Goeldi's monkey Smithsonian's National Zoo and Conservation Biology Institute

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.

Chicago Zoological Society - Brookfield Zoo & The Chicago Zoological Society

Goeldi's monkey - The Living Rainforest

Emperor Tamarin Animal Facts Saguinus Imperator - A-Z Animals

National Zoo - Wikipedia

Laboratory Primate Newsletter, Volume 49, Number 3

Emperor Tamarin Animal Facts Saguinus Imperator - A-Z Animals

Emperor Tamarin Animal Facts Saguinus Imperator - A-Z Animals

Monkey - ZooBorns

Goeldi's Monkeys Smithsonian's National Zoo

Visit Goeldi's Monkey - A Zoo With Goeldi's Monkey • Paignton Zoo