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Journal ArticleDOI

Orangutan Cultures and the Evolution of Material Culture

TLDR
A correlation between geographic distance and cultural difference, a correlation between the abundance of opportunities for social learning and the size of the local cultural repertoire, and no effect of habitat on the content of culture mean that great-ape cultures exist and may have done so for at least 14 million years.
Abstract
Geographic variation in some aspects of chimpanzee behavior has been interpreted as evidence for culture Here we document similar geographic variation in orangutan behaviors Moreover, as expected under a cultural interpretation, we find a correlation between geographic distance and cultural difference, a correlation between the abundance of opportunities for social learning and the size of the local cultural repertoire, and no effect of habitat on the content of culture Hence, great-ape cultures exist, and may have done so for at least 14 million years

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Journal ArticleDOI

Humans Have Evolved Specialized Skills of Social Cognition: The Cultural Intelligence Hypothesis

TL;DR: Supporting the cultural intelligence hypothesis and contradicting the hypothesis that humans simply have more “general intelligence,” it is found that the children and chimpanzees had very similar cognitive skills for dealing with the physical world but that theChildren had more sophisticated cognitive skills than either of the ape species for dealingWith the social world.
Journal ArticleDOI

Demography and cultural evolution: How adaptive cultural processes can produce maladaptive losses: The Tasmanian case

TL;DR: A combination of archeological and ethnohistorical evidence indicates that, over an approximately 8,000-year period, from the beginning of the Holocene until European explorers began arriving in the eighteenth century, the societies of Tasmania lost a series of valuable skills and technologies as discussed by the authors.
MonographDOI

The Evolution of Language

TL;DR: The authors exploit newly available massive natu- ral language corpora to capture the language as a language evolution phenomenon. But their work is limited to a subset of the languages in the corpus.
Journal ArticleDOI

Ratcheting up the ratchet: on the evolution of cumulative culture

TL;DR: This work argues that chimpanzee cultural traditions represent behavioural biases of different populations, all within the species’ existing cognitive repertoire that are generated by founder effects, individual learning and mostly product-oriented (rather than process-oriented) copying.
Journal ArticleDOI

Comparison of the Mantel test and alternative approaches for detecting complex multivariate relationships in the spatial analysis of genetic data.

TL;DR: Numerical simulations show that in tests of significance of the relationship between simple variables and multivariate data tables, the power of linear correlation, regression and canonical analysis is far greater than that of the Mantel test and derived forms, meaning that the former methods are much more likely than the latter to detect a relationship when one is present in the data.
References
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Journal Article

The Detection of Disease Clustering and a Generalized Regression Approach

Nathan Mantel
- 01 Feb 1967 - 
TL;DR: The technic to be given below for imparting statistical validity to the procedures already in vogue can be viewed as a generalized form of regression with possible useful application to problems arising in quite different contexts.
Book

The Cultural Origins of Human Cognition

TL;DR: Tomasello as discussed by the authors argued that the roots of the human capacity for symbol-based culture, and the kind of psychological development that takes p[lace within it, are based in a cluster of unique human cognitive capacities that emerge early in human ontogeny.
Journal ArticleDOI

Cultures in chimpanzees

TL;DR: It is found that 39 different behaviour patterns, including tool usage, grooming and courtship behaviours, are customary or habitual in some communities but are absent in others where ecological explanations have been discounted.
Journal ArticleDOI

Culture in whales and dolphins

TL;DR: The complex and stable vocal and behavioural cultures of sympatric groups of killer whales (Orcinus orca) appear to have no parallel outside humans, and represent an independent evolution of cultural faculties.
Journal ArticleDOI

Toward a Phylogenetic Classification of Primates Based on DNA Evidence Complemented by Fossil Evidence

TL;DR: A provisional primate classification based on DNA evidence and the time scale provided by fossils and the model of local molecular clocks has all named taxa represent clades and assigns the same taxonomic rank to those clades of roughly equivalent age.
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