Between May and July 2022, Wilde and his team created “Wavy Dave,” an artificial fiddler crab with a robotic claw that could wave back and forth. It was placed in the Ria Formosa Natural Park in the ...

Using a 3D robotic crab, researchers found male fiddler crabs adjust their courtship signals based on the size and behavior of nearby rivals.

The crabs, found in Portugal, were shown waving their claws even when not in front of the robot.

The robot fiddler crab was placed in an area where real male crabs could see and interact with the robot.

Anyone who ever met Wavy Dave and lived to tell the tale—which is, in point of fact, everyone who has ever met Wavy Dave—would tell you about his claw. It was big, that’s for certain, but this was not ...

Male fiddler crabs have one oversized claw, which they use to attract females by standing outside their burrow and waving.

The male fiddler crabs use their one oversized claw to attract females, waving it with a frantic energy outside their burrows ...

Researchers have built a robot crab that can compete in claw-waving displays with real fiddler crabs, but "Wavy Dave" doesn't ...

In the new study, a robot crab—nicknamed Wavy Dave—waved its claw on a mudflat teeming with male fiddler crabs. The paper, ...

A tiny robot fiddler crab is helping environmental scientists better understand the complexities of animal mating rituals and rivalries. And while their initial findings published August 5 in ...

A robot crab has helped scientists understand how male fiddler crabs compete over females. Male fiddler crabs have one oversized claw, and they attract females by standing outside their burrow and ...

Music Hall in Over-the-Rhine is celebrating the opening night of the Cincinnati Opera’s production of the beloved musical Fiddler on the Roof.