Banking on Birch Bark

  • David Peterson is president of NaturNorth Technologies. The business is a spinoff from the University of Minnesota-Duluth's Natural Resources Research Institute. It has a patent on a process to extract large quantities of pure betulin, a component of birch bark. (Photo by Stephanie Hemphill)

A start-up company is banking on birch bark. The papery bark can be used for more than baskets and canoes. It’s used in skin creams, and scientists are studying it for use in treating skin rashes and even cancer. But Native American healers have been using birch bark for years, and some of them are worried about the supply. The Great Lakes Radio Consortium’s Stephanie Hemphill reports:

Transcript

A start-up company is banking on birch bark. The papery bark can be used for more than baskets and canoes. It’s used in skin creams, and scientists are studying it for use in treating skin rashes and even cancer. But Native American healers have been using birch bark for years, and some of them are worried about the supply. The Great Lakes Radio Consortium’s Stephanie Hemphill reports:


Have you ever noticed – walking in the woods – those cylinders of bright white bark, lying on the forest floor? Those are the remains of a birch tree. The inside of the tree rots away quickly, but the bark lasts much longer.


“The birch tree has some incredible defense mechanisms that protect the tree from weather, from rain, from sun, keep the moisture in, keep moisture out.”


David Peterson knows birch trees pretty well. He was a top manager at the Potlatch Paper Mill near Duluth, Minnesota. The plant processes thousands of trees every day, and burns the bark to make steam.


“I always was interested in trying to come with a way of using some of these low value waste streams generated from pulp paper mills and other places, it seemed like such a horrible waste, to take these really interesting compounds and put them in a boiler for boiler fuel.”


Peterson’s new company, NaturNorth Technologies, plans to make something worth a lot more than boiler fuel. The company has patented a process to extract large quantities of a chemical, betulin, that gives birch bark its anti-bacterial and anti-fungal qualities.


Mill workers remove bark from a tree that’s harvested for lumber or paper-making. It’s shredded into pellets, and put through a chemical process that extracts the betulin. It ends up looking something like salt.


“Here’s a sample of betulin, and you can see how bright and white it is. It’s got a chalky feel when you touch it.”


Apparently, what birch bark does for the birch tree, it can also do for human skin – protect it from the assaults of the physical world. Betulin is already used in some creams and cosmetics, but NaturNorth plans to be the first company in the world to market it on a large scale.


The idea of selling lots of betulin from birch bark makes Skip Sandman nervous. He’s a Native American traditional healer for the Mille Lacs Band of Ojibwe. He uses birch bark for medicine. He says it’s a pain-killer and blood-thinner and can be used for intestinal disorders.


“Fortunately, when people use it for medicines and stuff, one small tree does go a long way. But you might have to travel 15, 20 miles to find the right type of tree.”


Sandman says the bigger trees – ten to twelve inches in diameter – have a bigger supply of the properties he uses in medicine. And lately he’s had to go farther to find those big trees. He says that’s because timber companies have cut down so many of the big trees and now they’re working on smaller and smaller trees.


“But you see the logging trucks go by, and they’re just whacking down everything. Well they think it’s only a tree. But when the trees are gone, then what do we do?”


Sandman says in the Ojibwe creation story, each plant and animal promised to help people in some way, and birch trees offered their healing qualities. He says it’s important to use them respectfully, and not for profit, but only to help people. He says he approaches the tree with an offering of tobacco.


“I will put tobacco down and ask and talk to that tree, because it is alive.”


The folks at NaturNorth are hoping to make money from birch trees, but they’re also excited about helping people. David Peterson says he gets letters from people who want some betulin to treat a skin condition.


“When you get those letters, you can’t help but to feel that somebody out there that’s gonna benefit eventually from these compounds, I think it’s quite sobering and humbling.”


NaturNorth has started marketing betulin to cosmetics companies, and scientists are studying betulinic acid for its disease-fighting potential. Peterson says it’ll be several years before NaturNorth generates a profit.


For the GLRC, I’m Stephanie Hemphill.

Related Links

RETHINKING WATER RUNOFF DESIGN (Short Version)

  • Rainwater that falls on paved areas is diverted into drains and gutters. If the rainfall is heavy enough, the diverted water can cause flash flooding in nearby rivers and streams. (Photo by Michele L.)

An Environmental Protection Agency official wants local governments to take a broader view when making land use plans for their communities. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

An Environmental Protection Agency official wants local governments to take a broader view
when making land use plans for their communities. The Great Lakes Radio Consortium’s Lester
Graham reports:


Often planners don’t look past their own city borders when making decisions. Geoff Anderson
wants that to change. He’s the Acting Chief of Staff for the EPA’s Office of Policy, Economics
and Innovation. Anderson says city officials often look at land use planning one site at a time
instead of looking at how their decisions will affect the entire area…


“The two scales are very important and I think in many cases too much is paid to the site level
and not enough is given to the sort of broader regional or community context.”


Anderson says that’s especially important when planning for stormwater drainage. He says too
many communities think about getting the water to the nearest stream quickly without thinking
about how that rushing water might affect flooding downstream.


For the GLRC, this is Lester Graham.

Related Links

Rethinking Water Runoff Design

  • Rainwater that falls on paved areas is diverted into drains and gutters. If the rainfall is heavy enough, the diverted water can cause flash flooding in nearby rivers and streams. (Photo by Michele L.)

Some planning experts are worried that the rapid development in cities and suburbs is paving over too much land and keeping water from replenishing aquifers below ground. The Great Lakes Radio Consortium’s Lester Graham
reports:

Transcript

Some planning experts are worried that the rapid development in cities and suburbs is
paving over too much land and keeping water from replenishing aquifers below ground.
The Great Lakes Radio Consortium’s Lester Graham reports:


In nature… when it rains… the water slowly soaks into the ground and makes its way
through the soil and rock to eventually be stored as groundwater. Some of it makes its
way underground to be stored in aquifers. And some of it slowly seeps through the rock
for a while and then resurfaces as springs to feed streams during times when there’s not a
lot of rain. It’s a natural storage system and a lot of cities rely on that water.


But when we build buildings and houses and parking lots and roads, a lot of the land
where the rain used to soak into the ground is covered up. Instead the rainwater runs off
the hard surfaces and rushes to stormwater gutters and ditches and then overloads creeks
and rivers. Even where there are big expansive lawns in the suburbs… the rain doesn’t
penetrate the ground in the same way it does in the wild. The grass on lawns has shallow
roots and the surface below is compact… where naturally-occurring plants have deep
roots that help the water on its way into the earth.


Don Chen is the Executive Director of the organization Smart Growth America. His
group tries to persuade communities to avoid urban sprawl by building clustering houses
and business districts closer together and leave more natural open space.


“With denser development you have a much lower impact per household in terms of
polluted runoff.”


Chen says the rain washes across driveways and parking lots, washing engine oil, and
exhaust pollutants straight into streams and rivers instead of letting the water filter across
green space.


Besides washing pollutants into the lakes and streams… the sheer volume of water that
can’t soak into the ground and instead streams across concrete and asphalt and through
pipes can cause creeks to rise and rise quickly.


Andi Cooper is with Conservation Design Forum in Chicago. Her firm designs
landscapes to better handle water…


“Flooding is a big deal. It’s costly. That’s where we start talking about economics. We
spend billions and billions of dollars each year in flood damage control.”


Design firms such as Cooper’s are trying to get developers and city planners to think
about all that water that used to soak into the ground, filtering and being cleaned up a bit
by the natural processes.


Smart Growth America’s Don Chen says those natural processes are called infiltration….
and Smart Growth helps infiltration…


“And the primary way in which it does is to preserve open space to allow for natural
infiltration of water into the land so that there’s not as much pavement and hard surfaces
for water to bounce off of and then create polluted runoff.”


People such as Chen and Cooper are bumping up against a couple of centuries or more of
engineering tradition. Engineers and architects have almost always tried to get water
away from their creations as fast and as far as possible. Trying to slow down the water…
and giving it room to soak into the ground is a relatively new concept.


The U.S. Environmental Protection Agency is trying to get communities to give the idea
some consideration. Geoff Anderson is the Acting Chief of Staff for the EPA’s Office of
Policy, Economics and Innovation.


“Anything you can do to keep that water on site and have it act more like it does in its
natural setting, anything you can do to sort of keep that recharge mechanism working,
that’s helpful.”


The EPA does not require that kind of design. It leaves that to local governments and the
private sector. The Conservation Design Forum’s Andi Cooper says sometimes getting
companies to think about treating water as a resource instead of a nuisance is a hard
sell…


“You know, this is risky. People tell us this is risky. ‘I don’t want to do this; it’s not the
norm.’ It’s becoming less risky over time because there are more and more
demonstrations to point to and say ‘Look, this is great. It’s working.’ ”


But… corporate officials are hesitant. Why take a chance on something new? They fear
if something goes wrong the boss will be ticked off every time there’s a heavy rain.
Cooper says, though, it works… and… reminds them that investors like companies that
are not just economically savvy… but also have an environmental conscience.


“A lot of companies are game. They’re open. If we can present our case that yes, it
works; no, it’s not risky; it is the ethical thing to do; it is aesthetically pleasing; there are
studies out there that show you can retain your employees, you can increase their
productivity if you give them open spaces to walk with paths and make it an enjoyable
place to come to work everyday.”


So… doing the right thing for the environment… employees… and making investors
happy… make Wall Street risk takers willing to risk new engineering to help nature
handle some of the rain and get it back into the aquifers and springs that we all value.


For the GLRC… this is Lester Graham.

Related Links

Rats Scurrying to the Suburbs

  • Life in the suburbs is idyllic to some people... (Photo by Bon Searle)

Unusually heavy rains this summer are partly to blame
for rats pouring out of the sewers in droves all over the country, and the nasty vermin are relocating to some of the most pristine
neighborhoods. The Great Lakes Radio Consortium’s Joyce
Kryszak explains what caused the rat invasion and
what’s being done to evict them:

Transcript

Unusually heavy rains this summer are partly to blame for rats pouring out of the sewers
in droves all over the country. And the nasty vermin are relocating to some of the most
pristine neighborhoods. The Great Lakes Radio Consortium’s Joyce Kryszak explains what
caused the rat invasion and what’s being done to evict them:


Piercing blue autumn skies and billowing white clouds drift across the chimneys of this modest,
but perfectly manicured suburb. There aren’t even many leaves crunching under foot. Town workers
have already come and vacuumed them all away. But there’s a nasty little secret scurrying under
the porches and behind the garden sheds in this Western New York town. County Sanitation Chief
Peter Tripi takes us for a peek.


“Can you see the teeth marks here? That’s actually rat gnaw marks. And there’s the garbage bag.
And that’s what we found when we went to this property.”


Now, you might be thinking that we trudged through derelict grass and scattered debris to find
these rat clues. Nope. This is a gorgeous, manicured yard – with not a blade of grass out of
place. But Tripi says rats aren’t choosy.


“You would never think by looking side to side that there would be a rat problem in this yard.
Doesn’t matter what neighborhood you live in, or how much money you’ve got. There’s no difference.
They just like your food.”


And you’d be surprised where rats can find food. A garbage can left even briefly uncovered, a
neglected bird feeder, uhhh… dog feces… and even a compost pile.


“Absolutely. This is a rat condo. It’s a grass-clipping compost pile that basically housed rats
to go a hundred yard radius all the way around to the different houses.”


Tripi says rats had to get creative with their housing. A summer of extremely heavy rains drove
the out of the sewers and into some previously rat-free neighborhoods. And with the West Nile
virus killing off millions of birds, the rats have less competition for the food they’re finding
above ground. The consequence is a virtual rat infestation all the way from New York and Illinois
to Virginia, Michigan and L.A. In Kenmore, there have been four thousand rat complaints – nearly
double last year.


(Sound of garbage truck)


Of course, none of this is news to the garbage collectors. They see the problem up close and
personal. Twenty-year veteran Louie Tadaro says this past summer is the worst he’s ever seen.


“Across the street there’s an alleyway and there had to be like ten of them in there, And we
started chasing them with garbage cans trying to kill them, but we couldn’t. By the time we
got there they just split.”


The problem is, they don’t split for long. Vector Control Chief Tripi says now that the rats
have relocated from the sewers to upscale accommodations, they kind of like it.


“And what that means is that they want to live with us. They want to be near our garbage and
our bird feeders. The problem with that is that rats carry diseases.”


We all know about stuff like typhus and the bubonic plague. But there are emerging diseases,
such as a pet-killer called Leptospiroris. It’s killing dogs all across the country. Tripi
says they need to get rid of the rats before the disease starts spreading to humans. So, his
team is taking the rats on, one yard at a time.


Tripi and his Vector control team set rat traps, they fill bait boxes with poison, and – when
they have to – they issue citations to residents who don’t heed the town’s new “rat control rules.” Covered garbage cans only. Clear away all brush. Clean up scattered bird seed and dog feces. Slowly, the rules seem to be working.


(sound of Tripi looking into rat trap)


Still Tripi says it’s mostly educational warfare. And he says now – heading into winter – is the
best time to nip the problem. If the rats get cozy, not only will they stay, they will multiply.
Fully nourished, one adult rat can breed up to sixty baby rats a year.


“The adult rat can live on a little bit of food, but he can’t procreate unless he has a lot of
food source. And they can’t live through the winter unless they’re warm and fattened up.”


So now is the time to – quite literally – put a lid on it. Keep those garbage cans covered, unless
you want some uninvited furry guests this winter, and many, many more come spring.


For the Great Lakes Radio Consortium, I’m Joyce Kryszak.

Related Links

The Foibles of Suburban Lawn Care

  • Although a well-manicured lawn offers certain benefits... not everyone thinks it's worth the effort. (Photo by Ed Herrmann)

One of the great rituals in suburban America is mowing the lawn. A manicured lawn seems to say that the house is well cared for, that it belongs to the neighborhood. Great Lakes Radio Consortium commentator Ed Herrmann wonders whether this obsession for the perfect lawn is worth the effort:

Transcript

One of the great rituals in suburban America is mowing the lawn. A
manicured lawn seems to say that the house is well cared for, that it belongs
to the neighborhood. Great Lakes Radio Consortium commentator Ed
Herrmann wonders whether this obsession with the perfect lawn is worth the
effort:


(sound of evening insects)


It’s a late summer evening and at last I can go outside and enjoy the
sounds of the neighborhood. There’s a little breeze, the air is cooler. The
chorus of insects is soothing, gentle but insistent, an ancient throbbing
resonance. Much better than during the day…


(roar of lawn machines)


Summer days in the suburbs are the time of assault, when people attack their
lawns with powerful weapons from the chemical and manufacturing
industries. Anyone who uses the words “quiet” and “suburbs” in the same
sentence has never been to a suburb, at least not in summer.


It takes a lot of noise to maintain a lawn. Besides the mower, you’ve got edgers, trimmers,
leaf blowers, weed whackers, core aerators, little tractors, big tractors, slitting
machines. I don’t know whatever happened to rakes and hand clippers. One
thing’s for sure. This quest for lawn perfection wouldn’t be possible without
the industrial revolution.


(machines stop)


So where did we get the idea that a house should be surrounded by a field of
uniform grass kept at the same height?


Well, with apologies to the Queen, I’m afraid we must blame the British. It
seems that, along with our language, our imperial ambitions and our
ambivalent morals, America also gets its notion of what a lawn should look
like from the English. Of course, the estates of the English aristocracy were
tended by a staff of gardeners. England also has a milder climate, and the
grass that looks so nice there doesn’t do as well in North America. In the
1930’s the USDA came up with a blend of imported grasses that would
tolerate our climate. Since these grasses are not native, they need help, and
that calls for fertilizers, pesticides and lots of extra water. Since normal
people can’t afford gardeners who trim by hand, that means lawn machines.
American industry to the rescue.


(mower starts up, fades under next sentence)


A quick Google tells me that today we have 40 million lawn mowers in use.
Each emits 11 times the pollution of a new car, and lawn mowers contribute
five percent of the nation’s air pollution. Plus more than 70 million pounds of
pesticides are used each year and over half of our residential water is used
for landscaping. Don’t you love those automatic sprinklers that come on in the
rain? Add to that all the time that people spend mowing and edging. Of
course the two billion dollar lawn care industry is thrilled about all this
enthusiasm, but I gotta ask, “Is it worth it?”


Call me old fashioned, but I actually prefer the looks of a meadow with mixed
wildflowers and grasses to the lawn that looks like a pool table. My own lawn
is somewhere between. It’s mowed, but it’s what you might call multicultural.


There are at least five different kinds of grass with different colors and
thicknesses, plus clover, dandelions, mushrooms, a few pinecones, and a
rabbit hole or two. There’s also some kind of nasty weed with thorns, but even
that has nice purple flowers if it gets big enough.


Clover, by the way, used to be added to grass seed because it adds nitrogen to
the soil. Now we just buy a bag of nitrogen fertilizer, so who needs clover?
And what’s wrong with
dandelions? You can eat them, some people even make wine out of them,
they have happy yellow flowers; yet to most people they indicate your yard is
out of control. So I’m down on my hands and knees pulling dandelions. I’m
not sure why, but I hope it keeps the neighbors happy.


One thing I won’t give in to, though, is the chemical spraying trucks, painted
green of course, that roll through the neighborhood.


I can only hold my breath. (sound of trucks and mowers) Try not to listen. And
wait for the evening. (evening insects)


(air conditioner starts up)


Although, with all these air conditioners, even the night’s not too quiet.


But that’s another story.


Host tag: “Ed Herrmann is an outdoor enthusiast living in the
suburbs of Detroit.”

Related Links

High Lake Levels a Boon for Shipping

Water levels on the Great Lakes have come up this summer… thanks to the wet conditions. The Great Lakes Radio Consortium’s Mike Simonson has more:

Transcript

Water levels on the Great Lakes have come up this summer… thanks to the wet conditions. The
Great Lakes Radio Consortium’s Mike Simonson has more:


Higher water levels have been good for the shipping industry. Lake cargo is up 20 percent this
year. Glenn Neckvasil is with the Lake Carriers Association in Cleveland. He says a wet
summer has brought water levels closer to normal. Because of that, ships are able to carry a lot
more cargo.


“We did a little study here in July. Some of the thousand footers are carrying 2800 tons more per
trip. Some of the smaller ships are carrying as much as 1400 more tons per trip. So obviously,
this is a big boost to the efficiency of the industry.”


Neckvasil says water levels are just a fact of life… a cyclical thing.


Lakes Superior and Erie’s levels are up from last summer and close to the normal historic level.
Lake Ontario is above normal. Lakes Huron and Michigan are up a foot from last year, but still
about a foot below normal levels.


For the Great Lakes Radio Consortium, I’m Mike Simonson.

Related Links

Lake Levels Low Despite Rain

Even though it’s been a rainy summer, the shipping industry, boaters and beachgoers are still dealing with low water levels on the Great Lakes. The Great Lakes Radio Consortium’s Rebecca Williams reports:

Transcript

Even though it’s been a rainy summer, the shipping industry, boaters and beachgoers
are still
dealing with low water levels on the Great Lakes. The Great Lakes Radio
Consortium’s Rebecca
Williams reports:


All the rain this season has raised hope for an end to low water levels. But Lakes
Michigan,
Huron and Superior continue to be much lower than average for the fourth year in a row.


Frank Quinn is a hydrologist with the National Oceanic and Atmospheric
Administration. He
says rain is not the only factor affecting lake levels. Temperatures and
evaporation also affect
them. Quinn says the recent rain has helped, but more rain is needed.


“We’ve averaged for the last year about 90% of our normal precipitation…we still
haven’t had
enough continuing rainfall to bring the levels back up to what their long-term
averages would
be.”


Rain has helped raise the lower lakes, Ontario and Erie, but NOAA’s 6-month outlook
shows low
levels continuing on the upper lakes through early spring.


For the Great Lakes Radio Consortium, I’m Rebecca Williams.

From Counting Frogs to Rescuing Them

  • Members of the Amphibian Conservation Club show the frogs being transferred to their protected habitat from a pond that will become a parking lot later this summer.

Every summer, thousands of people wander through swamps and ditches in search of frogs. They’re frogwatchers— volunteers across North America, who help scientists track the health and movement of amphibians. The Great Lakes Radio Consortium’s Karen Kelly caught up with one group and found they’re no longer just watching frogs, but rescuing them:

Transcript

Every summer, thousands of people wander through swamps and ditches in search of frogs.
they’re frogwatchers – volunteers across North America, who help
scientists track the health and movement of amphibians. The Great Lakes Radio Consortium’s
Karen Kelly caught up with one group and found they’re no longer just watching frogs, but
rescuing them:


(sound of frog, “I think this one’s talking now…”)


11-year-old Tyler Degroot shows off two bullfrogs in the plastic
terrarium he’s carrying. He struggles to keep the lid on as they try to escape.


He’s spent all morning combing for frogs in this swampy ditch on
Petrie Island. Not far from Ottawa, Canada’s capital.


It’s pouring rain. But he and his friends have no time for jackets or umbrellas. They run from log
to log dipping their nets in the water.


(“Holy smokes! Look at them all!”)


It might sound like fun, but they’re here on serious business.


The bulldozers in the distance are a constant reminder. Soon, this ditch – the frogs’ home – will be
turned into a parking lot.


11-year-old Ingrid Weinhold says they’re here to save as many
frogs as they can.


“We want to make sure the frogs stay on Petrie Island
and we want to make sure that people can see frogs later and so
that they don’t all die when the ditch gets filled with sand.”


Weinhold is a member of the Amphibian Conservation Club. It’s a group of homeschoolers who
meet once a month to study and discuss amphibians. They started visiting Petrie Island last year
to conduct frog watches.


It’s part of an annual census of frogs led by Environment Canada,
a government agency. The students count the number and species of frogs to find out how
many are in a given area. And that’s when they discovered that some of the resident
amphibians were in danger.


(“I just saw a whole bunch of frogs over here, okay? They went in all different directions.”)


11-year-old Gabrielle Felio is the club’s founder.
She hesitates to leave the ditch until every frog has been picked
up.


As she talks about them, her eyes look worried behind her
rain-splattered glasses.


“It’s just that they help the environment a lot. That’s
probably why we like them a lot and we want to help them. Because
it’s going to help the area and it’s going to help a lot of other
animals if we help the frogs.”


(walking)


With their terrariums full, the frogwatchers hike through the woods to a pond that they’ve
adopted. They’ve saved more than 30 frogs today. There are green frogs, bull frogs and leopard
frogs.


When they reach the pond, the rescuers open their terrariums.


(“There they go!”)


Some reach in and pull the frogs out one by one. Others just tip the terrariums upside down.


(“Woo! He’s a slippery one. I’ll get him. You did a cannonball!”)


Tyler DeGroot watches his bullfrog kick away from the shore.


He looks satisfied.


“I feel good…I think the frogs feel good, too, cause
they’ll probably have a nice little happy pond that’s not polluted
so they can just swim around and have fun.”


Each student carries a notebook to keep track of how many frogs
they moved from the ditch to the pond. Then, at the end of the summer, the group will compile
all their observations. They’ll send them to Environment Canada’s Frogwatch.


Elizabeth Kilvert is the director of the program. She says the reports from these amateur
scientists are invaluable.


“When we have people out there observing in their backyards
at different locations, we’re getting really good geographical
coverage that Environment Canada could never provide by going and
working out in the fields.”


Kilvert says it’s important to track frogs. That’s because they’re sensitive to changes in the
environment. And researchers see them as an early warning system.


Frogwatcher Ingrid Weinhold says she’s happy to help.


“I feel pretty good cause then they can figure out stuff with
the information… like if there’s too much pollution in one spot
and if the frogs have too many legs or something they can figure
out if there’s something wrong with the water.”


Before long, the frogwatchers are catching frogs again – in the
same pond where they just released them.


(“Let me see him!”)


This time, it’s just for fun.


Soon, they’ll head back to a classroom to compare notes… and make plans for their next rescue
effort – before the bulldozers move in.


For the Great Lakes Radio Consortium, I’m Karen Kelly.

Related Links

KIDS SAVE FROGS FROM BULLDOZERS (Short Version)

A group that usually spends its time counting frogs, is now rescuing frogs. It recently learned that the frogs’ habitat is being filled in and paved over for a parking lot. The Great Lakes Radio Consortium’s Karen Kelly reports:

Transcript

A group that usually spends its time counting frogs, is now rescuing
frogs. It recently learned that the frogs’ habitat is being filled in and paved
over for a parking lot. The Great Lakes Radio Consortium’s Karen Kelly
reports:


(sound of kids)


The Amphibian Conservation Club meets at Petrie Island, outside of Ottawa,
Ontario, once a month. These young homeschoolers usually come to the island to study
frogs. But they recently discovered one of their favorite ponds is going to be
turned into a parking lot.


So, the kids have embarked on a rescue mission – moving as many frogs as
they can. 11-year-old Frank Ogilvie says they’re motivated by their love of
amphibians.


“I really, really, really like frogs. Yes I do. And I think that
they’re a great habitat indicator and that they are one of my favorite
animals.”


The group is inviting family and friends to join them in a last minute
blitz to save the animals before the bulldozers cover up the frogs’ home.


For the Great Lakes Radio Consortium, I’m Karen Kelly.

Farm Buffer Strips a Lasting Solution?

  • Tom Miller's farm in Central Illinois includes buffer strips that provide habitat and food for wildlife and keep chemicals and soil out of a nearby river. Photo by Jonathan Ahl.

Each spring, the seasonal rains and melting snow lead to millions of gallons of water entering rivers and streams around the Midwest. While that water is important for the rivers’ health, it brings with it soil, herbicides, and insecticides from farms. Programs designed to help keep soil and chemicals on the farm and out of the watershed are growing in popularity around the region. The Great Lakes Radio Consortium’s Jonathan Ahl has more:

Transcript

Each spring, the seasonal rains and melting snow lead to millions of gallons of water entering
rivers and streams around the Midwest. While that water is important for the rivers’ health, it
brings with it soil, herbicides, and insecticides from farms. Programs designed to help keep soil
and chemicals on the farm and out of the watershed are growing in popularity around region. The
Great Lakes Radio Consortium’s Jonathan Ahl reports:


It’s a cold Spring day on Tom Springer’s Farm. But the strong winds and light rain do not
dampen the spirit of Springer. He’s showing off strips of land that contain tall grasses that would
normally be farmland waiting for the Spring planting:


“What we’re doing, we’re trying to create shelter belts up against these food plots for the birds
and the wildlife to have shelter in the winter.”


Springer is referring to buffer strips. The long, narrow pieces of land that take up about one acre for
every 30 acres of this farm in Central Illinois. The strips provide food and habitat for wildlife
such as quail and pheasants. They also provide a “catch” for some of the soil and chemicals that
would otherwise end up in the nearby Mackinaw River. That’s why some groups call them filter
strips. Springer is taking part in several state and federal programs that pay him to take the land
out of production and convert it to these buffer strips. Springer says he likes having the wildlife
around and wants to help the environment. But he says the financial incentives are the essential
ingredient that makes his buffer strips a reality:


“It was getting to the point that us small-time farmers we’re going to get pushed out because of
the economics of it. So I went ahead and did this, and it’s really worked out good. It’s a different
way of farming. It really is. What I’m doing, I’m farming the wildlife. I’m farming the
conservation program.”


Depressed crop prices and growing expenses are making the buffers strips a more popular
alternative for farmers. Adding to the financial advantage are not for profit groups such as Trees
Forever and Pheasants Forever. They make contributions of time, materials, and expertise to
farmers like Springer. That makes it easier to build the strips that comply with the state and
federal subsidy programs.


Tom Miller is with Trees Forever. He says the government payments get farmers to consider the
program. But he says they stay in because they know what they’re doing is right for the
environment. Miller says farmers are learning the dangers of plowing their land right up to the
banks of rivers and streams:


“Typically in the past, it’s been whatever farmland was there they would farm up to the edge.
But I think increased awareness and education over the last ten years from local and state
agencies and non-profits helped farmers realize you can’t do that.”


Miller says his group’s Buffer Initiative and others around the Midwest are gaining momentum
and making a difference in cutting down on pollution in waterways. But not everyone believes
these buffer strips are the magic bullet to fight erosion and chemicals in the watershed:


“I would say they are necessary but they’re not sufficient.”


Terry Kohlbuss is the director of the Tri-County Regional Planning Commission, a central Illinois
governmental group that has pushed for numerous water clean-up programs. He says buffer
initiatives are good programs. But he says it is only a drop in the bucket in the fight to help
bodies of water:


“But the other important source of that accelerated flow of water through the natural drainage
system is from developed areas. The solution set here is that there are probably 15 to 20 or 30
different types of programs that need to be in place to really get after this problem successfully.”


Kohlbuss says land management plans that cover all types of land will be necessary if there is
ever going to be meaningful progress in keeping soil and chemicals out of the rivers. Other
critics of the Buffer Strip program say there’s no guarantee the program will last because farmers
are reacting to the subsidies. Tom Springer says he has heard the criticism that if crop prices go
up or the payments run out, farmers will give up on conservation programs:


“I think a lot of them, if the program burns out in fifteen years, they’re talking about tearing a lot
of these out. We’ll I’m not, I’m going to leave mine in. They are on sand hills that were always
burnt up in the fall, you know. Most of the time it wouldn’t make much of a crop anyway, so we
are going to use it for conservation measures.”


Organizers of the buffer strip programs hope all of their participants will have the same point of
view as Tom Springer. Meanwhile, they continue working on finding more farmers to sign up for
the program.


For the Great Lakes Radio Consortium, I’m Jonathan Ahl.