Washington, Nov 14 : A new study has found that when trying to flee their predators, cockroaches choose, seemingly at random, one of a handful of preferred escape routes, leaving their enemies ‘guessing’.
Italian researchers studying animal escape responses found that roaches opt for one of a number of possible trajectories.
"By using one of a number of possible trajectories, we think that cockroaches may behave with sufficient unpredictability to avoid the possibility that predators will learn their escape strategy," said Paolo Domenici of CNR-IAMC in Italy.
"As we say in our report, the predator is made to guess," Domenici added.