Brightly-Colored Wing Patterns (IMAGE) Smithsonian Tropical Research Institute Caption Brightly-colored wing patterns warn predators that butterflies are toxic. Zach Welty animation Credit Zachary Welty, STRI intern 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.