Leg-waving fly

Leg-waving fly

Observation - Leg-waving fly - UK and Ireland. Description: The fly was in a sunny sheltered spot and seemed to be going through several cycles of waving its front legs and then resting them on the leaf. The other legs remained still. The composites show four camera frames prior to images 1 and 2. (see also Comm

The fly was in a sunny sheltered spot and seemed to be going through several cycles of waving its front legs and then resting them on the leaf. The other legs remained still. The composites show four camera frames prior to images 1 and 2.
(see also Comment)