As Animal Planet’s Whale Wars ends its second season tonight with a two-hour finale at 9pm ET/PT, the network will premiere a three-part series, Blood Dolphins, spotlighting renowned dolphin activist Ric O’Barry’s campaign to expose the plight of dolphins worldwide. With his son, filmmaker Lincoln O’Barry, Ric picks up where the Academy Award-winning film The Cove left off, exposing the world to the shocking slaughter of thousands of dolphins in…