October 7, 2013 — An invasive species of mussel has arrived in British Columbia, carried over by a boat that appears to have been pushed across the Pacific Ocean by the massive Japanese tsunami of 2011.
The six-metre boat, which washed up on Vancouver Island's Long Beach on Sunday, appears to have faded Japanese writing on the hull and is encrusted with Mediterranean mussels and large pelagic barnacles.
John Chapman, an invasive species biologist who studies tsunami debris at Oregon State University, said the mussels could threaten the local B.C. habitat.
"These things that are coming from Japan have the enormous potential to bring parasites and pathogens and diseases with them," he said.
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