Apr 27, 2011 - Vision, touch and object manipulation in Senegal parrots. Supplementary ...... its relation to foot preference in the African grey parrot. (PsittacusĀ ...
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Vision, touch and object manipulation in Senegal parrots Poicephalus senegalus Zoe P. Demery, Jackie Chappell and Graham R. Martin Proc. R. Soc. B published online 27 April 2011 doi: 10.1098/rspb.2011.0374