Last revised: 17 September 2008
The bird is about 33cm in length and weighs between 280 - 560g, averaging at about 350g. Its plumage can vary considerably, from a close resemblance to that of the original rock-dove (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.
They naturally live in cliff habitats where they lead a healthy existence, but in the urban environment they become unhealthy.
Over recent years there has been a marked increase in the numbers of Feral (wild) Pigeons. Feral Pigeons have thrived in our cities by adapting to life, learning to roost and breed in the seemingly inhospitable environment provided by tall buildings, and to survive on the food available.
Instead of breeding once a year, pigeons now breed almost all year round because of the expanded food supply. The feral pigeon is capable of breeding throughout the year, nests may be found in any month. However 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 4 ½ weeks later.
A new clutch can be laid when the first young are 20 days old. Therefore up to nine broods may be produced per year by just one female pigeon.
Wild pigeons are a potential source of disease so the public health hazard must be considered.
Mites and fleas on pigeons, or in their droppings and nests, may bite humans or infest and spoil food products.
Unpleasant fouling of buildings, structures and monuments frequently occurs at places where the birds nest or roost. The acidic droppings also erode the surface of the stonework.
Droppings and dead birds can also block gutters and rainwater pipes, causing dampness to the building and further damage. Pigeon droppings can make walkways slippery for pedestrians, particularly in wet weather.
The Council does not treat for pigeon infestations and for professional treatment you should approach an independent pest Control Company, details of which can be found in local telephone directories and Yellow Pages.
The following could help to discourage pigeons:
Don't feed Pigeons - people who leave food for pigeons, are putting their health and others health at risk. Please do not feed pigeons as they will naturally find their own food. Leaving food may also attract rats and mice to the area.
Don't drop litter - (especially from takeaway food) if litter is not disposed of properly it is the major food source for most pigeons. Please ensure all litter is placed into a bin.
Make sure refuse is disposed of properly - please make sure your refuse is not allowed to accumulate and is made available on the appropriate collection date morning as failure to do so will provide food for pigeons, rats and foxes.
Report fly-tipping - if you see anybody fly-tipping, please tell the Local Council immediately.
Protect buildings - the use of polythene netting, spring trip cords and bird repellant gel are all effective ways to prevent and protect buildings from roosting pigeons.