tsunami debris

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Oregon scientists are trying to figure out how a fish, native to Japan, was pulled out of a crab pot on the Oregon coast - alive.

“I’ve been thinking about it ever since I heard about it,” says John Chapman, an invasive species expert at the Hatfield Marine Science Center.

He says there’s only a handful of ways the striped knifejaw could make it here: in the ballast water of a ship; someone could have dumped their aquarium into the ocean; or the fish survived under debris washed out to sea after the Japanese tsunami.

Oregon State University

Winter storms off the Oregon and Washington coastlines are expected to bring a new wave of debris from the 2011 tsunami in Japan. Scientists say objects are already washing ashore – with potentially invasive organisms riding along.