Third worlders are probably the cause of this problem. They just snuck off into a corner of the warehouse and took a leak. This wasn't birds or rats, this was foreigners doing their "business" somewhere besides a bathroom. Ain't no way they would allow such a rodent and avian problem, but sneaky illegals who have liberal bosses???, yea, that's a good combination of total cleanliness breakdown. Don't upset the workers, it's hard enough to get them to show up to work! "Let them piss in the corner, that way we dont have to lose time by them walking to the bathroom."