Nonlinear vocal phenomena in the begging calls of the African penguin

This repository hosts the dataset used in the analysis conducted for the article titled "Nonlinear Vocal Phenomena in the Begging Calls of the African Penguin," including all the necessary files to replicate the analysis and findings presented in the study.

Files information

Dataset_full_model.csv = model 1The variable inside are: file_ name= name of the file seq= sequences' Identityid = chicks' identitystatus = healthy or sickage = chicks age in daynlp= presence/absence

Dataset_control_model.csv = model 2file_ name= name of the file seq= sequences' Identityid = chicks' identitystatus = healthy or sickage = chicks age in daynlp= nlp presence/absence

Dataset_reduced_NLP_category.csv = model 3, model 4, model 5file_ name= name of the file seq= sequences' Identityid = chicks' identitystatus = healthy or sickage = chicks age in daynlp_ch=nlp chaos presence/absencenlp_sb=nlp sidebands presence/absencemulti = presence of subharmonics, frequency jump or both

Dataset_reduced_NLP_duration.csv = model 6file_ name= name of the file seq= sequences' Identityid = chicks' identitystatus = healthy or sickage = chicks age in dayfreq= duration of the NLP normalised on the call duration