Results 101 to 110 of about 3,314 (193)

Craniometrical Studies on Alouatta seniculus - from the view point of sex differences and age changes - [PDF]

open access: yes, 1979
1978 Grant-in-Aid for Scientific Research (研究課題番号 ...
Watanabe, Tsuyoshi
core  

Can color vision variation explain sex differences in invertebrate foraging by capuchin monkeys?

open access: yesCurrent Zoology, 2010
Invertebrates are the main source of protein for many small-bodied monkeys. Prey vary in size, mobility, degree of protective covering, and use of the forest, i.e. canopy height, and whether they are exposed or embed themselves in substrates.
Amanda D. MELIN, Linda M. FEDIGAN, Hilary C. YOUNG, Shoji KAWAMURA
doaj  

Cognitive consequences of cooperative breeding in primates? [PDF]

open access: yes, 2018
Several hypotheses propose that cooperative breeding leads to increased cognitive performance, in both nonhuman and human primates, but systematic evidence for such a relationship is missing.
Burkart, Judith, van Schaik, Carel
core  

Absence of Neu5Gc and Presence of Anti-Neu5Gc Antibodies in Humans-An Evolutionary Perspective. [PDF]

open access: yes, 2019
The glycocalyx of human cells differs from that of many other mammals by the lack of the sialic acid N-glycolylneuraminic acid (Neu5Gc) and increased abundance of its precursor N-acetylneuraminic acid (Neu5Ac).
Altman, Meghan O, Gagneux, Pascal
core   +1 more source

Superior cervical vertebrae of a Miocene hominoid and a Plio-Pleistocene hominid from southern Africa [PDF]

open access: yes, 2000
The Miocene hominoid and Plio-Pleistocene hominid vertebral record is poor. In 1994, a complete atlas of a hominoid was found in breccia at Berg Aukas in Namibia. Its age was estimated to be middle Miocene (13 myr) on the basis of microfauna.
Gommery, Dominique
core  

Trichromacy increases fruit intake rates of wild capuchins (Cebus capucinus imitator). [PDF]

open access: yesProc Natl Acad Sci U S A, 2017
Melin AD   +5 more
europepmc   +1 more source

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