Flower Visitor (IMAGE) Max Planck Institute for Chemical Ecology Caption Selasphorus rufus visiting Nicotiana attenuata. Credit Danny Kessler, MPI chemical Ecology Jena 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.