Killer whale doctors use dart guns, drones, and dogs to treat their orca patients as population numbers plummet

Killer whale doctors use dart guns, drones, and dogs to treat their orca patients as population numbers plummet
The endangered Southern Residents are the smallest of four groups of fish-eating killer whales found in the Pacific Ocean.
Researchers are getting creative as they try to treat endangered Southern Resident orcas. Scientists have created new drones to get closer to the mammals and c... Read More



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