Bird pest control is a common issue in urban and rural areas. Some birds are protected by the government, including disturbing their nesting, so preventative measures are often the best solution. Bird wire installation is one physical, non-chemical, method that will hinder birds from settling on structures. Birds Beware! is an example of a company that provides wire installation. Pigeons, swallows, geese and seagulls are among the many birds that can be managed by professional companies. Federal structures in particular can benefit from professional services because they are federally approved. They can also assist with bird dropping clean up, which if found in large amounts may be considered unsanitary by federal inspectors. Birds droppings are not only unsightly and smelly, but the composition is acidic and will degrade the material it rests on. The wear on the structures may not be apparent, but they can lead to tertiary consequences (e.g.