Predictive model to analyse the reproductive status of wolf packs
"Vicente Palacios of the Cavanilles Institute explains that, to develop the tools, they first analysed 110 Iberian chorus howls of packs whose make-up was known, including packs with and without pups. The analysis revealed that the acoustic energy distribution of packs with pups was concentrated at higher frequencies than packs without. Based on this and other energy distribution features identified in the study, the team built mathematical models that were able to accurately predict the presence (or absence) of pups in 94% of the cases analysed." ‎- JustDuckie