Anna's Hummingbird, At Feeder (image) University of California - Davis Share Print E-Mail Caption An Anna's hummingbird sips sugar water from a feeder. Credit Scott Logan/Wild Wings Ecology Usage Restrictions Provide credit. 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.