Anna's hummingbird at flower (IMAGE) University of California - Berkeley Caption An Anna's Hummingbird sipping from a California Fuchsia. A new study suggests that hummingbirds are accustomed to ingesting small amounts of alcohol from natural sources, such as nectar. It's unclear whether ethanol attracts them, however. Credit Víctor M. Ortega Jiménez Usage Restrictions none License Original 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.