The Larynx Muscles of a Rook Small 320×266 Medium 640×531 Large 1024×850 Download Tiff Original 2400×1992 | (361.9 KB) Description "Muscles of the larynx. - thyro-hyoids." Elliot Coues, 1884 Keywords bird anatomy, bird respiratory organs, bird vocal organs, birds, Corvus frugilegus, glottis, internal parts of birds, larynx, North American birds, ornithology, Oscine Passerine birds, rook, songs of birds, thyro-hyoids, trachea, tracheal muscles Galleries Bird Anatomy Source: Elliot Coues Key to North American Birds (Boston, MA: Estes and Lauriat, 1884)
