Bird & Pigeon Control
Certain species of birds, no doubt, can be a serious nuisance;
whether it's the noise, the unsightly bird droppings, the
association with transference of disease, or actual damage to
buildings.
Feral pigeons, in particular have been linked to disease, with
more than 60 transmittable diseases and dangerous parasitic
organisms have been found in bird droppings. Nevertheless
pigeon droppings pose little health risk to the general public as
it lies undisturbed, but may cause smells and attract insects and
it is certainly not aesthetically pleasing. However, if the
pigeon excrement is well dried, and contained within a fairly
enclosed space such as a building, then the health risks
increase.
Bird Droppings and Historic & Listed
Buildings
Pigeons, beyond the obvious nuisance and unsightly droppings,
can actually have a detrimental effect on heritage buildings,
especially those constructed of limestone or calciferous
sandstone. These stones are particularly vulnerable to the
acid and organisms contained in pigeon droppings (pigeon guano);
the bird droppings actually cause irreversible damage to the fabric
of the building, causing scarring and damaging the
appearance. The corrosive effects can continue for a long
time, even after the guano has been removed.
How Can We Get Rid of the Problem of Nuisance
Birds?
The abundance of pigeons and gulls is dependent on food
availability, and ideally, removing the food source would be the
best option. However, this is generally not possible,
especially in urban areas, therefore another solution is
required. Killing the birds is not an option (if we exclude
notions of humane behaviour), as birds from other areas would move
into the space freed up, as there would still be food available
(probably more, as the numbers of birds had decreased). We
are therefore left with options of how to deter and repel the
birds: or, Bird Proofing the building.