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

A robot crab has helped scientists understand how male fiddler crabs compete over females. Male fiddler crabs have one ...

Armed with a 3D-printed crustacean chassis and an ego the size of its oversized claw, Wavy Dave strutted onto the mudflats of ...

A tiny robot fiddler crab is helping environmental scientists better understand the complexities of animal mating rituals and ...

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 ...

Wavy Dave the robot crustacean has been showing scientists how male fiddler crabs respond when they see a fellow crab waving.

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

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

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

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

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 ...