In a North Australian mangrove swamp, male Banana fiddler crabs attract females by waving their over-sized claw. They do this in groups and according to Australian National University researchers, the synchronised dance doesn't lure lady crabs. The girls are only attracted to those out of step!!

The content on this site is protected by copyright. All rights reserved.

Mangolinkcam is owned by & © 2013, Makarikari S.L.