{"fact":"New Caledonian crows have great eyesight, which helps them see and coordinate their tool use.","context":"(ii) large, mobile eyes and an exceptionally wide field of binocular vision facilitating visual feedback and motor coordination during tool manipulation (Matsui et al., 2016; Troscianko et al., 2012)","source":"Nicolas Dussex; Verena E. Kutschera; R. Axel W. Wiberg; Darren J. Parker; Gavin R. Hunt; Russell D. Gray; Kim Rutherford; Hideaki Abe; Robert C. Fleischer; Michael G. Ritchie; Christian Rutz; Jochen B. W. Wolf; Neil J. Gemmell, A genome‐wide investigation of adaptive signatures in protein‐coding genes related to tool behaviour in New Caledonian and Hawaiian crows, 10.1111/mec.15775","index":444}