Corvus unicolor (image) Michigan State University Caption This is an illustration of the rediscovered Banggai Crow, Corvus unicolor. Credit Agus Prijono Usage Restrictions Use only in connection with this press release; credit must accompany use of illustration. 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.