Concept:A forest maintenance agency manages forest resources and wildlife, not mining activities.
Explanation:Regulating the harvest of timber and controlling poaching are forest management roles.
Creating, protecting, and managing forest reserves is a primary duty of such an agency.
Tracking the movement of timber, wood, and wildlife helps prevent illegal trade.
Regulating mining activities in forests is the responsibility of mining or mineral resources authorities.
Therefore, that role is not performed by a forest maintenance agency.
Answer:D. Regulating mining activities in the forest