Posted by John Fasoldt on 5:13:51 9/4/2011 from 184.108.40.206:
In reply to: Droppings accumulating on ground below Bathroom fan vent posted by Greg on 14:48:59 9/3/2011 from 220.127.116.11:
Hmmmm. Maybe bats? Take some of the dried droppings and pick them apart. If you see any "sparkly" stuff in the droppings, it's bats. (The sparkles are insect wings.)
If so, install a cage around the vent. Get it from your neighborhood hardware store.
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