Personalidad, bienestar y psicopatología en chimpancés y orcas. Una perspectiva evolutiva y comparada 

    Úbeda Arias, Yulán (Date of defense: 2020-01-29)

    The rating method is based on raters’ assessment on animal behavior by using descriptive items on a questionnaire. Some psychometric and pragmatic aspects have been translated into a fact that ...

    Welfare promoting environments: assessment and management in sanctuary chimpanzees 

    Crailsheim, Dietmar (Date of defense: 2024-02-02)

    Due to the curiosity and interest humans show towards great apes such as chimpanzees (Pan troglodytes), we can find large numbers of captive chimpanzees all over the world housed in a wide array of living conditions. ...