Sentences with phrase «by fiddler crabs»
Not exact matches
When approached by a potential mate, the male fiddler crab begins to wave its large claw up and down.
http://discovermagazine.com/
Fiddler crabs (Uca stenodactylus) live on mudflats, a very reflective environment, and they behave differently depending on the amount of polarisation reflected by objects, the researchers found.