Like other squid, they contain dark ink used to deter predators.

Other species of moth are able to make clicks to deter predators.

Rather the conspicuous contrast in the patterns on the wings deter predators.

It is believed that they glow when disturbed as a way to deter predators.

He said yesterday that its high cost and strong earnings would deter predators.

This seems not to be sufficient to deter predators however as they are also cryptically colored.

This blood may have a taste used to deter predators.

Sharp sticks may be placed to deter predators from entering.

The snake will go to many and varied extremes to deter predators.

Some mammals even produce poison to deter predators looking for a meal.