Male courting chain (IMAGE)
Caption
Courting chain of four male Drosophila flies. Male flies exhibited unusual courting behavior towards other males that had been exposed to increased ozone levels as they are nowadays often found in cities in the summer.
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