SAN FRANCISCO -- (Nov. 16, 2007) Tom Rusert, a volunteer with the International Bird Rescue Association releases a rehabilitated shorebird today at Half Moon Bay. Cosco Busan Unified Command members, gave a press conference before the release of 28 rehabilitated birds that had been affected by the November 7 oil spill in San Francisco Bay. U.S. Coast Guard Photo by Petty Officer 2nd Class Mariana O'Leary.