Pest Control
Pest Control Service - PigeonsPest Control Service - Pigeons
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Advice To Householders About The Feral Pigeon
The feral pigeon is about 33 cm in length and can weigh between 280 and 560g with the average being about 350g. Its plumage can vary considerably, from a close resemblance to that of the rock dove from which it is descended (with blue-grey plumage, double black wing bars and a white rump) through various "blues", "reds" and chequered types, to almost pure black. There are no visible differences between the sexes.
Distribution & Habitat
Found worldwide and throughout Britain, the feral or town pigeon is closely associated with humans and is found in more rural situations e.g. associated with farms.
Biology
Feral pigeons are descended from domesticated strains of the rock dove and the wild breeding population is supplemented by escapes from domestic pigeon lofts and racing pigeons.
Feral pigeons build their nests in or on buildings and other structures, where they are usually found on ledges or in hollows and often under eaves or on girders. Grass, twigs, feathers, or any scraps, such as plastic and wire, may be used in the construction of nests which are frequently rather flimsily built but when used for successive broods may become well-defined structures.
Since some feral pigeons are capable of breeding throughout the year, nests may be found in any month. The peak occurs between March and July. Usually, two white eggs are laid on consecutive days. Incubation lasts about 18 days with fledging taking place about 4½ weeks later. A new clutch can be laid when the first young are 20 days old. Up to nine broods may be produced per year.
Feral pigeons normally feed in flocks and for most of the year rely mainly on spillage at food premises or on scraps including bread, cake, grain and "bird seed" given by the public. In some localities birds may fly to nearby farmland during spring and autumn to feed on sowings and stubbles.
Importance
Much of the damage caused by feral pigeons arises from their infestation of buildings. Food stored in warehouses and processing plants may be eaten or contaminated and the machinery fouled.
Fouling of buildings and monuments frequently occurs where the birds nest or roost. This is not only unsightly but may also have a destructive effect as the acidic droppings can erode the surface of the stonework. Gutters and drainpipes may become blocked, leading to flooding and associated problems. Pavements, ladders and fire escapes may become hazardous because of the potential for slipping on droppings.
Although there is a certain lack of evidence regarding the transmission of disease to humans, it is known that a high proportion of feral pigeons are infected with ornithosis (a mild form of psitticosis) and some have been known to carry salmonella organisms. The public health hazard cannot therefore be ignored, particularly in view of the birds' association with food premises.
Control
Although Ashfield District Council does not provide control treatments, advice is given free of charge to businesses or individuals who may be experiencing problems with pigeons, on control and proofing measures that can be undertaken.
REMEMBER
Feral pigeons do not need human help to survive. They are very adaptable and are capable of finding food in an urban environment. Whilst we do not wish to discourage the feeding of wild birds, if you find you are attracting pigeons, please stop or use bird feeders rather than placing food on the ground or on a bird table. Pigeon-proof feeders are commercially available.
Please do not feed pigeons.
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