I'm with ya there. We have a large shop/garage out back and if we dare to leave the doors open for any length of time at all, the wrens are in there and we have to chase them out (because it's usually closed up and they'll get shut in). Not an easy task since the ceiling is over 20ft. high at the peak.
We did find a dead one, one time that we didn't notice until it was too late.
