Why do aardwolves intentionally avoid destroying the entire termite mound when feeding?

Answer

To ensure the sustainability of their future food supply

Aardwolves practice restraint, feeding only on surface activity or the periphery of foraging columns because destroying the main structure would eliminate their future food source.

Why do aardwolves intentionally avoid destroying the entire termite mound when feeding?
fooddietanimalmammalAardwolf