Biology and Comparative Physiology of Birds, Volume II focuses on the physiology, sexual characteristics, sensory organs, nervous system, and reproduction of birds. The selection first offers information on the central nervous system and sensory organ of birds, as well as cerebralization and related problems, brain, spinal cord, skin, taste, and olfaction. The book then ponders on equilibration, vision, and hearing of birds. Topics include regulation of somatic musculature, sensory structures and their nerves, retina, color vision, and structure of the ear. The publication examines endocrine