tusksize: Tusk length and circumference of African elephants
In ryanraaum/qmdata: Datasets for Quantitative Methods for Biological Anthropology Course
Description
Usage
Format
Source
Description
These data are from a study evaluating tusk length and circumference
in African elephants before widespread poaching (1966-68) and
after (2005-13).
Usage
1
Format
A data frame (tibble) with 593 rows and 7 variables:
- time
factor: time period, 1966-68 or 2005-13
- id
string: elephant identifier
- sex
factor: f or m
- age
number: age in years
- height
number: height at shoulder in cm
- length
number: exposed tusk length in cm
- circumference
number: tusk circumferance at lip line in cm
Source
Chiyo, P.I., Obanda, V. and Korir, D.K. (2015), Illegal tusk
harvest and the decline of tusk size in the African elephant.
Ecol Evol, 5: 5216-5229. https://doi.org/10.1002/ece3.1769
Raw data deposited in Dryad https://doi.org/10.5061/dryad.h6t7j
ryanraaum/qmdata documentation built on Dec. 22, 2021, 8:18 p.m.
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Description Usage Format Source
Description
These data are from a study evaluating tusk length and circumference in African elephants before widespread poaching (1966-68) and after (2005-13).
Usage
1 |
Format
A data frame (tibble) with 593 rows and 7 variables:
- time
factor: time period, 1966-68 or 2005-13
- id
string: elephant identifier
- sex
factor: f or m
- age
number: age in years
- height
number: height at shoulder in cm
- length
number: exposed tusk length in cm
- circumference
number: tusk circumferance at lip line in cm
Source
Chiyo, P.I., Obanda, V. and Korir, D.K. (2015), Illegal tusk harvest and the decline of tusk size in the African elephant. Ecol Evol, 5: 5216-5229. https://doi.org/10.1002/ece3.1769 Raw data deposited in Dryad https://doi.org/10.5061/dryad.h6t7j
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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