(From wcsh6.com) Biddeford- 4 endangered sea turtles are swimming their way back home after a long rehabilitation in Maine. The turtles have been living at the Marine Animal Rehabilitation Center in Biddeford, known as MARC, since January. They were recovering from being cold-stunned, a kind of hypothermia. Kemp”s Ridley turtles are an endangered species, and so the caretakers at MARC are really proud they”ve been able to ready these guys for their natural habitat.