A data set from Gorman, Williams, and Fraser (2014) containing measurements
from different types of penguins. This version of the data was retrieved from
palmerpenguins package on 2020-06-22.
Gorman KB, Williams TD, Fraser WR (2014) Ecological Sexual Dimorphism and Environmental Variability within a Community of Antarctic Penguins (Genus Pygoscelis). PLoS ONE 9(3): e90081. https://doi.org/10.1371/journal.pone.0090081