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.
Birds in kitchen 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.
We saw the birds coming and going and heard the chirping babies from inside the office.
Exhaust vents move stale air from the interior to the exterior of a house.
The vent pipes that the birds infest are usually the upper floor bathroom exhaust vents and dryer vents.
Birds are attracted to the warmth of the vents which is why they are commonly found in dryer vents and kitchen exhaust vents.
Openings used to exhaust kitchen and bathroom fans as well as clothing dryer vents provide ideal nesting locations.
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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.
Vent structure openings are typically capped with plastic or aluminum covers to prevent drafts.
Even adult birds with full flying capabilities fall into the same trap.