Birdsongs Sung by An Owl Finch (audio) Hokkaido University Share Print E-Mail Loading audio... Caption There are birdsongs sung by an owl finch. Credit Hokkaido University Usage Restrictions This audio file is copyrighted and can be used for reporting this research work without obtaining a permission if credited appropriately. Share Print E-Mail 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.