Jumping spider (likely a tan jumping spider)

Common on tree bark, fences, walls, windows, and other sunlit surfaces across North America. This individual appears near a silken retreat or egg-sac area.

An active visual predator that hunts flies, mosquitoes, moths, and other small arthropods; it does not build prey-catching webs.

Jumps accurately, often stalking prey by sight, and anchors itself with a silk dragline. It may shelter, molt, or guard eggs inside a dense silk retreat.

Harmless to people and not medically significant; bites are rare and usually minor. It benefits households and ecosystems by consuming pest insects.