This photo provided by the Wildlife Rehabilitation Center of Northern Utah shows a beaver wrapped in a towel after being saturated with diesel fuel from the Willard Bay State Park spil

 

              This photo provided by the Wildlife Rehabilitation Center of Northern Utah shows a beaver  wrapped in a towel after being saturated with diesel fuel from the Willard Bay State Park spil
This photo provided by the Wildlife Rehabilitation Center of Northern Utah shows a beaver wrapped in a towel after being saturated with diesel fuel from the Willard Bay State Park spill at the Wildlife Rehabilitation Center of Northern Utah in Ogden, Utah, Tuesday, March 26, 2013. The animals are showing signs of recovery, but have not been given a clean bill of health yet. (AP Photo/Wildlife Rehabilitation Center of Northern Utah via The Salt Lake Tribune)