Philadelphia Schoolchildren Make Video Plea On Behalf Of Critically Endangered SpeciesThe request is an entry in this year’s Albert M. Greenfield Foundation Unless Contest at the Philadelphia Zoo.
Area Schools Compete in Philadelphia Zoo Contest To Save Orangutans WorldwideThe zoo put up cash prizes for schools to create art campaigns that illustrate the connection between palm oil -- an ingredient in products including snack chips, crackers, and candy -- and the habitat of the orangutan.

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