Citation:
Lisney TJ, Stecyk K, Kolominsky J, Schmidt BK, Corfield JR, Iwaniuk AN, Wylie DR. Ecomorphology of eye shape and retinal topography in waterfowl (Aves: Anseriformes) with different feeding modes. J Comp Physiol A. 2013;199:385-402.
Canadian Centre for Behavioural Neuroscience