One beastie’s pigment is another’s poison. The marine-dwelling sea hare converts pigment from its food into a chemical weapon, a new study shows.
It is the first description of an animal taking photosynthetic pigment from its diet and turning it into a molecule that can wield off would-be attackers, researchers report in an upcoming issue of Animal Behaviour.
Note: To comment, Science News subscribing members must now establish a separate login relationship with Disqus. Click the Disqus icon below, enter your e-mail and click “forgot password” to reset your password. You may also log into Disqus using Facebook, Twitter or Google.