A male black howler monkey (Alouatta caraya) named ‘Tater’ at the John Ball Zoo.
A female Black howler monkey (Alouatta caraya) at the Henry Doorly Zoo and Aquarium.
A female Black howler monkey (Alouatta caraya) named Pipi at the Henry Doorly Zoo and Aquarium.
Female black howler monkeys (Alouatta caraya) in the Pantanal, Brazil.
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