Blue Whale Inner Ear (IMAGE) University of California - Santa Cruz Caption The inner ear of a blue whale (Balaenoptera musculus), reconstructed from CT scans, shows key anatomical features, including the cochlea, acousto-vestibular nerve, oval window and vestibular system (semicircular canals). Researchers can model an animal's hearing based on the anatomy of its auditory system. Credit D. Ketten/WHOI Usage Restrictions For use only with news coverage of this research License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.