Locations where algal toxins were detected in stranded (s) and harvested (h) marine mammals. Red images represent species positive for domoic acid (DA) and purple images represent species positive for saxitoxin (STX). Marine mammal species are listed as follows; A) Humpback whales, B) Bowhead whales, C) Beluga whales, D) Harbor porpoises, E) Northern fur seals, F) Steller sea lions, G) Harbor seals, H) Ringed seals, I) Bearded seals, J) Spotted seals, K) Ribbon seals, L) Pacific walruses, and M) Northern sea otters.