They are usually made of metal are located on the roof of the home and connect to some sort of fan inside of the home.
Birds in kitchen exhaust vent.
Birds carry a parasite called a bird mite that can and will infest your home often starting with the bathroom areas or the area where the laundry is done this is because these areas is where the vents originate.
Birds are attracted to the warmth of the vents which is why they are commonly found in dryer vents and kitchen exhaust vents.
Exhaust vents move stale air from the interior to the exterior of a house.
Even adult birds with full flying capabilities fall into the same trap.
We saw the birds coming and going and heard the chirping babies from inside the office.
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These vents measure 3 4 inches in diameter and are found on a home s exterior wall providing an ideal substitute for a tree hollow.
Vent structure openings are typically capped with plastic or aluminum covers to prevent drafts.
Birds can easily enter and live in an exhaust vent.
The cover over the vent that exhausts the bathroom fan to our office s exterior was left unprotected and presented an ideal place for birds to nest.