rethinking (version 2.13)

Panda_nuts: Chimpanzees cracking Panda nuts

Description

Data on 22 western chimpanzees attempting to crack Panda nuts.

Usage

data(Panda_nuts)

Value

Format

1. chimpanzee: ID of individual

2. age: Age in years at time of observation

3. sex: individual's sex

4. hammer: Type of hammer (one of four types)

5. nuts_opened: Number of nuts opened in session

6. seconds: Duration of session in seconds

7. help: Received help from another chimpanzee (yes or no)

References

Boesch, Bombjakova, Meier, and Mundry. 2019. "Learning curves and teaching when acquiring nut-cracking in humans and chimpanzees". doi:10.1038/s41598-018-38392-8