Fig. 17. Dorsal view of the jaw musculature of the White-winged Dove (right side); middle layer. × 5.
Fig. 18. Dorsal view of the jaw musculature of the Mourning Dove (right side); middle layer. × 5.
Fig. 19. Dorsal view of the jaw musculature of the White-winged Dove (right side); deep layer. × 5.
Fig. 20. Dorsal view of the jaw musculature of the Morning Dove (right side); deep layer. × 5.