Getting primates, pygmy marmosets are emotionally and cognitively clever and they are capable of immense psychological stress. [19] The pygmy marmoset adjustments the features of its calls when its social environment is transformed. Adult marmosets show modifications in the construction of their phone calls, which mimic those in their group https://socialicus.com/story2323698/helping-the-others-realize-the-advantages-of-marmoset-monkey