Joel Sartore Joel Sartore

National Geographic Photographer and Speaker

Picture of a female dusky leaf-monkey (Trachypithecus obscurus).

ANI040-00373

A female dusky leaf-monkey (Trachypithecus obscurus). named Marti at the Dallas Zoo.
There are only 15 of this species in U.S. Zoos, and fewer than 70 globally. Many of the captive animals are closely related, so U.S. zoos aren’t breeding them anymore.

Marti was born in 1996. She is sassy, stubborn, very vocal and loves to eat honeysuckle.

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This photo © Joel Sartore 2021. Image usage guidelines

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