Grey parrots use inferential reasoning based on acoustic cues alone

Our ability to make logical inferences is considered as one of the cornerstones of human intelligence, fuelling investigations of reasoning abilities in non-human animals. Yet, the evidence to date is equivocal, with apes as the prime candidates to possess these skills. For instance, in a two-choice...

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Bibliographic Details
Main Authors: Schloegl, Christian, Schmidt, Judith, Boeckle, Markus, Weiß, Brigitte M., Kotrschal, Kurt
Format: Online
Language:English
Published: The Royal Society 2012
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3441070/