This is for the bird lovers of Lancaster, "Are you pleased with the greasing of your roof, yard, sidewalk and auto with the feces of Crows?" ... In as much as salmonella and other diseases are linked to excessive contact to bird waste, I think it's time to either reduce the herd or send them packing - TAKE YOUR PICK!
How would it be if we all behaved in the 17th century manner dumping the chamber pot in the gutter or out the second floor window?