by Pigeon Patrol | Apr 22, 2020 | 4-S Gel Bird repellent, Animal Deterrent Products, Bird Deterrent Products, Bird Netting, Bird Spike, Bird Spikes, Pigeon Control, Pigeon Droppings, Pigeon Patrol's Services, Pigeon Spikes, Pigeons in the News, UltraSonic Bird Control
Pigeon build-up cited in bridge collapse. St. PAUL, Minn.–Pounded and strained by heavy traffic and weakened by missing bolts and cracking steel, the failed interstate bridge over the Mississippi River also faced a less obvious enemy: Birds, specifically pigeons.
Inspectors began documenting the build-up of pigeon dung on the span near downtown Minneapolis two decades ago.
Experts say the corrosive guano deposited all over the bridge’s framework helped the steel beams rust faster.
Although investigators have yet to identify the cause of the bridge’s Aug. 1 collapse, which killed at least 13 people and injured about 100, the pigeon problem is one of many factors that dogged the structure.
“There is a coating of pigeon dung on steel with nest and heavy build-up on the inside hollow box sections,” inspectors wrote in a 1987-1989 report.
In 1996, screens were installed over openings in the bridge’s beams to keep pigeons from nesting there, but that didn’t prevent the build-up of droppings elsewhere.
Pigeon droppings contain ammonia and acids, said chemist Neal Langerman, of the American Chemical Society. If the dung isn’t washed away, it dries out and turns into a concentrated salt. When water gets in and combines with the salt and ammonia, it creates small electrochemical reactions that rust the steel underneath.
“Every time you get a little bit of moisture there, you wind up having a little bit of electrochemistry occurring and you wind up with corrosion,” said Langerman. “Over a long term, it might in fact cause structural weaknesses.”
Source
About Pigeon Patrol:
Pigeon Patrol Products & Services is the leading manufacturer and distributor of bird deterrent (control) products in Canada. Pigeon Patrol products have solved pest bird problems in industrial, commercial, and residential settings since 2000, by using safe and humane bird deterrents with only bird and animal friendly solutions. At Pigeon Patrol, we manufacture and offer a variety of bird deterrents, ranging from Ultra-flex Bird Spikes with UV protection, Bird Netting, 4-S Gel and the best Ultrasonic and audible sound devices on the market today.
Contact us at 1- 877– 4– NO-BIRD, (604) 585-9279 or visit our website at www.pigeonpatrol.ca
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by Pigeon Patrol | Apr 22, 2020 | 4-S Gel Bird repellent, Animal Deterrent Products, Bird Deterrent Products, Bird Netting, Bird Spike, Bird Spikes, Pigeon Control, Pigeon Droppings, Pigeon Patrol's Services, Pigeon Spikes, Pigeons in the News, UltraSonic Bird Control
Conwy Road Bridge repair bill rises as pigeon poo hides rust.
Pigeon with a bread necklace. A new symbol of wealth among pigeon flocks.
Bridge repair costs have more than doubled because pigeon poo disguised rust.
Council officials struck a deal for the work on Conwy Road Bridge in 2016.
Costs shot up by £844,000 to £1.53m after an inspection revealed rust on the structure was hidden by the birds’ droppings.
Conwy council chief executive Iwan Davies said it was not possible to identify the extent of the works but a councillor said it was “disappointing”.
Repairs for the two lane bridge, which takes traffic across the town’s estuary, were sent out to tender in 2016.
A report by the council’s audit committee said the “considerable” extra work needed had not been found originally because of “access” problems.
“The additional works…significantly impacted the total cost of the works,” the report said.
Gele ward councillor Andrew Wood said: “I can’t believe we’ve not made more of an issue about this refurbishment, it’s plus £844,000.
“If the council tendered with all that information in the first place then it would have cost less. But we’re in a situation now where we have to carry on, so I’m disappointed.”
Mr Davies added: “It wasn’t an overspend as such, it was a re-calibration of what needed to be done.”
Source
About Pigeon Patrol:
Pigeon Patrol Products & Services is the leading manufacturer and distributor of bird deterrent (control) products in Canada. Pigeon Patrol products have solved pest bird problems in industrial, commercial, and residential settings since 2000, by using safe and humane bird deterrents with only bird and animal friendly solutions. At Pigeon Patrol, we manufacture and offer a variety of bird deterrents, ranging from Ultra-flex Bird Spikes with UV protection, Bird Netting, 4-S Gel and the best Ultrasonic and audible sound devices on the market today.
Contact us at 1- 877– 4– NO-BIRD, (604) 585-9279 or visit our website at www.pigeonpatrol.ca
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by Pigeon Patrol | Apr 22, 2020 | 4-S Gel Bird repellent, Animal Deterrent Products, Bird Deterrent Products, Bird Netting, Bird Spike, Bird Spikes, Pigeon Control, Pigeon Droppings, Pigeon Patrol's Services, Pigeon Spikes, Pigeons in the News, UltraSonic Bird Control
Some public areas in Japan such as parks and gardens can be highly contaminated with pigeons feces. We examined levels of four bacterial contaminations in fecal samples from feral pigeons in 7 prefectures. We isolated Salmonella Typhimurium and S. Cerro from 17 (3.9%) of 436 samples, as well as Mycobacterium spp. including M. avium-intracellulare complex from 29 (19.0%) of 153 samples. The polymerase chain reaction detected Chlamydia psittaci and C. pecorum in 106 (22.9%) of 463 samples, but E. coli O-157 was not isolated from any of the samples. Our results indicate that pigeon feces are a source of several zoonotic agents for birds, animals and humans.
Source
About Pigeon Patrol:
Pigeon Patrol Products & Services is the leading manufacturer and distributor of bird deterrent (control) products in Canada. Pigeon Patrol products have solved pest bird problems in industrial, commercial, and residential settings since 2000, by using safe and humane bird deterrents with only bird and animal friendly solutions. At Pigeon Patrol, we manufacture and offer a variety of bird deterrents, ranging from Ultra-flex Bird Spikes with UV protection, Bird Netting, 4-S Gel and the best Ultrasonic and audible sound devices on the market today.
Contact us at 1- 877– 4– NO-BIRD, (604) 585-9279 or visit our website at www.pigeonpatrol.ca
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by Pigeon Patrol | Apr 22, 2020 | 4-S Gel Bird repellent, Animal Deterrent Products, Bird Deterrent Products, Bird Netting, Bird Spike, Bird Spikes, Pigeon Control, Pigeon Droppings, Pigeon Patrol's Services, Pigeon Spikes, Pigeons in the News, UltraSonic Bird Control
Pigeon Droppings & Waste in an Attic. The problems with bird or pigeon droppings, or any animal droppings, for that matter in an attic is fourfold. First of all, the droppings tend to grow fungus or mold over time.
This mold can often release airborne spores that the people inside the home can breathe, leading to lung infections such as histoplasmosis.
The second problem with pigeon waste in the attic is that the scent can actually attract new wildlife into your home.
Whether it’s the same species looking for a mate, or to beat the competition, or is simply drawn to a proven bat home, they will be drawn in.
Some animal droppings and urine actually contain pheromones meant to attract more animals.
Droppings can also attract predators. The third problem is that the droppings are often laced with diseases that humans can catch. The fourth problem is that the droppings may make your home smell bad.
However, this is a lesser concern. You may want attic decontamination or even animal insulation replacement if you have animal waste in the attic, especially pigeon droppings.
About Pigeon Patrol
Pigeon Patrol Products & Services is the leading manufacturer and distributor of bird deterrent (control) products in Canada. Pigeon Patrol products have solved pest bird problems in industrial, commercial, and residential settings since 2000, by using safe and humane bird deterrents with only bird and animal friendly solutions.
At Pigeon Patrol, we manufacture and offer a variety of bird deterrents, ranging from Ultra-flex Bird Spikes with UV protection, Bird Netting, 4-S Gel and the best Ultrasonic and audible sound devices on the market today.
Contact us at 1- 877– 4– NO-BIRD, (604) 585-9279 or visit our website at www.pigeonpatrol.ca
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by Pigeon Patrol | Apr 22, 2020 | 4-S Gel Bird repellent, Animal Deterrent Products, Bird Deterrent Products, Bird Netting, Bird Spike, Bird Spikes, Pigeon Control, Pigeon Droppings, Pigeon Patrol's Services, Pigeon Spikes, Pigeons in the News, UltraSonic Bird Control
Feral pigeons in Europe (Columba livia domestica), which thrive in most European towns and cities, are commonly infected with the zoonotic bacterium Chlamydophila psittaci, the agent of psittacosis (also known as ornithosis) in humans. A number of surveys carried out over the last thirty years across Europe have detected high seropositivity values and high percentages of infection in Europe feral pigeons populations. Overall, when considering data from 11 European countries, seropositivity values to C. psittaci in the sampled populations ranged from 19.4% to 95.6%. In most surveys, the complement fixation test was used, and antibodies were detected in 19.4-66.3% of the samples, with a median of 46.1%. Indirect immunofluorescence and ELISA tests were employed less frequently, but led to the detection of higher percentages of seropositivity (23.7-67.7% and 35.9-95.6%, respectively). Attempts to grow C. psittaci in cell culture or embryonated chicken eggs were successful in 2-42.3% and 0-57.1% of samples, respectively, antigen detection methods were positive in 2.3-40% of samples, while conventional PCR and real-time PCR using different genomic targets detected the organism in 3.4-50% of samples. Twenty-five C. psittaci isolates from pigeons were typed as ompA genotype B (n=14), E (n=10) and E/B (n=1). The huge increase of feral pigeon populations in Europe is a major cause of concern for the detrimental effect of pigeon droppings on environmental hygiene, in addition to the extensive damage due to the fouling of buildings and monuments. The most important pathogenic organism transmissible from feral pigeons to humans is C. psittaci, with 101 cases of disease reported in the literature. Exposure to C. psittaci-contaminated dust, direct contact with pigeons through handling and, to a lesser extent, through pigeon feeding have been identified as hazardous exposures in more than half of the human cases, while loose or transient contacts with Europe feral pigeons have been mentioned in about 40% of the cases.
Education initiatives as to the communication of a health risk resulting from contact with pigeons and pigeon excreta should primarily be targeted at individuals who may be exposed to C. psittaci-contaminated dust, such as demolition/construction workers. Recommendations to this category of workers include wearing protective clothes with hoods, boots, gloves and air filter face masks when removing pigeon faeces from roofs, garrets and buildings, especially if working indoors. Monitoring for C. psittaci infections in these workers over time should also be considered. Children should be warned not to handle sick or dead pigeons, and immunocompromised individuals should be advised to carefully limit their contact to feral pigeons. Culling of pigeons by shooting or poisoning is both unethical and ineffective as the place of the killed birds in the population is quickly filled by new juveniles or immigrating birds from neighbouring areas. Pigeon-deterring systems, such as nets and plastic or metal spikes applied to buildings and monuments will prevent their fouling, and the administration of contraceptive drugs may allow size regulation of the pigeon populations. Nevertheless, the measure that will ultimately lead to permanent reduction and will establish healthy sustainable populations is the restriction of indiscriminate feeding by pigeon lovers. The erection of dovecotes and artificial breeding facilities should be considered for providing shelter and a balanced diet to the birds, as well as a chance of interaction for pigeon lovers in a hygienically controlled environment.
-Vet Microbiol
At Pigeon Patrol, we manufacture and offer a variety of bird deterrents, ranging from Ultra-flex Bird Spikes with UV protection, Bird Netting, 4-S Gel and the best Ultrasonic and audible sound devices on the market today.
Contact us at 1- 877– 4– NO-BIRD, (604) 585-9279 or visit our website at www.pigeonpatrol.ca
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by Pigeon Patrol | Apr 22, 2020 | 4-S Gel Bird repellent, Animal Deterrent Products, Bird Deterrent Products, Bird Netting, Bird Spike, Bird Spikes, Pigeon Control, Pigeon Droppings, Pigeon Patrol's Services, Pigeon Spikes, Pigeons in the News, UltraSonic Bird Control
Feral pigeons roost cause damage to property. Pigeons roost on ledges and sloping roofs.
They:
- destroy insulation
- deface surfaces
- block pipes and gutters with droppings. Their droppings are acidic and eat away at buildings and machinery, which can lead to secondary damage such as wet rot
Pigeons also carry diseases which can prove fatal for humans and pose serious risks to public health, with the young and the old being especially vulnerable, such as:
- psittacosis, a type of pneumonia, which can kill
- candida albicans which can be the cause of skin diseases
- shigella species causes vomiting and diarrhoea
- ornithosis, a flu-like disease borne by birds
- chiamdiosis, a virus similar to influenza
- campylobacter coli, which may cause food poisoning
- pigeons roost with droppings and dead carcasses can contain a variety of mites and insects which can cause allergic reactions in humans
A pigeon’s perspective
Although feeding pigeons might appear to be a kind act, it is not. Food such as bread and cake gives them diarrhoea and induces vitamin B and calcium deficiency. Vitamin B deficiency can cause paralysis in pigeons. Pigeons are scavengers and are well equipped to find their own sources of food.
Food supplied by the public leads to the arrival of more pigeons and increased breeding rates. Feral pigeons deprive other birds of food and spread mites and other parasites throughout their ever-increasing number of breeding sites.
Licensed pest control contractors need to be hired to exterminate and control pigeons. The kindest and most economic way of achieving this is to allow pigeons to continue their natural feeding habits by taking away their dependence on food from people.
Rats
When food is left out for pigeons it is also left for rats. As with pigeons, the more food rats have access to, the more they will breed. Rats are a major health hazard. They contaminate human food with:
- their droppings
- urine
- hair
They are the carriers of many diseases eg. Weil’s disease and salmonellosis. Rats also cause structural damage. They burrow under the foundations of buildings and damage drains and sewers. They also gnaw through electrical cables which is a fire hazard.
What can you do?
- avoid feeding pigeons and allow them to pursue a natural life of foraging for food
- food litter should never be left on the ground
- ensure that all food waste is contained within enclosed waste bins
- if you wish to feed birds, prepare birdseed and place on bird tables where a variety of species can gain access
- it is sometimes possible to scare pigeons away letting them know that a location is not a suitable nesting site. Placing a piece of string with silver foil attached in the allotted area has worked in some instances
Professional pest controllers may be able to prevent pigeons landing on roofs, balconies and other areas by utilizing many of the products available in pigeon proofing.
At Pigeon Patrol, we manufacture and offer a variety of bird deterrents, ranging from Ultra-flex Bird Spikes with UV protection, Bird Netting, 4-S Gel and the best Ultrasonic and audible sound devices on the market today.
Contact us at 1- 877– 4– NO-BIRD, (604) 585-9279 or visit our website at www.pigeonpatrol.ca
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