Extreme pooping on property can be a huge problem brought on by pigeons. Pigeons can gather in large flocks upon rooftops, utility lines and windows departing a sizable volume of waste behind. After large amounts of fecal matter has collected it is very unattractive and results in a really strong stink. When the pigeon waste materials are found on walkways it can cause slips as well as falls and create a liability to property and business owners.