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American Journal of Physical Anthropology
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March 11, 2015
Orangutans (Pongo spp.) have deeper, more efficient sleep than baboons (Papio papio) in captivity
David R Samson, Robert W Shumaker
Learning & Behavior
|
October 22, 2022
Orangutans and the evolution of sharp stone tools
Robert W Shumaker, Christopher F Martin
American Journal of Primatology
|
February 8, 2022
Orangutan strategies for solving a visuospatial memory task
Christopher F Martin, Robert W Shumaker
Scientific Reports
|
August 25, 2019
Orangutans show active voicing through a membranophone
Adriano R Lameira, Robert W Shumaker
Journal of Comparative Psychology (Washington, D.C. : 1983)
|
August 19, 2009
Does early care affect joint attention in great apes (Pan troglodytes, Pan paniscus, Pongo abelii, Pongo pygmaeus, Gorilla gorilla)?
Caisie A Pitman, Robert W Shumaker
Interdisciplinary Topics in Gerontology
|
June 5, 2008
Reproductive life history traits of female orangutans (Pongo spp.)
Robert W Shumaker, Serge A Wich, Lori Perkins
Journal of Comparative Psychology (Washington, D.C. : 1983)
|
August 19, 2007
Response strategies in list learning by orangutans (Pongo pygmaeus x P. abelii)
Karyl B Swartz, Sharon A Himmanen, Robert W Shumaker
Journal of Comparative Psychology (Washington, D.C. : 1983)
|
November 25, 2010
Orangutans (Pongo spp.) may prefer tools with rigid properties to flimsy tools
Kristina R Walkup, Robert W Shumaker, Jill D Pruetz
Proceedings of the National Academy of Sciences of the United States of America
|
August 4, 2010
Metabolic adaptation for low energy throughput in orangutans
Herman Pontzer, David A Raichlen, Robert W Shumaker, et al.
Scientific Reports
|
July 28, 2016
Vocal fold control beyond the species-specific repertoire in an orang-utan
Adriano R Lameira, Madeleine E Hardus, Alexander Mielke, et al.
Page
of 2
Search research articles
Search
Showing results (1-10 of 17) with videos related to
Sort By:
Page
of 2
American Journal of Physical Anthropology
|
March 11, 2015
Orangutans (Pongo spp.) have deeper, more efficient sleep than baboons (Papio papio) in captivity
David R Samson, Robert W Shumaker
Learning & Behavior
|
October 22, 2022
Orangutans and the evolution of sharp stone tools
Robert W Shumaker, Christopher F Martin
American Journal of Primatology
|
February 8, 2022
Orangutan strategies for solving a visuospatial memory task
Christopher F Martin, Robert W Shumaker
Scientific Reports
|
August 25, 2019
Orangutans show active voicing through a membranophone
Adriano R Lameira, Robert W Shumaker
Journal of Comparative Psychology (Washington, D.C. : 1983)
|
August 19, 2009
Does early care affect joint attention in great apes (Pan troglodytes, Pan paniscus, Pongo abelii, Pongo pygmaeus, Gorilla gorilla)?
Caisie A Pitman, Robert W Shumaker
Interdisciplinary Topics in Gerontology
|
June 5, 2008
Reproductive life history traits of female orangutans (Pongo spp.)
Robert W Shumaker, Serge A Wich, Lori Perkins
Journal of Comparative Psychology (Washington, D.C. : 1983)
|
August 19, 2007
Response strategies in list learning by orangutans (Pongo pygmaeus x P. abelii)
Karyl B Swartz, Sharon A Himmanen, Robert W Shumaker
Journal of Comparative Psychology (Washington, D.C. : 1983)
|
November 25, 2010
Orangutans (Pongo spp.) may prefer tools with rigid properties to flimsy tools
Kristina R Walkup, Robert W Shumaker, Jill D Pruetz
Proceedings of the National Academy of Sciences of the United States of America
|
August 4, 2010
Metabolic adaptation for low energy throughput in orangutans
Herman Pontzer, David A Raichlen, Robert W Shumaker, et al.
Scientific Reports
|
July 28, 2016
Vocal fold control beyond the species-specific repertoire in an orang-utan
Adriano R Lameira, Madeleine E Hardus, Alexander Mielke, et al.
Page
of 2