​Crows are intelligent and can adapt quickly to different situations. This means that you will find them almost everywhere in the country. They are easily identifiable by their distinctive black feathers, but their intelligence can lead to them being destructive to property.

​Warehouse owners spend thousands of dollars each year to clean up the mess left by urban pest birds. Crows, gulls and pigeons make use of warehouse surfaces to land, roost and build nests. Because of their acidic elements, bird feces can quickly cause damage to building materials. There are up to 60 diseases transmitted by birds that can pose serious health hazards to warehouse workers. Bird droppings can also contaminate warehouse inventory and production lines. Bird nests can block drainage systems and cause flooding. Warehouse owners should install warehouse bird control systems in order to stop the spread of infections and damage.