Assertion: firefly's light | /r/CapableOf | warn predator
Facets:
Source sentences:
text: Larvae don't mate — for them, the light is a defense that warns predators off by announcing that they taste bad.
text: The light is used to attract prey and members of the opposite sex and to warn off predators.
text: The glowing light also warns predators, as luciferase does not taste very pleasant, so other animals quickly learn to avoid glowing insects, no matter how appealing they might look.