave detailed evidence of human misdeeds. Just downstream, in the Duwamish River, droppings left by river otters reveal toxic PCBs and other industrial waste."