Quattro piccoli pinguini allo zoo di Wuppertal

A picture taken through glass showing little penguins standing in their enclosure at the zoo in Wuppertal, Germany, 05 July 2011. The penguins are part of a group of 30 penguins that arrived from Taronga Zoo in Sydney, Australia, in the past week. Little penguins live and breed in New Zealand and Australia. (EPA/HORST OSSINGER)