All photographs copyright (2003-2013) by Kris H. Light

Flies taste with their feet, when they rub their front legs together they are tasting chemicals on the surface where they are standing. This fly had just been walking on a tree that was dripping sap.
Flies taste with their feet, when they rub their front legs together they are tasting chemicals on the surface where they are standing. This fly had just been walking on a tree that was dripping sap.

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