SeaWorld publishes decades of orca data to help wild whales
(WorldNews Health)

SEATTLE (AP) - The endangered killer whales of the Pacific Northwest live very different lives from orcas in captivity. They swim up to 100 miles (161 kilometers) a day in pursuit of salmon, instead of being fed a steady diet of baitfish and multivitamins. Their playful splashing awes and entertains kayakers and passengers on Washington state ferries instead of paying theme park customers. But the captive whales are nevertheless providing a boon to researchers urgently trying to save wild whales in the Northwest. SeaWorld, which displays orcas at its parks in California, Texas and Florida, has recently published data from thousands of routine blood tests of its killer whales over two...