Male European House Sparrow (image) Cornell University Share Print E-Mail Caption Male European House Sparrow. Credit Donald Metzner, courtesy Cornell Lab of Ornithology. Usage Restrictions For use with articles about this research only. 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.