Аннотации:
This study compares postnatal brain size change in two important samples of
chimpanzees (Pan troglodytes): brain masses of captive apes from the Yerkes National Primate Research
Center, and endocranial volumes (ECVs) of wild-collected individuals from the Ta'i Forest, Cote d'Ivoire.
Unlike for other skeletal collections, age at death is known for every individual in these samples.
These cross-sectional datasets therefore allow inferences of patterns and rates of brain growth in these
populations. Previous studies have revealed differences in growth, development and health between wild
and captive animals, but such habitat effects have yet to be investigated for brain growth. It has also been
hypothesized that brain mass and endocranial volume follow different growth curves.
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