Orangutan Dancing
M. Watson
Communication, Conceptual Artwork
Juan Gaertner
Western Gorilla And Young
Jurgen & Christine Sohns/FLPA
Western Lowland Gorilla #15
Millard H. Sharp
Aegyptopithecus Zeuxis Skull
Harry Taylor / Dorling Kindersley / Natural History Museum, London
Orangutan
Toni Angermayer
Orangutan #1
Toni Angermayer
Baby Orangutan
Toni Angermayer
Sumatran Orangutan #1
Art Wolfe
Chimpanzee Hands
Art Wolfe
Lowland Gorilla #1
Art Wolfe
Eastern Lowland Gorilla Family
David Hosking
Lowland Gorilla
Tom McHugh
Eastern Lowland Gorilla
Craig K. Lorenz
Young Orangutan #1
M. Watson
Chimpanzee #2
Charles Angelo
Young Chimpanzee #1
Sohns/Okapia
Eastern Lowland Gorilla #2
Gerard Lacz
Western Gorilla And Young #1
Jurgen & Christine Sohns/FLPA
Gorilla Baby
Duncan Usher
Western Lowland Gorilla #16
Millard H. Sharp
Hoolock Gibbon, India #2
B. G. Thomson
Eastern Lowland Gorilla #10
Gerard Lacz
Lowland Gorilla
M. Watson
Chimpanzee Baby
M. Watson
White-handed Gibbon #3
Art Wolfe
Orangutan Baby And Adult
M. Watson
Eastern Lowland Gorilla
Eric Hosking
Millaa Millaa Falls #1
William H. Mullins
Barbary Macaque With Baby #3
M. Watson
Chimpanzees Foot
Toni Angermayer
Bigfoot #1
Spencer Sutton
Barbary Apes Puzzled
Jeanne White
Primate Skulls Apes And Humans
E R Degginger
Skeletons Of Man, Ape, Bear, 1860
Wellcome Images
Skeleton Of Ape, 1860
Wellcome Images
Statuette Of Ape With Baby, 6th Century
Getty Research Institute
Male Bonobo #2
Millard H. Sharp
Chimpanzee Pan Troglodytes #7
Gerard Lacz
Young Orangutan
Sohns Okapia
Gorilla With Baby
M. Watson
Bonobo Baby #2
Millard H. Sharp
Bonobo Baby #6
Millard H. Sharp
Primate Research
James L. Amos
Barbary Macaques #3
M. Watson
Mountain Gorilla, Rwanda
Art Wolfe
Orangutan In Malaysia
Mark Newman
Wild Orangutan #1
Art Wolfe
Western Lowland Gorilla #29
Millard H. Sharp
Chimpanzee Showing Teeth
M. Watson
Barbary Macaques Grooming
M. Watson
Gorilla Skull
Science Source
Lowland Gorilla
David Davis
Orangutan Mother And Young
Art Wolfe
Lowland Gorilla #2
Art Wolfe
Mountain Gorilla, Rwanda #1
Art Wolfe
Gorilla Mother And Young
G Ronald Austing
Western Lowland Gorilla & Baby Gorilla
Nhpa
Western Lowland Gorilla Gorilla Gorilla #3
Nhpa
Western Lowland Gorilla
Gregory G. Dimijian
Mountain Gorilla
Mary Beth Angelo