Silvered Langur

Oscar Cintronmarina

Collared Lemurs

Oscar Cintronmarina

Jane

Slender Loris

EDGE of Existence Programme

Tjempi and Tjempa,Orphans

Ken Wheaton-Yamada

The Thinker (Eastern Mountain Gorilla)

Raoul Encinas

White-fronted Capuchin monkeys

Carlos Sastoque

Akiba - Andrea Kozil

In Defense of Animals-Africa

Shy Baby

Nancy Honeycutt

Moroccan Macaque

Mary Dubler

That's What Friends are For

Nolan Wolff

Orphaned Orangutans

Daniel J. Cox

Lowland Gorilla

Charles Cangialosi

Pensive Baby

Nancy Honeycutt

Baby Face

Nancy Honeycutt

Earth Monkey

Yildiz Istanbul

Show Off

Nancy Honeycutt

Orangutan

Julie Neukomm

Orangutan

Raf Aerts

Massamba And Kiki - Andrea Kozil

In Defense of Animals-Africa

Orangutans

Don Kornelly

Jantan - Andrea Kozil

In Defense of Animals-Africa

Bo-bo the Gorilla

Jason Flanders

Crumby Vervet

Frank Vogan

Walking Chimp

Judy Waterman

Chimp

Erica Esser

Silverleaf Monkey

Scott Camazine

Snow Monkeys 2

Daniel J. Cox

Ringtail Lemur

Nolan Wolff

Baati And Sambe - Andrea Kozil

In Defense of Animals-Africa

Slender Loris 2

EDGE of Existence Programme

Yoko - Andrea Kozil

In Defense of Animals-Africa

Howler Monkey

Robb Waterman

Swingin' Christmas

Hydrox

Here's Lookin' At You Kid

Jacquie Bird

Snow Monkeys 1

Daniel J. Cox

Cotton Top Tamarin

Oscar Cintronmarina

Snow Monkeys Cuddling

Robb Waterman

Mountain Gorilla

Digital Vision

Gabby - Andrea Kozil

In Defense of Animals-Africa

Lemur

Lezle Williams

Ring-Tailed Lemur Family (captive)

Robb Waterman

Bornean Orangutan

Oscar Cintronmarina

Hanging Monkey

Yildiz Istanbul

Black Howler Monkey

Oscar Cintronmarina

Chimpanzee

Digital Vision

Deep In Thought

Mallie Ray

Ring-Tailed Lemur Family (captive)

Robb Waterman

Chimp Eyes

Raoul Encinas

Solo Lemur (captive)

Robb Waterman