The database contains the PCs centroids of each penguin within Zoomarine Roma colony for 2020. This database is used to calculate the vocal distance between pair of penguins.
Affiliative matrix between penguins housed at the Zoomarine Roma colony year 2020. This matrix has been used to perform the Mantel test between vocal distance based on the four PCs.
Proximity matrix between penguins housed at the Zoomarine Roma colony year 2020. This matrix has been used to perform the Mantel test between vocal distance based on the four PCs.