Sea otters back to pre-Exxon Valdez spill levels

Friday, February 28, 2014 - 21:20 in Earth & Climate

A U.S. federal study of Prince William Sound sea otters affected by crude oil spilled from the Exxon Valdez has concluded that the marine mammals have returned to pre-spill numbers a quarter century after the disaster.

Read the whole article on CBC: Technology & Science

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