The main signs of a bat infestation are piles of rice grain-sized droppings and dark urine stains. Ammonia smells, scratching and squeaking at night, or bats around your yard are also common signs.

Wondering if you may have a bat infestation in your attic? These are the signs to look for -- and methods for getting them ...

Bats are amazing creatures that zip through the night skies on a mission: To hunt and devour insects. “Most bats are insectivores and feed on large numbers of insects and agricultural pests,” says ...