Sea critters hitchhiked across the Pacific on tsunami debris
September 29, 2017
WASHINGTON (AP) — Nearly 300 species of fish, mussels and other sea critters hitchhiked across the Pacific Ocean on debris from the 2011 Japanese tsunami, washing ashore alive in the United States, researchers reported Thursday.
It is the largest and longest marine migration ever documented, outside experts and the researchers said. The scientists and colleagues combed the beaches of Washington, Oregon, California, British Columbia, Alaska and Hawaii and tracked the species to their Japanese origins. Their arrival could be a problem if the critters take root, pushing out native species, t...