Black howler monkey Smithsonian's National Zoo and Conservation

Always free of charge, the Smithsonian’s National Zoo is one of Washington D.C.’s, and the Smithsonian’s, most popular tourist destinations, with more than 2 million visitors from all over the world each year. The Zoo instills a lifelong commitment to conservation through engaging experiences with animals and the people working to save them.

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ASP Conservation Small Grant - American Society of Primatologists

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Southern Black Howler Monkey

Black Howler Monkey

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Smithsonian Insider – Howler monkey born at National Zoo