The property manager of the Heliga Trefaldighets Kyrka in Gavle, Sweden, explained Thursday, November 22, 2012, how their church tower came to hold 2 tons of pigeon droppings. Yahoo! News had the very disgusting details:
“Lennart Helzenius said on Thursday that church staff had been shocked by the sheer number of bags of excrement cleaners were removing from the tower. He says the droppings filled 80 bags in the first round of cleaning, and then just as many in the second round.
Helzenius says the hatch had probably been left open since the 1980s.”
Histoplasmosis and cryptococcosis are both lung diseases that are contacted by breathing the fungus spores from pigeon excrement. You can read more about the dangers and guidelines regarding the cleanup of pigeon droppings in the work place or home here on Animal.Discovery.com.
http://www.examiner.com/article/a-swedish-church-finds-2-tons-of-pigeon-poop-the-tower