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Assessment of Social Cognition in Non-human Primates Using a Network of Computerized Automated Learning Device (ALDM) Test Systems
Published on: May 5, 2015
Non-random walks in monkeys and humans.
Denis Boyer1, Margaret C Crofoot, Peter D Walsh
1Instituto de Física, Universidad Nacional Autónoma de México, DF, Mexico. boyer@fisica.unam.mx
Journal of the Royal Society, Interface
|October 28, 2011
Summary
Wild capuchin monkeys display recurrent mobility patterns, similar to human cell phone users, suggesting shared spatial cognition. Their movements are influenced by habitat variations, not just self-generated patterns.
Area of Science:
- Behavioral Ecology
- Cognitive Science
- Complex Systems
Background:
- Self-organization principles are increasingly applied to understand human activity.
- Human displacement patterns exhibit recurrence, characterized by scaling laws, and can be modeled as self-attracting walks.
Purpose of the Study:
- To investigate the mobility patterns of wild capuchin monkeys.
- To compare monkey mobility with human displacement patterns.
- To explore the influence of habitat heterogeneities on animal movement.
Main Methods:
- Analysis of wild capuchin monkey movement data.
- Comparison of monkey mobility patterns with human cell phone user data.
- Modeling of movement incorporating self-organization and environmental factors.
Main Results:
- Capuchin monkey movements are not random walks but exhibit recurrence properties similar to human mobility.
- Monkey home range visitation patterns are significantly influenced by spatio-temporal habitat heterogeneities.
- Evidence suggests shared spatial cognition mechanisms between capuchins and humans.
Conclusions:
- Recurrent mobility patterns are not unique to humans and may indicate shared cognitive mechanisms in non-human primates.
- Accurate modeling of mobility requires integrating individual memory (self-organization) with environmental influences.
- Future predictive models of human mobility must account for the interplay between internal drivers and external environmental factors.
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