Woodpecker Wet Collections (IMAGE) Field Museum Caption These are woodpeckers preserved in alchohol at the Field Museum. Credit (c) The Field Museum Usage Restrictions Please include credit to (c) The Field Museum License Licensed 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.