Penguins in German zoo under better protection
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Humboldt penguins (Spheniscus humboldtii) stand in their outdoor compound at the Luisenpark in Mannheim, Germany, 29 May 2017. Three months after the disappearance and death of a penguin the zoo is introducing an improved security system. [Photo: AP/Uwe Anspach]
Humboldt penguins (Spheniscus humboldtii) stand in their outdoor compound at the Luisenpark in Mannheim, Germany, 29 May 2017. Three months after the disappearance and death of a penguin the zoo is introducing an improved security system. [Photo: AP/Uwe Anspach]
A boy watches penguins diving at the zoo in Wuppertal, Germany, Tuesday, May 30, 2017. [Photo: Ina Fassbender/dpa via AP]