Fig. 16

Eye muscle arrangement in medial view of the left eye in a Passer domesticus, sparrow, (redrawn from Slonaker [99] and reversed for comparison) b Meleagris gallopavo, turkey (redrawn from Harvey et al. [108]) and reversed for comparison) c Eudromia elegans, elegant crested tinamou (redrawn from Elzanowski [115]) d Columba livia, the rock dove (redrawn from Chard and Gundlach [102]) f Columba livia digital dissection e Columba livia digital dissection with the rectus and obliquus muscles folded outwards