Robert W. Shumaker, Ph.D.
Affiliations: | 2001 | George Mason University, Washington, DC |
Area:
Zoology Biology, Cognitive PsychologyGoogle:
"Robert Shumaker"Mean distance: 42746.4
Parents
Sign in to add mentor| Ann M. Palkovich | grad student | 2001 | George Mason | |
| (An examination of numerical competence within the family Hominidae with an emphasis on orang utans (Pongo pygmaeus).) | ||||
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| Lameira AR, Shumaker RW. (2019) Orangutans show active voicing through a membranophone. Scientific Reports. 9: 12289 |
| Lameira AR, Hardus ME, Mielke A, et al. (2016) Vocal fold control beyond the species-specific repertoire in an orang-utan. Scientific Reports. 6: 30315 |
| Wich SA, Swartz KB, Hardus ME, et al. (2009) A case of spontaneous acquisition of a human sound by an orangutan. Primates; Journal of Primatology. 50: 56-64 |
| Shumaker RW, Palkovich AM, Beck BB, et al. (2001) Spontaneous use of magnitude discrimination and ordination by the orangutan (Pongo pygmaeus). Journal of Comparative Psychology (Washington, D.C. : 1983). 115: 385-91 |