A brown pelican covered with oil from the BP Deepwater Horizon oil spill, swims at Sandy Point in the Gulf of Mexico, near Venice, Louisiana, June 15, 2010, prior to being captured by team of biologists from the US Fish and Wildlife Service. Birds are caught and then cleaned at the Fort Jackson Oiled Wildlife Rehabilitation Center. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)