Oil-covered penguins rescued

A volunteer places Magellan penguins that were found covered in petroleum, into a pen where they will be cleaned by animal rescuers, in a zoo in Rawson, Sept 16, 2010. [Photo/Agencies]

A group of Magellan penguins that were found covered in petroleum on the Patagonian coast south of the Peninsula Valdes, remain in a pen where they will be cleaned by animal rescuers, in a zoo in Rawson, Sept 16, 2010. [Photo/Agencies]