International Bird Rescue has responded to oil spills in countries such as the United States, France, Norway, Spain, South Africa, Australia, Ecuador, Argentina, and New Zealand. Among the most high-profile oiled wildlife response efforts include the 2011 "Rena" spill in New Zealand, the 2010 "Deepwater Horizon" spill in the Gulf of Mexico, the 2007 "Cosco Busan" spill in San Francisco Bay, the 2002 "Prestige" spill in Galicia, Spain; the 1999 MV "Erika" spill in Brittany, France; and the 1989 "Exxon Valdez" spill in Prince William Sound, Alaska.