u/Alternative_Paint542

Image 1 — Is this a sign that bats have come in through the vent (Minnesota) no

Image 2 — Is this a sign that bats have come in through the vent (Minnesota) no

Is this a sign that bats have come in through the vent (Minnesota) no

I have seen bats outside my house. Is this a sign of bats coming in? I looked up and it looks like they leave marks like this. Or is it just dirty?

u/Alternative_Paint542 — 2 days ago