Don't know this wasn't taken care of before. Customer doesn't want to wait another month for the young to be able to fly out. I asked here whats another 30 days after ten years. At least six inches of poop in a 30'x25' area.
There were skeletons and dead all over the place. These were the best pictures I could get with the phone. I really didn't want this one so I bid high and the accepted. Not happy. Anybody want some bird work?

$$$$$$$$$$$$ Hire a sub contractor for the clean up an re-insulation

Have seen a few like that here. Great thing is when two employees already crawled around in there trying to chase out the adult birds.
No respirator no tyvek....

If it weren't for the tight edges I love these messy ones.

Have fun!