States are failing to stop the spread of an invasive insect that’s killing millions of ash trees. The GLRC’s Rebecca Williams reports:
Transcript
States are failing to stop the spread of an invasive insect that’s killing
millions of ash trees. The GLRC’s Rebecca Williams reports:
People are spreading the emerald ash borer into new areas. The destructive
pest was first discovered killing ash trees in southeast Michigan four years ago.
Moving infested wood has spread the bug to Ontario, Ohio and Indiana. Now,
Illinois officials say the ash borer is infesting trees west of Chicago.
Researchers say moving infested firewood is the fastest way the beetle spreads.
Several states have banned moving firewood from quarantined areas. States
as far away as South Dakota are warning out-of-state campers to keep firewood at
home.
Critics argue states are too lenient in enforcing the bans.
State officials say they’re struggling to keep up, as federal funding to
stop the ash borer is cut.
Researchers warn the ash borer could wipe out billions of ash trees if it’s not stopped.
The emerald ash borer is killing ash trees in Michigan, Ohio, Indiana and Ontario... and scientists say all the ash in North America is at risk if the beetle can't be stopped. (Photo courtesy of USFS)
Adult emerald ash borers lay eggs on the bark of ash trees. When the eggs hatch, the little larvae chew right through the bark and feast on the living tissue under the bark. The beetles cut off the tree's water and food supply. When the larvae become adults, they emerge from the tree, leaving a D-shaped exit hole.(Photo courtesy of the Michigan Department of
Agriculture)
The bark of an infested ash tree splits and pulls away from the tree. Chunks of bark can fall off the tree as it dies. (Photo courtesy of the Michigan Department of Agriculture)
A tiny green beetle is killing millions of ash trees. And so far nobody’s
found a way to stop it in its tracks. The GLRC’s Rebecca Williams reports cities and states are struggling to find money to keep the beetle from spreading:
Transcript
A tiny green beetle is killing millions of ash trees. And so far nobody’s
found a way to stop it in its tracks. The GLRC’s Rebecca Williams
reports cities and states are struggling to find money to keep the beetle
from spreading:
Once emerald ash borers chew their way into your ash trees, there’s
pretty much only one thing you can do.
(Sound of chainsaw and tree cracking and falling)
Crews here have been sawing down and chipping up trees six days a
week. In some places, crews are cutting down both dead and live trees.
Dead trees are a safety hazard. Cutting live trees near infested areas can
help contain the beetles.
The emerald ash borer is native to China. Scientists think it got in on
wood packing crates more than ten years ago. The emerald ash borer eats
through the living part of the tree just underneath the bark. The beetles
cut off the tree’s water and food supply… so it starves to death. 15
million ash trees are dead or dying in Michigan. Hundreds of thousands
are dying in Ohio, Indiana and Ontario, and it could spread to other states
soon.
Some cities have been hit really hard. For example, some of the trees in
Ann Arbor, Michigan have been dead for a couple of years. Kay
Sichenader is the city’s forester. She says she’s worried about limbs
breaking off trees, or bark falling off in 80 pound chunks.
“There’s some terrifically bad ones out there. Nothing will make me
happier than when those trees are down, I gotta tell you.”
This isn’t the first time cities have lost big shade trees. Dutch elm
disease almost wiped out American elms in the 1960’s and 70’s. It’s a
little ironic: people planted ash trees to replace the elms because they
thought ash trees were invincible.
That love of ash trees means cities are losing 20 or 30 percent of their
trees, and they’re spending millions of dollars to take trees out.
Forester Kay Sichenader says her city normally takes out a thousand old
trees a year. Now, she’s got ten times as many trees to cut down.
“If I never bumped it up, and we just remained with our thousand a year,
we would never change because it would take me ten years to get the ash
out. In the meantime I’d have 10,000 more dead trees to deal with. It’s
sobering.”
Sichenader says the city’s trying to get the dead ash trees out as fast as
they can. She’s contracted five extra crews to saw down trees. She
hopes they’ll be done by the end of the year, but it might be longer.
Many homeowners are getting impatient. They’re worried about big
branches falling on their cars or homes. Or worse, falling on their kids.
Laura Lee Hayes lives in a cul-de-sac with four infested ash trees. She
points out a big branch on her neighbor’s dead tree.
“This whole piece is just laying here, ready to pull off, and there are
small children that play in this yard. That’s why I look to my city to get
over here and get these trees down. There’s a real frightening aspect to
that.”
Hayes says she tried to pay to take the trees down herself, but she found
out it would’ve cost more than a thousand dollars.
In Indiana, homeowners now have to spend their own money to get rid of
dead trees in their yards. State officials say they can’t afford to keep
cutting down live ash trees to slow the infestation. The state won’t be
giving money to help cities cut down dead trees either. That could mean
the emerald ash borer will spread unchecked.
At first, the federal government sent states several million dollars to fight
the beetle, but now the money’s just trickling in. In 2004, Michigan
Governor Jennifer Granholm asked President Bush to declare the state a
federal disaster area. That request was denied. Recently, officials in
Ohio and Michigan said they’ll have to cut back on containing new
infestations.
These trends worry scientists.
Deb McCullough is a forest entomologist at Michigan State University.
She says states barely have enough money to monitor how far the beetle’s
spreading, and she says a lot more money’s needed for ad campaigns to
tell people to stop moving firewood. The beetle spreads fastest when
campers or hunters move infested wood.
“You have to look down the road, and either you spend millions of
dollars today to try to contain emerald ash borer or we’re going to be
looking at losses in the tens of billions of dollars in the future, and it’s not
too distant of a future.”
McCullough says if more funding doesn’t come in states might need to
have timber sales to take ash out before the beetle kills it. And cities will
still be paying millions of dollars to take out dead trees. That means
people who live in those cities might see cuts in other programs or have
to pay higher taxes.
Deb McCullough says the economic impacts are serious… but the
environmental impacts could be even worse. She says it’s hard to know
how wildlife might be affected if we continue to lose millions of ash
trees.
A deer wasting away from Chronic Wasting Disease. (Photo courtesy of Michigan's Department of Natural Resources.)
An elk infected with Chronic Wasting Disease. (Photo courtesy of the Utah Division of Wildlife Resources.)
A disease that infects deer and elk has been alarming wildlife officials and hunters for years. But now it seems the disease could be more dangerous than previously thought. The Great Lakes Radio Consortium’s Christina Shockley reports:
Transcript
A disease that infects deer and elk has been alarming wildlife officials
and hunters for years, but now it seems the disease could be more
dangerous than previously thought. The Great Lakes Radio Consortium’s
Christina Shockley reports:
Chronic Wasting Disease, or CWD, affects the brain tissue of deer and
elk. Sponge-like holes form in the brains of sick animals. The deer
begin to waste away, become weak, and then die.
Since CWD was discovered in Colorado nearly forty years ago, wild deer
in nine other states have tested positive for the disease. Little is known
about CWD – including how to stop it.
What scientists do know is that the infectious proteins-called prions –
thought to cause CWD are found in the brain and spinal cord areas of
infected animals, but officials still don’t have the answer to the big
question.
Judd Aiken is a professor of Animal Health and Biomedical Sciences at
the University of Wisconsin.
“The ultimate question is whether venison from infected animals, CWD infected
deer, poses a risk to humans. Clearly the first question that needed to be
asked and addressed was whether there was infectivity in muscle.”
Recent findings say there is.
Researchers at the University of Kentucky injected muscle from an
infected deer into the brains of genetically altered mice. The mice
displayed signs of CWD. This is the first time the infectious proteins
blamed for CWD have been found in deer meat.
The finding raises questions about whether eating venison is safe.
Researchers including Aiken say the study is important, but has limits.
For example, he says it doesn’t replicate what would happen in real life.
Plus, he says it’s probably unlikely humans can even get CWD. He says
studies suggest it’s difficult for the disease to jump to other species. Still,
he urges caution. Hunters should get the meat tested before they eat deer
from an area where CWD has been found.
“I, in no way, can advocate the consumption of infected deer, and indeed,
I would suggest due to the limitations of the CW tests, I don’t advocate
the consumption of deer obtained from a CWD endemic area.”
Even if the test comes back negative, Aiken says a negative result isn’t
always accurate, and infected animals in the beginning stages of the
disease can look and act normal.
(Sound of sporting goods store)
John White is a deer hunter from Sheboygan, Wisconsin. He’s in the
hunting section of a nearby sporting goods store. White isn’t too
concerned about Chronic Wasting Disease.
“Not a whole lot of people are worried about it. I mean, when it first
came out, some people were a little leery about it and didn’t want to hunt
that year, but they kinda got over it. I’m not really worried about it being
in the meat at all, because by the time the test comes back I’ll probably
have the deer eaten already and then it’s already too late.”
State wildlife officials say… that’s not a good idea. They recommend that
if you hunt deer in areas where the disease has been found, get the deer
tested before eating it. That message hasn’t changed… since learning the
prions could be in the meat. Some argue… it should change.
John Stauber is with a government watchdog group in Wisconsin, and
is co-author of “Mad Cow USA: Could the Nightmare Happen Here?”
He says officials are keeping quiet about the risk of CWD so they don’t
lose revenue from hunting licenses.
A large portion of state conservation agency budgets are dependent on
fees from hunting licenses. He says all deer that die should be tested for
the disease. Stauber also says CWD is a major human health concern.
“The biggest risk might not be the people who would die from
eating venison, but rather, the people who would die from the
contamination of the blood supply. This is a problem that would unfold
not in days or months or years, but even over decades.”
Stauber says it’s just a matter of time before Chronic Wasting Disease
spreads to people… he says some might even have the disease already,
and not know it.
But researchers like Judd Aiken from the University of Wisconsin say
people shouldn’t over-react.
“People should be concerned, but I don’t want people to panic, either. If
you think you may have consumed venison from infected animals, I don’t
think it’s likely that you’ll ever develop a human prion disease.”
But, Aiken says there’s too much we don’t know about the disease, and
since studies can take years to complete, we might be in the dark for a
while longer.
New research shows the infectious material believed to cause Chronic Wasting Disease can be found in the meat of infected deer. Previously, it was thought that only the brain and central nervous system areas of deer or elk carried the fatal disease. The Great Lakes Radio Consortium’s Christina Shockley reports:
Transcript
New research shows the infectious material believed to cause Chronic
Wasting Disease can be found in the meat of infected animals.
Previously, it was thought that only the brain and central nervous system
areas of deer or elk carried the fatal disease. The Great Lakes Radio
Consortium’s Christina Shockley reports:
The authors of the study at the University of Kentucky say anyone
handling or eating deer infected with CWD may be inadvertently
exposed to the disease.
The research shows that for the first time the mutated proteins – called
prions – can be present in deer muscle.
Officials in states with CWD in wild deer say their message to hunters
won’t change:
Get deer tested for CWD, and don’t eat deer that test positive.
Jim Kazmierczak is Wisconsin’s State Public Health veterinarian.
“What this demonstrates is that the CWD agent does occur in deer
muscle. What it does not address is the question of human
susceptibility to Chronic Wasting Disease.”
Kazmierczak says it’s still unclear how – or if – Chronic Wasting Disease
could be transmitted to humans.
Wildlife officials are working to stop the spread of Chronic Wasting Disease. The disease is contagious among deer and elk and attacks the brains of infected animals. Officials are trying to keep deer and elk hunters from driving carcasses across state lines. The Great Lakes Radio Consortium’s Brian Bull reports:
Transcript
Wildlife officials are working to stop the spread of Chronic Wasting disease.
The disease is contagious among deer and elk and attacks the brains of infected
animals. Officials are trying to keep deer and elk hunters from driving carcasses
across state lines. The Great Lakes Radio Consortium’s Brian Bull reports:
So far chronic wasting disease, or CWD, has been found in wild deer in Wisconsin,
Illinois, and New York. Thomas Courchaine hopes to keep it that way.
He’s with the Michigan Department of Natural Resources. He says hunters
returning from neighboring states often bring in whole deer carcasses for meat
processing or taxidermy. Courchaine says by law people can only bring in de-boned meat, antlers
or hides:
“We ran into a problem last year, a lot of Wisconsin folks bringing deer up to be processed into
Michigan. And this is a Michigan law, it’s in our digest, but if a person hunts in Wisconsin there’s
not a good way for him to realize it’s against the law unless he takes the time and effort to call
people in Michigan.”
Courchaine says violators could pay up to 500 dollars and spend up to 90 days in jail. CWD has
not yet been found to be contagious to humans, but officials warn against eating infected meat.
As hunting season nears, many wildlife officials across
the upper Midwest are asking hunters to line up their sights on snouts and tusks, as well as antlers. The Great Lakes Radio Consortium’s Brian Bull explains:
Transcript
As hunting season nears, many wildlife officials across the upper
Midwest are asking hunters to line up their sights on snouts and
tusks, as well as antlers. The Great Lakes Radio Consortium’s Brian Bull explains:
In Wisconsin alone, feral pigs are roaming through 27 counties. The
animals are damaging crops and hurting native ecosystems, and have
even killed small deer. And since an adult sow can wean up to a
dozen piglets a year, their numbers are hard to control.
Bryan Woodbury is a wildlife damage specialist with the Wisconsin DNR.
He says hunters should feel free to bag any feral pigs they meet – but
they should first make sure they’re not someone’s livestock.
“They’re not the distinct pink color, or the black and white style –
they tend to be darker color with longer hair, the boar may have a tusk
that you can see… they will pose a threat if you get up close to them
and tease them or threaten them in any way, they may do a charge or try
to fight back just like any other wild animal would try to do. But
their main instinct is to run away.”
Woodbury adds that feral pigs should taste just as good – if not
better – than those on the farm. Besides Wisconsin, many other
states are having problems with feral pigs, including Illinois,
Indiana, Ohio, and Pennsylvania.
For years, a big chemical company has been negotiating
with government officials on cleaning up an area contaminated with dioxin. Environmentalists say Dow Chemical has used its power and influence to drag out the talks. The chemical company has agreed to plan for some kind of clean-up… but it’s still not clear how far that clean-up will go. The Great Lakes Radio Consortium’s Rick Pluta reports:
Transcript
For years, a big chemical company has been negotiating
with government officials on cleaning up an area contaminated
with dioxin. Environmentalists say Dow Chemical has used its
power and influence to drag out the talks. The chemical company
has agreed to plan for some kind of clean-up… but it’s still
not clear how far that clean-up will go. The Great Lakes Radio
Consortium’s Rick Pluta reports:
Dow Chemical is a huge employer in Michigan, it employs almost 60 thousand people, not including outside suppliers. In a state that has lost a lot of manufacturing jobs, a big company like Dow is important. The state of Michigan has been negotiating with Dow for nearly a decade over cleaning up dioxin downstream from the company’s big plant in the central part of the state. Just recently Dow and the state struck a deal on the next phase of coming up with a clean-up plan. But it’s not clear how long it will take to design the plan and it’s not clear exactly how far the plan will go to clean up the contamination.
The people who live in the floodplain of the Titabawassee River, downstream from the Dow Chemical plant in Midland, Michigan, say they’ve waited long enough for a cleanup plan. Almost a decade has passed since dioxin was first discovered in the river sediment.
(sound of river)
At Immerman Park in the town of Freeland, downriver from Dow, signs dot the riverbank. They warn parents to keep their children from playing here, because there’s dioxin in the soil.
(sound of hand-washing)
An earlier agreement with the state led Dow to put handwashing stations up here for children to clean up after playing in the dirt. Mary Whitney lives nearby. She says the sinks and faucets in the hand-washing stations are too high and too complicated for children to use, and they’re located too far from the banks of the river. She doesn’t think the kids are getting the dioxin contamination off their hands let alone off their shoes and clothes. She says it’s typical of how the dioxin question’s being handled in Michigan.
“It’s like, well, let’s do a little bit to show we’re doing something, but let’s not maybe address the whole issue. We’ll do just a little but to keep the peace and to keep everybody from not getting so much up in arms. But I think, they’re trying to do, Dow is, trying to do some things to help. But it’s just putting a little Band-Aid on the whole issue. It’s not fixing the main problem.”
For decades one of the by-products of the chemicals Dow produced was dioxin. It’s believed dioxin has been in the soil around Midland since the early 20th century. The fact that dioxin contaminated the sediment along the river downstream was only discovered within the last decade.
Studies have linked dioxin to health problems, including cancer and damage to the nervous system. The state says dioxin has spread to the environment round the Titabawassee River to the point that it issued warnings to hunters to limit how much wild game they eat from the area. That’s because the state says deer, squirrels and other game might be contaminated with dioxin.
Dow and its supporters say the risks posed by dioxin are being overstated. Dow officials say there’s no evidence that the dioxin levels in the Titabawassee floodplain pose a threat to the public health. Dow researcher Jim Collins says the company has six decades of research on employees who’ve been exposed to high levels of dioxin, and the worst health effect is a mild form of chloracne in some of the company’s employees.
Chloracne is the skin condition that disfigured Ukraine’s president, Victor Yushchenko, after he was poisoned by a large dose of dioxin.
“We’ve studied heart disease, diabetes, immunologic effects, reproductive effects, and cancer. And other than some increased risk of chloracne in these workers, we find no health effects that have been related to dioxin exposures.”
Backers of the company say critics should be careful about calling for penalizing Dow. Janee Valesquez is the the local economic development group “Midland Tomorrow.” She says Dow’s impact on the local economy amounts to almost a billion dollars a year.
“So Dow is absolutely… an anchor for mid-Michigan.”
Businesses and workers don’t want to damage relations with the chemical giant. Jim Ballard is an economist at Michigan State University. He says there is some risk that Dow could abandon Michigan. Texas is the new home of the chemical industry, he says, because energy’s cheap and it doesn’t burden industry with a lot of environmental regulations.
“I think Dow might consider leaving if they felt the business regulatory climate in Michigan was excessively onerous. On the hand, it would be very costly for them to leave. They’ve got a large investment in infrastructure and human capital in the Midland area, and to reverse would be a decision that I’m sure they would not take lightly.”
But critics of how the dioxing clean-up has been handled think the economic concerns should not be more important than the health risks to people who live nearby – people such as Mary Whitney. She and others filed a lawsuit seeking a lifetime of medical tests paid for by Dow. That case is before the state Supreme Court. Whitney says she’s afraid a cleanup plan will get bogged down in talks, or delayed by studies.
“We want them to clean it up. Take responsibility for what they’ve done and clean it up and make it safe for all of us. Now I’m not sure what all that would entail. Surely maybe dredging the river to make it deeper. Shoring up the shores, so it doesn’t flood any longer. And fill in the yards with clean soil. And that’s going to be a big thing to do.”
Many critics of the state’s handling of the dioxin clean-up believe anything less than an extensive clean-up is putting business and jobs ahead of the health of the people in Midland and downstream along the Titabawassee River.
For the Great Lakes Radio Consortium, this is Rick Pluta.
Overpopulation of deer is causing problems for forest
understory, farmers, and increased car/deer accidents.
Some programs are encouraging hunters to take an extra
deer and donating the meat to charity. (Photo by Lester Graham)
The hunting season for deer has ended or is about to end in most states. But the deer are still plentiful. Overpopulation of deer has led to an increase in deer-and-car crashes. Too many deer also damage the understory of forests. In some states, though, the deer overpopulation also means more deer meat is made available to low-income people. That’s because hunters, meat processors and food banks are working together to get venison to the poor. The Great Lakes Radio Consortium’s Skye Rohde
reports:
Transcript
The hunting season for deer has ended or is about to end in most states. But the deer are
still plentiful. Overpopulation of deer has led to an increase in deer and car crashes. Too
many deer also damage the understory of forests. In some states, though, the deer
overpopulation also means more deer meat is made available to low-income people.
That’s because hunters, meat processors and food banks are working together to get
venison to the poor. The Great Lakes Radio Consortium’s Skye Rohde reports:
It’s only been in the last decade or so that states have begun allowing hunters to donate
wild game to charitable organizations. In New York, meat processors and hunters started
the Venison Donation Coalition in 1998. Starting out, they gave a thousand pounds of
deer meat to food pantries in two counties.
Kathy Balbierer handles the coalition’s public relations. She says since that first thousand
pound donation, the program has grown…
“Last year, we had 108,000 pounds of venison donated, which on the average is, you
know – a deer is 40 pounds. It was approximately 27,000 deer. This year we have 119
participating processors throughout the state serving 52 counties.”
It’s an idea that hunters and meat processors across the nation are embracing. There are
venison donation programs in almost every state. Some, such as those in New York and
Illinois, are administered by state government. Others, like Michigan’s and Minnesota’s,
are run by private organizations.
Here’s how it works. First, a hunter who wants to donate meat takes it to a participating
processor. Ed Tanguey operates a meat processing facility in Kirkville, New York. He
says it’s a pretty simple process.
“Once the hunters show up to the building, we’ll have them come into our skinning room.
We’ll have them fill out some paperwork and once it’s brought in, we’ll start to skin the
deer, remove the hide and trim off any meat that’s not edible. We’ll bring the deer into
our cutting room.”
Butchers section the deer into shoulder, torso and hindquarters.
(sound of grinder starting up)
Then Tanguey sets up the grinder and grabs the meat from the cooler.
He packs the ground meat into five-pound black-and-white tubes and slaps a label on
with his name and the hunter’s license number on it.
Tanguey has processed 250 deer so far this season, 44 of them for the Venison Donation
Coalition. The coalition pays him a reduced rate, about a dollar a pound. Once there’s
enough meat in Tanguey’s cooler, he calls the Food Bank of Central New York to pick it
up.
Tanguey says this is his way of giving back to his community.
“When I see a hunter bringing in his son or grandson and they’re giving a second deer or
a third deer to the food bank, I think it’s going to pass it on to them. And years from now
we’ll keep the coalition supplied with some more food for the food bank.”
Jim Giacando is operations manager at the Food Bank of Central New York. He says
200 of the 600 agencies he works with ask for venison.
“In our freezer, we have almost 1,000 lbs ready to distribute, and it’s already committed
to a number of agencies throughout our 11-county area. And we’ll be distributing it this
week and next week, and then hopefully we’ll receive more in and fill more orders.”
The food bank will receive venison up until January. But Giacando says the greatest
challenge is keeping up with the demand for deer meat. A lot of people want it.
“I think we actually may have to get to a point where we might have to say ‘you know,
you can’t order that much. We have to keep it for all the other programs.'”
(ambient sound in church)
One of the food pantries asking for the deer meat is the University United Methodist
Church in Syracuse, New York. Norma Goel ordered venison from Giacando’s food
bank. The church’s food pantry feeds about 150 people every week.
Goel says she can’t buy as much food for the pantry as she’d like to because of the
church’s limited budget and an increase in the number of poor people asking for food.
She says farm-raised meat is a high-priced commodity…
“We’re always looking for a way to provide meat to participants in the pantry. And it’s
become increasingly difficult to buy frozen meat that the food bank has. By and large,
we’re not purchasing frozen meat from the food bank because we can’t afford it.”
So the deer meat is a cheaper alternative. Last year, Goel ordered venison too late to
receive any. This year she got all she could for the pantry: 60 pounds. She only has to
pay the handling costs – the coalition covers processing.
Goel says she’ll encourage people to use the deer meat in place of ground beef because
it’s high in protein and low in fat. She says the 60 pounds will feed a lot of hungry people
in her community.
For the Great Lakes Radio Consortium, this is Skye Rohde.
An elk showing symptoms of chronic wasting disease. CWD affects elk, white-tailed deer and mule deer. It's not known to be naturally transmissible to livestock or people. (Photo by Dr. Beth Williams, University of Wyoming, courtesy of CWD Alliance)
The Wisconsin DNR's Tia Kropf asks a hunter to show on a map where he got his deer. This helps the DNR plot the location of any CWD positive animals that are found. (Photo by Cherrie Nolden, courtesy of Wisconsin DNR)
Wisconsin DNR staffers Dave Linderud (left) and Kris Johansen registering deer at the Muscoda, Wisconsin DNR check station. (Photo courtesy of Dave Linderud)
Throughout most of the Great Lakes region,
there are huge numbers of white-tailed deer. Deer don’t have the natural predators that they once did… so states rely on hunters to manage the deer herds. Recently, that’s become even more important with the discovery of a fatal disease. The Great Lakes Radio Consortium’s Rebecca Williams reports there’s extra pressure on hunters to keep the disease from spreading:
Transcript
Throughout most of the Midwest/Great Lakes region, there are huge numbers of
white-tailed deer. Deer don’t have the natural predators that they once did…
so states rely on hunters to manage the deer herds. Recently, that’s become even
more important with the discovery of a fatal disease. The Great Lakes Radio Consortium’s
Rebecca Williams reports there’s extra pressure on hunters to keep the disease from spreading:
“How are you today? Successful morning, or are these from yesterday? This
morning… oh okay…”
Hunters are bringing their deer into a check station. Department of Natural Resources staff
determine the age of the deer by looking at their teeth. If it’s an adult deer, a technician
saws the head off so brain tissue and lymph nodes can be tested for chronic wasting disease.
(sound of deer head being cut off)
Chronic wasting disease, or CWD, affects white-tailed deer, mule deer and elk. It’s always
fatal. So far, there’s no evidence that CWD can hurt people or livestock. For now, most wildlife
managers are just worried about the health of the deer herds.
Western states such as Colorado and Wyoming have been dealing with CWD for decades. Wisconsin
found the disease in wild deer in early 2002. Illinois found the disease later the same year.
So far, it hasn’t shown up in wild deer in neighboring states, such as Indiana, Michigan or
Minnesota.
Wisconsin has a lot of deer crowded into a relatively small space, and that worries state
officials. Tami Ryan is a wildlife supervisor with the Wisconsin Department of Natural Resources.
“Some of the genetic research that’s been done to date on Wisconsin deer, they are not
resistant to CWD. It could be severely detrimental to the herd, which is why we feel so
strongly about trying to contain the disease where it exists and prevent it from spreading.”
Wisconsin’s attempting what state officials call aggressive herd reduction. At first, the
state wanted to kill all the deer in the heart of the disease eradication zone. Now, the state
wants to kill five of every six deer in those zones. That means reducing the deer to fewer than
five per square mile.
The Department of Natural Resources is trying to do this by making hunting seasons longer
and handing out more permits. In the disease eradication zones, people can hunt on private
land all fall and all winter – September to March.
Many hunters say they like the opportunity to take a few extra deer. Mike Snodgrass hunts
regularly in one of the areas where the state’s trying to reduce the herd.
“From just being out and observing the deer, there’s a huge number of deer out in the woods.
I’ll do my part, I enjoy the venison, and so I’ll take a couple of does out, no problem.”
The Department of Natural Resources says hunter participation is crucial for controlling
chronic wasting disease. That’s because the state doesn’t have nearly enough wardens to kill
all those deer.
State officials worried at first that CWD would turn hunters off from the sport. But from some
recent surveys, it’s been clear that most hunters say they understand the problem and they still
want to hunt where they’ve hunted every year – whether or not there are sick animals in those
areas.
The state’s also reaching out to private landowners. Most of the land in the disease zones is
privately owned. The state’s encouraging landowners to open up their land to more hunters.
Mike Albert is a landowner who hunts. He owns 275 acres near where the first three infected
wild deer were found. Albert says he’s hesitant to open up his land to strangers, but he does
let friends and family hunt on his land. He says something has to be done about chronic wasting
disease, but he says he’s afraid the state’s going too far.
“It’s not that I don’t feel a responsibility to help. As an ethical hunter when you’re asked to
just blatantly shoot every deer you see no matter how, it’s hard to overcome that. They’re asking
us to totally devastate our herd, ruin our tradition, and do all this stuff before we know for
sure whether it’s the right thing to do.”
Albert says more of the effort should be focused on understanding the disease before acting.
Researchers are still asking many questions about the disease itself. It’s still not known
exactly how the disease is transmitted.
Beth Williams is a veterinarian at the University of Wyoming. She’s also a leading expert on
CWD. Williams says there aren’t any proven methods for stopping CWD. She says killing off
much of the deer herd is controversial, but the state’s options are limited.
“I think it was a good idea for Wisconsin to see whether or not taking fairly radical steps
like they have to do their herd reduction, whether or not that might stop CWD. The alternative
is, based on everything that we know, if you don’t try and do something, the disease is then
going to spread.”
Williams says it’ll be years before anyone can tell whether reducing the deer herds
will help. But many people agree chronic wasting disease needs to be stopped as soon
as possible, before it spreads to deer herds in neighboring states.
For the Great Lakes Radio Consortium, I’m Rebecca Williams.
Deer hunters try their best to prevent deer from sensing their presence - from hiding atop platforms to wearing camouflage clothing. (Photo by Alan Mead)
...to making their breath smell like pine? The idea of "Gum-O-Flage" is something to chew on. (Photo by Nara Vieira de Silva)
In much of the region, deer hunting season is in full swing. Hunters are taking to the woods doing their darndest to keep deer from spotting them. Now, an avid deer hunter has taken camouflage to another level. The Great Lakes Radio Consortium’s Christina Shockley explains:
Transcript
In much of the region, deer hunting season is in full swing. Hunters are taking to the
woods doing their darndest to keep deer from spotting them. Now, an avid deer hunter has
taken camouflage to another level. The Great Lakes Radio Consortium’s Christina Shockley
explains:
Neil Brentl says hunters know when a deer smells you.
“They make a very, very distinct like, huff sound, and you know. Every hunter knows
the sound. When you hear it, you almost wanna get out of your tree because you’re done.”
Brentl says that powerful sense of smell is a deer’s first line of defense. A few years
ago, Brentl’s brother suggested that perhaps the deer were sensing Brentl’s breath. The
idea for “gum-o-flage” was born.
“I took, like a regular gum, actually, like Bubble Yum, and chewed all the flavor out of
it, and added pine needles to it believe it or not. And I found that it was working.”
Brentl says the gum isn’t scientifically proven to work. But he says he hopes to have some
tests done soon. He says so far, “gum-o-flage” has been a hit with hunters in Upper Wisconsin.
For the Great Lakes Radio Consortium, I’m Christina Shockley.
