by Pigeon Patrol | Mar 31, 2015 | 4-S Gel Bird repellent, Animal Deterrent Products, Bird Netting, Pigeon Patrol's Services, Pigeons in the News
Three oil sands companies say scores of birds were killed after landing at their waste facilities in east-central Alberta, Canada, even though their avian deterrents were operational at the time.
All three companies – Canadian Natural Resources Ltd. (CNRL), Syncrude and Suncor – said the birds began landing the morning of Nov. 4 and that their wildlife deterrents were working properly at the time. However, a dense fog was reported at the time, which may have disoriented the birds, contributing to their deaths.
All told, 122 waterfowl died on the companies’ tailing ponds, where waste from oil extraction is dumped, the Alberta Energy Regulator (AER) reported on Nov. 5. CNRL reported finding 60 dead birds at its Horizon site, and Syncrude said it had to euthanize 30 birds that landed on a similar facility at its Mildred Lake site.
Suncor said that about 120 birds closed in on one of its waste ponds at about the same time, but its deterrents frightened most of them away. Six, though, managed to land.
Investigators sent in by the AER are trying to determine whether the companies’ deterrents were, in fact, working that day. The deterrents include ordinary scarecrows as well as more high-tech devices as radar units and acoustic devices such as propane cannons, which shoot nothing more dangerous than noise, to scare wildlife from toxic areas.
The oil companies expressed concern about the birds’ deaths. CNRL spokeswoman Julie Woo said in an e-mail to Canadian Broadcasting Corp. News, “We are saddened that approximately 60 waterfowl were not deterred and we are currently in the process of confirming the final affected number.”
Will Gibson of Syncrude offered a similar sentiment. He said his company noted increased bird activity in the region that morning. “As a result of these observations,” he told Global News, “our bird deterrent system went into heightened alert.”
“We don’t want our operations to harm wildlife,” Gibson said, “so we’re going to be reviewing our systems to see if there’s additional areas to improve on what we’ve already implemented.”
Syncrude, a major oil sands operator in the region, was hit with a $3 million fine for the deaths of more than 1,600 ducks that had landed on its tailings pond in 2008.
Mike Hudema of Greenpeace Canada says wildlife deterrent systems aren’t enough, and that the oil sands operations need to get rid of tailings ponds, period. “The systems that they put in place to try to keep birds off are not working,” he said. “The only way to keep birds and animals safe in, really, what is a toxic brew of chemicals is to get these tailings ponds off the Alberta landscape.”
AER spokesman Ryan Bartlett said his agency is investigating the incident, but the results may not be known for months. Meanwhile, neither Alberta’s Environment or Energy ministry would comment, leaving the matter to AER. Provincial Premier Jim Prentice said he’d have nothing to say until the AER issues a report on its investigation.
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.
Voted Best Canadian wholesaler for Bird Deterrent products four years in a row.
Contact Info: 1- 877– 4– NO-BIRD (www.pigeonpatrol.ca)
by Pigeon Patrol | Mar 19, 2015 | 4-S Gel Bird repellent, Animal Deterrent Products, Bird Netting, Pigeon Patrol's Services, Pigeon Spikes, Pigeons in the News
Pigeons have been steady residents of Copenhagen City Hall’s tower for over 100 years, but that has now come to a sad end.
Pigeons have made their home in Copenhagen City Hall’s tower since 1905, but on Tuesday the current flock of around 120 pigeons living in the seat of local government were euthanized after contracting psittacosis, an infection spread through bird droppings.
“There have been pigeons since the City Hall was completed and we have always been proud of that. This is absolutely not something we are happy about,” Kåre Jørgensen, a City Hall spokesman, told DR.
Psittacosis, also known as parrot fever, can also spread to humans and two workers who helped take care of the birds came down with flu-like symptoms but have since been cleared to return to work.
Jørgensen said that although the infection could have been treated, it would have been too hard on the pigeons.
“If we were to [treat them, ed.] it would require that the pigeons be shut up in our tower for four months. The veterinarian determined that that would be a gross violation of the animal’s welfare, so we couldn’t subject them to that,” he told DR.
Jørgensen said officials haven’t yet decided whether they will attempt to repopulate the City Hall tower with a new flock of pigeons. To do so, the dead birds would first have to be removed and the entire tower would have to be disinfected.
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.
Voted Best Canadian wholesaler for Bird Deterrent products four years in a row.
Contact Info: 1- 877– 4– NO-BIRD (www.pigeonpatrol.ca)
by Pigeon Patrol | Mar 19, 2015 | 4-S Gel Bird repellent, Bird Deterrent Products, Bird Netting, Pigeon Spikes, Pigeons in the News
When it comes to reducing collisions with the glass of the new Minnesota Vikings stadium, a bird in the hand is worth two in the bush, environmental advocates told stadium officials Friday.
There’s already a proven solution — “fritted” or patterned glass — which would cost only about $1 million and is being used successfully at places such as the Javits Center in New York City, they say. That’s better than waiting for a potential fix from 3M that might never come to fruition.
Michele Kelm-Helgen, chair of the Minnesota Sports Facilities Authority, which is overseeing construction of the new $1 billion facility, said at a Friday morning meeting that she was open to a fuller discussion of the issue next month but that “the glass decision on the building has been made.”
The transparent design was approved after vetting by several stakeholder groups and is part of what will make the stadium “an iconic building that people are going to want to be part of,” Kelm-Helgen said. Fritted glass would clash with that look, officials have said.
If there is a solution from 3M that would be transparent to humans but detectable by birds and is possibly more energy efficient to boot, “that would be a very win-win situation for all of us, and so that’s why we’re working on that and pursuing that,” Kelm-Helgen said.
She confirmed earlier this month that the authority was in talks with 3M, the Vikings and the Audubon Society about testing possible “bird-safe window film solutions.”
The status of any such product was unclear Friday.
Kelm-Helgen said that 3M has said it has some existing products it wants to test for bird-deterrent qualities, as well as some new products under development that might work. She stressed that it’s early in the process and details aren’t finalized.
“There is no product yet,” said 3M spokeswoman Fanna Haile-Selassie. Company scientists believe they may be able to find a solution, hopefully by this spring, Haile-Selassie said.
All of which makes some bird advocates suspect the 3M possibility is a red herring being floated by the authority to distract from the fritted glass solution.
“It’s absurd, absolutely absurd, that you’re now pointing to a possible future solution and taking refuge in that as some kind of action that you’re taking to deal with this massacre of birds that’s going to occur unless you change course and change the glass,” Constance Pepin of Minneapolis told authority members.
Brad Bourn, a member of the Minneapolis Park and Recreation Board, said a $1 million fix on a billion-dollar project would be “the equivalent on the park board of painting a swing-set blue instead of green in the final design.”
But Kelm-Helgen said the $1 million is only the cost for the fritted glass. Changing direction at this point also would mean wasting the glass already fabricated for the project, the value of which she said she couldn’t estimate. Plus it would necessitate a redesign and cause a delay, the duration of which she said she was not sure of.
And authority board member John Griffith assured bird advocates they were being heard. “I think that they’ve shown that there’s a large constituency that cares very much about this issue,” he said.
Griffith said he’s personally affected when he sees birds that have died after colliding with buildings. “Every once in a while, whether it’s downtown Minneapolis or wherever, you see one of those little fellows on the sidewalk. It bums me out, there’s no question about that.”
Testing of a bird-safe solution this spring would begin on other existing buildings, Kelm-Helgen said, with the stadium being added to the test after the building is finished in 2016.
The new stadium will have about 190,000 square feet of glass. It sits in downtown Minneapolis in what’s called the “Mississippi flyway” for migrating birds.
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.
Voted Best Canadian wholesaler for Bird Deterrent products four years in a row.
Contact Info: 1- 877– 4– NO-BIRD (www.pigeonpatrol.ca)
by Pigeon Patrol | Feb 26, 2015 | Animal Deterrent Products, Bird Deterrent Products, Bird Netting, Pigeon Patrol's Services, Pigeon Spikes, Pigeons in the News, UltraSonic Bird Control
Scarecrows have never worked, and history shows that advancements in technology haven’t worked much better when it comes to shooing birds away from ripening crops.
“You set out propane cannons, they’ll habituate. You broadcast predator calls, they’ll learn to ignore them. They’ll even get used to packs of angry wiener dogs,” said Mark Hinders. “About the only things that work to exclude birds are nets, guns and poison. But those are expensive and/or bad manners.”
Hinders, professor of applied science, and John Swaddle, professor of biology, are the core members of the Sonic Nets collaboration at William & Mary. The idea is to produce an effective, non-lethal bird deterrent, a solution to an age-old problem that is affordable, polite and does not rely on a steady supply of irritable dachshunds.
Instead of scaring or even alarming the birds, Sonic Nets works on the annoyance principle. As they dine in a farmer’s field, birds keep up a constant chatter. A device called a parametric array projects a narrow beam of sound to disrupt the birds’ field chatter, which seems to be mainly about the quality of the hors d’oeuvres and the immediate predator situation.
Like a noisy cocktail party
“It’s like the cocktail party problem,” Hinders explained. “You’re in a room and a lot of people are talking and it can be difficult to follow an individual conversation. It doesn’t even have to be especially loud. It’s just that all those other people’s words fill in the empty spaces. And so you go to a quiet room so that you can hear.”
The Sonic Nets collaboration has attracted considerable interest over the years, beginning in 2012, when the Bill and Melinda Gates Foundation named the project a Grand Challenges Explorations winner. Additional support from the Andrew W. Mellon Foundation allowed birdsong expert Dana Moseley to join the collaboration in fall, 2014 as a Mellon postdoctoral fellow.
There also has been considerable movement toward eventual commercialization of Sonic Nets, as well. The collaborators have been discussing options with a group of M.B.A. students at William & Mary’s Raymond A. Mason School of Business under the leadership of Richard Ash, executive director of the Mason School’s Alan B. Miller Center for Entrepreneurship. A patent application for the parametric array system is under consideration, and Sonic Nets has entered into a partnership with Midstream Technology, a Williamsburg firm, to pursue commercial opportunities.
The technology was first tested with starlings in William & Mary’s aviary. Those encouraging results led to a summer of field tests at Fort Eustis. Swaddle explained that the Fort Eustis tests included an examination of a completely different use for the parametric array—minimizing bird-aircraft collisions by chasing birds away from runways. The airfield work is funded by the Virginia Center for Innovative Technology.
“We surveyed bird activity at three places at the airfield four times a week for eight weeks,” Swaddle said. “The first four weeks gave us a baseline of bird activity. During the second four weeks, we deployed our Sonic Net at one of the sites—and recorded an approximate 85 percent reduction in the presence of birds in that area.”
Testing in an open field
The instrumentation shack (left) holds the white rectangular parametric array aimed at the elevated food tray.
They also field-tested the devices in an open field, with the action recorded on video. The video footage from the open-field tests is still being processed, but Swaddle said the airfield data exceeded their expectations. The aviary tests showed that the Sonic Nets reduced the presence of starlings at food by 50 percent. He suggested that the higher success rate at the airfield is probably due to the difference between wariness of wild birds versus captive starlings.
“After our aviary testing, we thought that we would see a stronger effect in the field, but not as strong as we recorded,” Swaddle said. “We think the Sonic Net works because birds can’t hear alarm calls or predators. In the aviary, there isn’t much threat. In the wild, there are plenty of threats and so there is greater need for birds to hear these calls.”
Bird vocalization is much more rich and diverse than calls to alert the flock to the presence of predators or food. Moseley’s Ph.D. research centered on how males use songs to attract potential mates as well as ward off rivals. The breeding-related vocalizations are yet another aspect of the deep aural avian experience.
“It’s interesting to think about how the world of birds is such an acoustic world,” Moseley said. “It can be hard for us to see some little brown bird in a bush. And it’s hard for them to see each other too in a bush or in a forest, or even in a field. The way that they are able to interact with their environment is especially through sound.”
‘Soundscape’ theory
The wide-frequency capabilities of the apparatus open up the potential for “tuning” the Sonic Nets sound to target particular species. Nonlinear acoustics principles incorporated into design of the speakers also allow the operator to “focus” the sound right at the birds, and only the birds.She explained that there is some evidence that “soundscape” is a factor in habitat choice—that birds show a preference for a place where their songs and calls will best resonate. Moseley noted that the Sonic Nets apparatus could be used as research tool to test the soundscape-preference hypothesis, using its wide-frequency range to select sound that would alter the acoustic landscape of a test plot to observe if sound changes the bird’s perception of a habitat.
“If you do it just right you can get that narrow beam of sound to cancel itself out after it propagates a certain distance,” Hinders explained. “This control over where the sound goes allows us to cover a particular region with a blanket of sound. Inside that area the birds can’t communicate, so they leave. Outside that area, nothing—so we don’t generate any noise pollution.”
Graduate student Elizabeth Skinner sets up speakers at an airfield.
Elizabeth Skinner, a Ph.D. student in applied science, is working on simulations of how the sound beams interact with air. Her aim is to fine-tune the controls of the sound, setting the stage for Sonic Nets arrays tailored for specific situations.
“There are some applications where we’re going to want to cover a huge area, and there are others, like on the edge of a golf course, where you’re going to want to cut the sound off before you get to the course itself, so that you don’t bother the golfers,” she said. “My simulations allow us to see where the sounds are going to go before we build the speaker.”
Speakers, described as light sources
The team likes to compare different speaker designs to light sources. A regular speaker, Skinner explained, can be compared to a normal incandescent light bulb, illuminating a room, although diminishing with distance.
“Whereas, a parametric array would be like a flashlight. You can point it, direct it,” she said. “And then the limited parametric array that we’re working on is more like a light saber, where it will just cut off at a certain distance, but up to that distance, you’ll still have that defined beam.”
Sonic Nets is versatile in concept, but one size does not fit all applications. Scaling up—spreading out the sound—is easier than confining the sound to a defined space, Hinders said.
The team is working on variations in speaker design, sound and power source to engineer a Sonic Nets solution to any number of site-specific bird-pest problems. There is an almost limitless variety of bird issues, with consequences ranging from life-and-death to the most trivial of First-World Problems, Hinders said. Each problem poses a different set of engineering challenges.“If we need to cover a sunflower field in North Dakota, we would simply repurpose a stripped-down version of an emergency-alert kind of siren or maybe the PA system for a stadium,” he said. Other agricultural applications might be as small as a portion of an acre or a couple rows of fruit trees, Swaddle added.
“There are particular birds in sub-Saharan Africa that come and eat your rice and make your kids starve, so you want to encourage them to go somewhere else. The new football stadium in Minneapolis happens to be right in the major flyway for lots and lots of birds and apparently they are building this with lots of glass and they have to do something to head off a plague of bird deaths. A technology like this might be just what the NFL needs to avoid yet another run of bad press,” he said. “It could be pigeons pooping on the cars in your parking lot. It could be gulls pooping on your yacht. ”
Next: More testing, more speaker design, more research
Next steps for the project include more extensive field testing, speaker design, various technology-transfer options and getting a better understanding of aspects of both the avian and the human condition. The collaborators stress that they want to be careful to work with people who would use Sonic Nets applications, to understand the bird and the problem it’s causing.
Hinders said the group hopes to introduce use of the technology in resource-poor areas such as sub-Saharan Africa. He has begun leveraging existing contacts, starting with consultations with a young Tanzanian who is about to get a degree in wildlife management, thanks to the support from St. Stephen’s Lutheran Church in Williamsburg.
“The world is in fact that small,” Hinders said. “As we develop this technology, partnering with a small company who intends to make money, we also have in mind the social entrepreneurship angle where we’re solving the actual problem in a place like Tanzania. The engineering challenge is to engineer enough cost and complexity out of it that can actually solve the problem.”
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.
Voted Best Canadian wholesaler for Bird Deterrent products four years in a row.
Contact Info: 1- 877– 4– NO-BIRD (www.pigeonpatrol.ca)
by Pigeon Patrol | Feb 11, 2015 | Bird Deterrent Products, Bird Netting, Pigeon Patrol's Services, Pigeons in the News
A PEREGRINE falcon has been rescued by firefighters after becoming trapped.
The bird of prey got stuck in anti-pigeon netting on the roof of a building shortly after 9.30am yesterday morning.
A specialist rescue team from Camels Head set about helping the bird.
They used specialist animal rescue equipment, and requested the mobilisation of the aerial platform to help get to the bird.
Ben Wheedon, from Camels Head, said: “The netting was wrapped around its wing and leg. We used animal rescue equipment to free the bird, and put it in an animal rescue bag to be handed over to the SPCA. It has been taken to the vet for a check-up and we think it’s going to be OK.
“We have a lot of protective equipment to help protect the animals.”
The bird was rescued using specialist equipment and was passed into the care of the SPCA.
ONE lane was blocked as emergency services dealt with an incident.
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.
Voted Best Canadian wholesaler for Bird Deterrent products four years in a row.
Contact Info: 1- 877– 4– NO-BIRD (www.pigeonpatrol.ca)
Three oil sands companies say scores of birds were killed after landing at their waste facilities in east-central Alberta, Canada, even though their avian deterrents were operational at the time.
