Portrait of Baby Japanese Macaque
October 18, 2006 Licence
A baby monkey
January 10, 2005 Licence
Barbary Macaque (Macaca sylvanus), infant, Morocco
April 04, 2007 Licence
Sterling Forest, New York. Portrait of two young laboratory chimps used in AIDS research.
September 02, 2005 Licence
Juvenile orangutan (Pongo pygmaeus), Gunung Leuser National Park, Sumatra.
April 05, 2013 Licence
Baby Mountain Gorilla (Gorilla beringei beringei) from Agashya Group sucking his thumb in Volcanoes National Park (Parc National des Volcans).
July 20, 2015 Licence
We were deep in the rain forests of Honduras when we encountered this little beast. Okay, he was on a leash, but it was in the rain forest of Honduras! :)
February 19, 2009 Licence
A baby monkey sucking his thumb at the National Zoo.
January 01, 1945 Licence
Gorilla baby sucking one\'s thumb.
February 04, 2006 Licence
Wild Monkey in Malaysian Forest near Telaga Tujuh Waterfall, Langkawi, Malaysia, Asia
July 01, 2010 Licence
Baby Snow Monkey
February 04, 2012 Licence
Chimpanzee sucking on the thumb of its foot.
March 02, 2014 Licence
Two monkeys resting. One is looking angry while the other seems to relax while sucking its thumb. This is the type of monkey which live on the Gibraltar cliffs.
September 12, 2015 Licence
Mountain Gorilla (Gorilla gorilla beringei), three month old infant sucking on thumb, endangered species, Parc National Des Volcans, Rwanda
Cuc Phuong National Park, Ho Chi Minh, Ninh Binh, Vietnam.
April 18, 2014 Licence
Borneo Orangutan with Young
January 01, 1900 Licence
April 07, 2006 Licence
Portrait from a juvenile Pig-tailed Macaque.
December 17, 2013 Licence
Sucking its thumb, a baby monkey holds onto its foster mother, an artificial monkey.
September 01, 2005 Licence
Mountain Gorilla (Gorilla gorilla beringei) baby sucking its thumb, Uganda
January 01, 2010 Licence