A high pressure area is one where birds are using the space for night roosting and nest building. Birds will be exceptionally determined to return to these areas, and a heavy duty point system will be require.
Medium Pressure
A medium pressure area is one where bird uses the area for daytime perching only. An area near regular food sources or one with shelter. Spikes will be very effective, but birds will try to re-enter the site and may overcome lightweight systems.
Light Pressure
A light pressure area in one where the bird occasionally lands and sits during the day, A light pressure area is the easiest to proof against and any anti-perching system will suffice.
With the high and medium pressure areas, if the birds are unable to gain access, they will find the next, nearest favoured site. If this is on the same building as you are proofing, it is highly recommended that you proof the whole building.
Spike systems are very simple to install and are really suited for smaller sections of protection. Ideal for ledges, and girders. If applied correctly, they are near invisible to see off ground level.
Labels: Bird Pest Control