Ants of the Species Cataglyphis fortis Smell the Plume of Nests (video) Max Planck Institute for Chemical Ecology Share Print E-Mail Loading video... Caption Sequences of the movie: i.) Set up of an experiment in the desert (Tunisia), ii.) thread and smoke visualize the direction of the nest plume, iii.) an ant moving straight upwind of the plume, performing a zig-zag course of walking as typical for insects. Credit Max Planck Institute for Chemical Ecology/Buehlmann, Knaden Usage Restrictions None Share Print E-Mail 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.