Whether you love them or you hate them, zoos have been a family-friendly attraction in America for nearly 150 years. Today, there are well over 10,000 zoos worldwide and over 2,400 in the U.S. alone.
An ebony langur (Trachypithecus auratus), photographed July 23th, 2008 at the Bronx zoo. Of all the animals at the zoo people stop to watch primates more than nearly any other group of animals. The ...
More than 1,800 animals reside at the Smithsonian's 163-acre National Zoo & Conservation Biology Institute, from Asian ...
Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. Sun parrots (Aratinga solstitialis) eating food from the open ...
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