A regular Bird visitation can bring contamination of the area causing a major health hazard from the excessive build up of droppings. This will eventually require specialist cleaning and decontamination. Specially designed and specified anti-roosting measures must be installed to prevent any further habitation. Differing Bird species carry various diseases, so it is not advisable to try and handle the problem yourself.
House sparrow:- A small, brown bird, 14.5 cm (6 inches) long, which cheeps a lot.
Starling:- 21 cm (8 inches) long. Adult is blackish, glossed green and purple, with pointed yellow bill. Can be heard walking around inside roof.
Feral pigeon:- 32 cm (13 inches) long. The familiar town square pigeon which is really a domestic pigeon gone wild. They will move in to large holes in your eaves.