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Pongo pygmaeus lymphocryptovirus 2

National Institutes of Health

Papers overview

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Highly Cited
2014
Highly Cited
2014
Games for/with strangers - captive orangutan (Pongo Pygmaeus) touch screen play
Highly Cited
2006
Highly Cited
2006
How great apes perform on a modified trap-tube task
To date, neither primates nor birds have shown clear evidence of causal knowledge when attempting to solve the trap tube task… 
Highly Cited
2003
Highly Cited
2003
Comparative assessment of handedness for a coordinated bimanual task in chimpanzees (Pan troglodytes), gorillas (Gorilla gorilla) and orangutans (Pongo pygmaeus).
Hand preferences for a coordinated bimanual task were assessed in a sample of 31 captive gorillas (Gorilla gorilla) and 19… 
Highly Cited
2001
Highly Cited
2001
Dissociation of cortisol and behavioral indicators of stress in an orangutan (Pongo pygmaeus) during a computerized task
Computerized testing can induce behavioral signs of frustration in apes. Three variations of a computer task were used to… 
Highly Cited
1998
Highly Cited
1998
Object permanence in orangutans (Pongo pygmaeus) and squirrel monkeys (Saimiri sciureus).
The authors tested orangutans (Pongo pygmaeus) and squirrel monkeys (Saimiri sciureus) on object permanence tasks. In Experiment… 
Highly Cited
1997
Highly Cited
1997
Cooperative Problem Solving by Orangutans (Pongo pygmaeus)
A captive pair of subadult male orangutans (Pongo pygmaeus) performed a cooperative task without training. Both partners had to… 
Highly Cited
1997
Highly Cited
1997
Meat‐eating by adult female Sumatran orangutans (Pongo pygmæus abelii)
Information about meat‐eating behavior by wild orangutans (Pongo pygmæus) is scant. The first article about such a case dates… 
Highly Cited
1995
Highly Cited
1995
Constraints on great apes' imitation: model and action selectivity in rehabilitant orangutan (Pongo pygmaeus) imitation.
We discuss selectivity in great ape imitation, on the basis of an observational study of spontaneous imitation in free-ranging… 
Review
1993
Review
1993
Imitation in free-ranging rehabilitant orangutans (Pongo pygmaeus).
We made an observational study of spontaneous imitation in orangutans (Pongo pygmaeus). Previous studies may have underestimated… 
Highly Cited
1979
Highly Cited
1979
Calcaneocuboid joint and stability of the longitudinal arch of the foot at high and low gear push off.
The calcaneocuboid joint was studied in ligamentous specimens of ten human feet, and in skeletons of two gorillas (Gorilla… 
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