Macaws (IMAGE) Texas A&M University Caption Researcher Don Brightsmith holds a macaw, at right, and a Toucan. He is trying to find ways to protect the brightly colored birds, whose numbers are declining. Credit Texas A&M University Photography Usage Restrictions None 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.