Locusta migratoria (IMAGE) Max Planck Institute for Chemical Ecology Caption Migratory locust (Locusta migratoria) feeding: Scientists at the Max Planck Institute for Chemical Ecology want to understand how odor perception and processing affects the dangerous swarming behavior of the animals and have now investigated the olfactory coding in the locust brain. Credit Benjamin Fabian, Max Planck Institute for Chemical Ecology Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.