| Literature DB >> 22194568 |
Damian Scarf1, Harlene Hayne, Michael Colombo.
Abstract
Although many animals are able to discriminate stimuli differing in numerosity, only primates are thought to share our ability to employ abstract numerical rules. Here, we show that this ability is present in pigeons and that their performance is indistinguishable from that displayed by monkeys.Mesh:
Year: 2011 PMID: 22194568 DOI: 10.1126/science.1213357
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728