Fiddler crabs are renowned for their elaborate courtship displays, which involve both visual and vibrational signals that play crucial roles in mate attraction and intraspecific communication. Males ...

For the first time, a study led by University of Oxford researchers has listened in to the fascinating courtship displays of fiddler crabs using geophones. The findings, published in the Journal of ...

You wouldn't want to encounter an angry crab -- but as well as brandishing and snapping their claws, scientists have discovered that crabs can also "growl" in a show of aggression. Researchers at the ...