Effects of early rearing conditions on problem-solving skill in captive male chimpanzees (Pan troglodytes)
Early rearing conditions of captive chimpanzees characterize behavioral differences in tool use, response to novelty, and sexual and maternal competence later in life. Restricted rearing conditions during early life hinder the acquisition and execution of such behaviors, which characterize the daily life of animals. This study examined whether rearing conditions affect adult male chimpanzees’ behavior […]
Assessing walking posture with geometric morphometrics: Effects of rearing environment in pigs
Rearing social animals like pigs in isolation from conspecifics can have consequences on behaviour and physiology. The aim of this experiment was to determine whether rearing conditions affect body posture. We adapted a method for quantitative evaluation of posture based on geometric morphometrics, developed in horses, for pigs and applied it in different conditions. Forty-eight […]