The Larynx of a Rook Small 197×320 Medium 395×640 Large 632×1024 Download Tiff Original 1481×2400 | (538.8 KB) Description "Larynx viewed from behind (above); a, thyroid bone; b, b, its appendages; c, cricoid; d, d, arytenoids; e, e, anterior border of thyroid, to which d, d, are connected by two arytenoid ligaments." 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, trachea Galleries Bird Anatomy Source: Elliot Coues Key to North American Birds (Boston, MA: Estes and Lauriat, 1884)
