ST. PETERSBURG, Fla. -- Two brown pelicans swim in gulf waters near St. Petersburg, Fla. after being released at the Egmont Key National Wildlife Refuge May 30, 2010. Four brown pelicans, one laughing gull and one northern gannet were found oiled near Louisiana's coast, cleaned at Fort Jackson, La. and transported here for their release. U.S. Coast Guard photo by Petty Officer 3rd Class Nick Ameen.