When Animals and Airplanes Collide

  • Airport Operations Manager Todd Laps uses pyrotechnics - and sometimes just plain old honking the car horn - to harass birds and keep them away from the airport. (Photo by Julie Grant)

If you bite your nails every time
you’re on a plane – the increasing
number of bird strikes might give
you one more reason for concern.
Julie Grant reports on efforts to
prevent airplanes from hitting birds:

Transcript

If you bite your nails every time
you’re on a plane – the increasing
number of bird strikes might give
you one more reason for concern.
Julie Grant reports on efforts to
prevent airplanes from hitting birds:

Todd Laps probably never envisioned that he’d spend his days harassing
birds. He’s operations manager at the Akron-Canton Airport in Ohio.

(sound of a plane landing)

But for the past few years, he’s started doing everything he can to keep
birds off the runway.

(sound of a horn)

Sometimes he just chases them in a truck while honking the horn.

“If you chase them around enough, they get tired of it, and they leave.
But you may have to drive around blowing the horn for five minutes to get
them to leave.”

(sound of a horn)

It’s not that Laps hates birds. He’s actually trying to save them –
from getting sucked into plane engines. That’s pretty bad for the birds.
It can also damage the planes.

The Federal Aviation Administration says bird strikes have killed more than
200 people worldwide since 1988 – and cost the U.S. aviation industry
hundreds of millions of dollars.

Ever since geese took out both engines in US Airways flight 1549 earlier
this year – leading to that dramatic flight into the Hudson River –
more airports are paying attention to the surrounding wildlife.

Mike Begier is national coordinator of the Airport Wildlife Hazards Program
with the US Department of Agriculture.

He says populations of larger birds – such as geese – are increasing. At
the same time, there are more planes in the air then there used to be.

“So we’re competing for the same airspace. So it’s a probability.
The more times you fly, the more chances you have to strike something.”

Begier says most airports were built a little outside of the city, in
green, wet areas. And those places attract lots of birds and animals.

“Birds may want to stop over there and rest. Airports that do not have
adequate fencing wind up being a refuge for deer or coyote.”

At the Akron airport, they’ve recently cut down 40 acres of trees to make
the area less attractive to wildlife. They’ve also started mowing more
to discourage bugs. Without bugs, there are fewer small mammals and birds.
The folks in Akron think it’s made a difference reducing the number of
accidents.

Airports are not required to report wildlife strikes. Some do voluntarily.
When the FAA opened up its records on collisions between planes and birds
and coyotes and even alligators this year, it looked like the number of
accidents was on the rise at some airports.

But Begier says those numbers don’t provide an accurate picture.
Airports don’t have to report them, so as many as 80% of strikes still go
unreported.

“So when we see these high numbers of strikes, it’s important to
realize that the airports are actually being proactive, that they’re
reporting their strikes – which is a very good thing.”

Begier gives the example of JFK airport in New York. It’s in the top ten
airports nationwide reporting the most wildlife strikes. That sounds bad.
But because JFK voluntarily reported accidents, biologists were able to
figure out part of its problem. When the nearby bayberry bushes were ripe,
they were attracting lots of birds. By removing the bushes, they reduced
the number of accidents.

Researchers are also experimenting with higher tech solutions at airports.
They’re trying laser lights to harass birds away from hangars, using
small radar units to track birds and warn planes of approaching danger, and
using pulsating lights on planes to mimic bird predators.

But for USDA wildlife biologist Rebecca Mihalco, the old fashioned methods
are the most rewarding – at least today. She works at the
Cleveland-Hopkins airport and just caught a red-tailed hawk.

“I’m always excited when I catch a hawk. I guess I’m a kid that
way.”

Mihalco drove the hawk far away from the airport and released it.

But to avoid so many accidents with wildlife, airports will have to do
better than catching them one at a time or chasing after birds and honking
at them.

For The Environment Report, I’m Julie Grant.

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Paying for Risks on the Rails

  • This train in Graniteville, South Carolina, crashed while carrying chemicals called "toxic inhalation hazards." Transporting these chemicals is extremely dangerous, and rail companies think chemical companies should share some of the insurance burden. (Photo courtesy of the Environmental Protection Agency)

Toxic Inhalation Hazards are a class of chemicals with a notorious name: if you inhale them, you die.
On the flip side, they’re useful: Take chlorine. It purifies drinking water. Another is anhydrous ammonia. It’s used for corn fertilizer.
The government feels some toxic inhalation hazards are so important it forces railroads to ship them, even though insurance is expensive.
Shawn Allee says rail lines now want the chemical industry to chip in:

Transcript

Toxic Inhalation Hazards are a class of chemicals with a notorious name: if you inhale them, you die.
On the flip side, they’re useful. Take chlorine: it purifies drinking water. Another is anhydrous ammonia. It’s used for corn fertilizer.
The government feels some toxic inhalation hazards are so important it forces railroads to ship them, even though insurance is expensive.
Shawn Allee says rail lines now want the chemical industry to chip in:

To understand why the railroad industry wants help with insurance, you should know what happened in Graniteville, South Carolina.
Phil Napier is Graniteville’s fire chief. Napier tells me, one night in January 2005, he got paged about a train wreck.
He hopped in his truck and before long, he found the train engineer.

“I stopped to roll the window down and this gentleman told me they had a chemical leak and he couldn’t breathe and he fell to the ground. And immediately, it hit me. It basically took my breath and all I remember is taking a U-turn heading north but I ended up south. There’s a time-zone in there that I have no memory.”

When Napier came to, he got word from his radio: the train carried chlorine and a toxic cloud was spreading.
Napier evacuated Graniteville. Later, he got a look by helicopter.

“We did a flyover. I mean, it was like a Twilight Zone – you could see cars all up and down the highways, with the doors open.”

Nine people died in the Graniteville derailment and chlorine spill. Since then, the railroad industry worried an accident like this could ruin them.

“The lesson we drew from that was, if there is a major catastrophe by the railroad carrying this material, could be forced into bankruptcy and be forced out of operation.”

That’s Ed Hamberger, the head of the Association of American Railroads.
Hamberger calls the Graniteville accident a tragedy for the town and a financial mess for the railroad responsible – Norfolk Southern.

“The accident in Graniteville resulted in damages of 400 to 500 million dollars.”

Norfolk Southern won’t confirm the figures, but consider this: it’s still in court over an incident involving nine deaths.

Experts say if a similar derailment happened in the middle of a big city like Chicago, it could kill at least 10,000 people.
Hamberger says railroads can’t insure against that.
You might think they would refuse to carry toxic inhalant hazards, but the government says they have to – because rail has the best safety record.

“The freight railroad industry has what is known as a common carrier obligation to carry these toxic by inhalation materials. Several of our members have said if they were not forced to, they would not carry it because of that liability threat.”

Hamberger says if the government won’t lift the obligation, it’s fair to require chemical companies to pay some insurance.
And, he says, it would make the public safer.
The argument goes, if chemical companies paid more to insure against transportation accidents, they’d create safer chemicals.

“With regard to the argument the chemical industry needs an incentive to make safer products, frankly, we have all the incentive in the world.”

Marty Durbin is with the American Chemistry Council.
He says chemical companies already pay insurance against accidents in their factories.
And they are looking for alternatives to chlorine and other toxic inhalant hazards.
Durbin says, besides, when trains leave their factories financial risk should be out of their hands.

“You have to have liability throughout the chain that helps motivate safety improvement.”

The chemical and railroad companies will battle this out in front of government agencies for a while.
In the meantime, each year, trains will make 100,000 shipments of toxic inhalation hazards along the nation’s railroads, even if some freight rail companies don’t want to.

For the Environment Report, I’m Shawn Allee.

Related Links

New ‘Deer Crossing’ Technology

  • The Colorado Department of Transportation is trying out a new system to detect deer about to cross the highway (Photo courtesy of the US Fish and Wildlife Service)

Every year there are about 1.5 million
deer-car accidents. Now highway officials are
testing a new system to cut down on those
accidents. Rebecca Williams has more:

Transcript

Every year there are about 1.5 million
deer-car accidents. Now highway officials are
testing a new system to cut down on those
accidents. Rebecca Williams has more:

There are some animal detection systems that use lasers or infrared motion
sensors. But those systems can be tripped by tumbleweeds or small animals.

In Colorado, highway officials are testing a new device.

Nancy Shanks is with the Colorado Department of Transportation. She says
they’ve buried cables along each side of the highway. The cables emit an
electromagnetic field. When an animal crosses a cable a warning sign with a
picture of a jumping deer lights up.

“It will detect a change in the field to the tune of a large animal. The system
will not pick up a smaller animal – a skunk or a rabbit, mouse.”

This cable system isn’t cheap. The pilot project costs 1.2 million dollars.

But Shanks says if this system works out, the price should come down a bit
over time.

For The Environment Report, I’m Rebecca Williams.

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Designing Bird-Friendly Buildings

  • In Chicago, many migrating birds are attracted by the lights on tall buildings. This attraction causes some birds to crash into the buildings, often resulting in death. (Photo by Lester Graham)

Scientists estimate up to a billion birds are killed every year when they collide into building windows in the United States. Now, a group of bird watchers, biologists and architects are working together… hoping to lower the death toll. The Great Lakes Radio Consortium’s Lynette Kalsnes has the story:

Transcript

Scientists estimate up to a billion birds are killed when they collide into building windows in the United States every year. Now a group of bird watchers, biologists and architects are working together, hoping to lower the death toll. The Great Lakes Radio Consortium Lynette Kalsnes has the story:


If you call the group the Chicago Bird Collision Monitors, you’ll hear this message:


“If you have found an injured bird, please place the
bird gently in the bottom of a brown paper sack. A
grocery bag is just fine. Please put the bag with the bird in it in a quiet, dark place that’s warm. Inside, please.”


That’s the voice of the group’s founder and director Robbie Hunsinger. She’s followed those same instructions herself hundreds of times.


During migration season, in a single night, thousands
of birds fly over Chicago. They are attracted to the
lights on tall buildings and crash into the windows.
Hunsinger and other volunteers get up before dawn so
they can rescue the injured birds before the rats and
gulls get them.


After a morning of picking up injured birds, Hunsinger
has filled her car with brown paper bags containing
hurt swallows and cuckoos. Then, she’s driven up to 3
hours round-trip to get the birds to wildlife
rehabilitators.


She’s even cared for some of those birds herself.
Hunsinger has filled her music studio with mesh cages
and used up all her dishes for food and water. She says she decided to do something to help the birds three years ago after she saw 80 dead birds one morning in just a small area downtown.


“It was horrendous. Everywhere we looked, there were
birds, and they kept coming down. They were still
hitting when we were out there. So you’re standing
there, and birds were falling out of the sky.”


Hunsinger says she found the fallen birds clustered on
the sidewalks just as the busy city began to wake.


“It was rather surrealistic. Especially as the sun
started came up, and people started coming to work.
People were stepping over birds everywhere. People in
suits, people in high heels, coming in from the train
stations, going to their jobs in the Loop.”


Hunsinger says something changed in her that day. She
says she could no longer be an armchair
conservationist.
So, she formed a group of volunteers to help her save
the birds.


But rescuing injured birds didn’t seem to be enough.
Now she’s working with biologists, architects and bird-watchers to make buildings safer for birds.


Chicago already asks the managers of its tall
buildings to turn out the lights at night during
migration to avoid attracting the birds. But it’s
become clear that something more has to be done to
prevent so many birds from crashing into the building
windows.


This spring, the city and the Chicago Ornithological
Society will host what’s believed to be the first
conference on bird-friendly design. Those who’ve studied it say the problem is that birds
don’t recognize glass.


“The glass surface will act as a perfect mirror.”


That’s biology professor Daniel Klem Jr. of Muhlenberg College in Pennsylvania. He estimates that collisions with windows kill a billion birds a year in the U.S.


“A bird is not capable of determining that that image
on the glass surface is not a real tree. It attempts
to fly to it. Or it attempts to fly to light seen in
the window, as if it was a passageway to safety. And
the bird gets whacked and dies.”


Klem says installing windows at an angle or using
patterned glass can help. So can shades or
decals. Klem’s also pushing for research to develop special
glass or coatings that would be invisible to humans
but visible to birds.


It’s a new field. Limiting bird crashes isn’t part of
building design. Ellen Grimes is an assistant architecture professor at
the University of Illinois at Chicago. Grimes says
architects think about light, heat, power, water and
human traffic, but not bird traffic.


“When architects have approached sustainable design,
it’s been an engineering question. But there has not been a lot of consideration of
the biological interactions.”


Grimes acknowledges the issue of protecting birds
might be a hard sell because it might mean
compromising other design elements. But she’s hoping bird friendly design becomes as much
a part of green buildings as energy efficiency.


The rescue group’s Robbie Hunsinger says we share the
migrating birds with other nations. We have an
obligation to be good stewards of the birds.


“This can be fixed. These our our buildings. And we
should do it. We, by God, should do it.”


Meanwhile. Hunsinger is among a group of bird
watchers pushing for a center in downtown Chicago to
care for injured birds that collide with the building
windows. She’d like to keep the cages out of her home music
studio so she can actually practice music.


For the GLRC, I’m Lynette Kalsnes.

Related Links