January 26, 2016 - Craig Matkin has been studying the orcas of Alaska since before the Exxon Valdez spill. His research shows that a pod of killer whales with a unique language—and gene pool—has not been able to reproduce since the spill. Second segment of a three-part investigation.
Killer Whales: How the Exxon Valdez Oil Spill Nearly Decimated This Pod (Part 2)
January 26, 2016 - Craig Matkin has been studying the orcas of Alaska since before the Exxon Valdez spill. His research shows that a pod of killer whales with a unique language—and gene pool—has not been able to reproduce since the spill. Second segment of a three-part investigation.
