Reasons for control
- They can cause an unsightly and sometimes hazardous mess especially under nest sites from droppings, feathers and eggshell.
- The droppings are acidic so they can cause damage to buildings especially brick and stone buildings.
- The droppings can cause a slip hazard on fire escapes and ladders.
- Food stored in warehouses can be eaten or contaminated.
- Pigeons carry certain diseases such as ornithosis (a mild form of psittacosis), salmonella and Campyobacter and may transmit these to humans.
Biology
- Feral pigeon (Columba livia) is a major pest.
- They are semi-wild but still reply on man for their food supply.
- Pigeons are excellent fliers and can reach fairly high speeds.
- They are not fussy eater.
- If the conditions are right they are capable of breeding throughout the year.
Prevention & control
- Ensure broken windows are repaired. Other openings caused by loose slates or damaged roofing should be closed.
- Discourage feeding of pigeons.
- Clear away spilt food and keep lids on waste containers.
- Before any alterations to outbuildings consider methods of reducing roosting space, perches and openings which pigeons may gain access.
- It is advisable when building new buildings to take pigeon proofing into consideration and design out roosting sites.
Treatment
We will provide free estimates for pigeon proofing. We aim to use non-lethal control techniques such as proofing of buildings and removing food sources. There are a number of bird control techniques that can be carried out by pest control contractors including:
- Trapping
This technique can be successful on a flat roof. Trapping should only be carried out by approved pest control operators
- Netting
Black, rot proof, polythene netting is widely used to deny birds access to large areas.
- Trip cord
Birds coming into land are put off when they touch the cord.
- Shooting
This can be only be used in certain situations, and is not a reliable control method. A permit and permission from the police and DEFRA is necessary.