If you spend a lot of time with certain frogs, you’ll probably notice a behavior called toe-tapping: a rapid up-and-down movement of the middle toes of the hind legs. People have known about ...

The toe tapping behavior of various amphibians has long attracted attention from researchers and pet owners. Despite being widely documented, the underlying functional role is poorly understood. In a ...

The role of toe tapping behavior in poison frogs is poorly understood. Credit: Sarah Westrick The toe tapping behavior of various amphibians has long attracted attention from researchers and pet ...