Stag beetle (female)

Woodlands, forest edges, and areas with decaying logs or stumps, especially in eastern North America.

Adults mainly consume tree sap, ripe fruit, and sweet plant fluids. Larvae feed on decaying hardwood and associated fungi.

Larvae develop for several years inside rotting wood before pupating; adults are usually active from late spring through summer, often at night. Females have strong jaws for defense and digging.

Harmless to people and homes; females may pinch if handled. Larvae recycle dead wood and contribute to nutrient cycling.