SeaWorld returned three endangered sea turtles - a Kemp's Ridley and two greens - back to nature after a successful recovery stay at the park's Sea Turtle Rehabilitation Center. All three turtles were rescued during this winter's “cold-stunned” event when more than 300 hundred chilled turtles wound up at SeaWorld due to the unexpectedly cold and extended winter in the southeastern United States. SeaWorld has released more than 230 of the reptilian refugees back into Florida waters.