Learn more about the courtship songs of male fiddler crabs, which communicate important information about their size and their fitness as mates. Humans love to take liberties when we talk about our ...

Sand fiddler crabs that reside in a burrow usually prevail if challenged by another, intruding crab, provided their claw pinching strength is similar to that of the competing crab, a study suggests.

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 ...

This story appears in the August 2016 issue of National Geographic magazine. All around her, guys wave seductively, beckoning her to their beach homes. How will the female fiddler crab pick a mate? By ...

A fiddler crab is a crab species from the genus Uca. They are native to brackish environments, which are made of part freshwater and part saltwater, all over the world. Fiddler crabs get their name ...

The crabs are part of a larger poleward migration of tropical species driven by warming ocean temperatures. While associated with mangroves, the crabs have expanded beyond the trees' new range into ...

The fiddler crabs can be seen performing their instinctual choreography through the summer Male fiddler crabs perform a claw-waving display on Japan's Miwasaki coast each spring to attract mates and ...

A study has 'listened in' to the fascinating courtship displays of Fiddler crabs using geophones. The findings provide new insights into how the animals communicate effectively on the noisy seashore.

Add Yahoo as a preferred source to see more of our stories on Google. A parade of mangroves and now, crabs, are heading north. Atlantic mangrove fiddler crabs have been found nearly 200 miles further ...