Tag: pest

Ash Borer Threatens Native American Traditions

  • The emerald ash borer is rapidly destroying ash trees around the Midwest, impacting not only forests but humans as well. (Photo courtesy of invasivespecies.gov)

The emerald ash borer is an invasive beetle that has killed millions of trees in the Great Lakes region. As if that weren’t bad enough, the borer is now starting to threaten Native American customs. For them, the ash trees are more than just landscaping. They’re also used for making traditional ash baskets, canoe paddles, and medicine. The Great Lakes Radio Consortium’s Melissa Ingells has the story:

Transcript

The emerald ash borer is an invasive beetle that’s killed millions of trees in the Great Lakes region. As if that weren’t bad enough, the borer is now starting to threaten Native American customs. For them, the ash trees are more than just landscaping. They’re also used for making traditional ash baskets, canoe paddles, and medicine. The Great Lakes Radio Consortium’s Melissa Ingells has the story:


When I first saw Walpole Island, it was green and misty, out in the middle of the St. Clair River.


I had to take a ferry to get there. Walpole Island sits between the U.S. and Canada, but it doesn’t really belong to either one. It’s owned by the tribes. And they’ve lived there for close to six-thousand years. The island’s full of beautiful old trees, and has a lot of native plants and animals. Quite a few of which are rare.


After the ferry ride, it’s not too far to the Walpole Island Heritage Center. Inside, Kennon Johnson shows off the collection of baskets at the center. He’s the supervisor of the island’s Resource Protection Program.


“These would’ve been working baskets, this would’ve been used for collecting berries, mushrooms, all sort of things, and then some would’ve been for storage, and that’s typically your smaller ones.”


These baskets aren’t just museum pieces. People still make them and sell them. The stronger ones carry food and laundry, and the brightly colored ones are for gifts.


Reta Sands still makes the baskets. She’s a tribal elder. She learned basket making from her grandmother. The wood to make the baskets came from ash trees.


“My grandmother, when she needed money, that’s the time she decided she would go into the bush and chip, the ash trees that were there. She took a chunk out of the tree and looked at it and some way, somehow, she figured out which ones were good, which ones were the best ones to make whatever kind of baskets she was going to make.”


But now the basket-making tradition might be in trouble. The black ash trees in the Great Lakes region are being attacked by the emerald ash borer. The ash borer is an invasive pest that has shown up within the past decade. And it’s spreading like wildfire.


The insect hasn’t invaded Walpole Island yet, but the island is near some infested spots in Michigan and Canada. Kennon Johnson is already thinking about the possible effects of the bugs, when they arrive on the island.


“So we’re talking about some pretty scary issues here if we do get emerald ash borer, if it does what they say it does, if it’s going to wipe out all the ash trees five, ten years down the road, we’re looking at some more scary issues in that we’re going to be culturally impacted.”


Kennon says the tribes don’t know if they’ll have to end their tradition of making the baskets, or if they’ll be able to find a way to fight off the pest. Controlling the ash borer is a work in progress. There hasn’t been enough research on the pest and no one really knows how to get rid of it.


The native people want the freedom to try some of their own solutions on their land—not just at Walpole Island, but other places the tribes manage the forest. Nick Reo is trying to help the tribes be part of the decision making. He’s the American Indian Liason for Michigan State University’s Extension program.


“Basically tribes have been left out of the process, and we’re used to that, I mean that’s the way things happen. People tend to work around us not with us, and I don’t think I’m overstating that. So, I’m trying to get us to the table. Somebody has to push the issue. That’s not just me, but I could be one of the people that’s pushing the issue.
Where the progress is really happening is within the tribal communities. Those are the people who are really going to make a difference.”


Reo says the native communities have centuries of experience with the trees. He says they know the ashes better than anyone else, and he feels someone ought to take advantage of that expertise.


“We have sophisticated natural resource and environmental departments in our tribal communities, we have cultural departments and historic preservation departments, we have basket makers and traditional folks who are going to be the champions, hopefully, in helping to factor in to figuring out solutions for this problem.”


For now, the tribes are waiting, and watching to see the extent of the damage as the emerald ash borer moves through the region. They’re brainstorming some of the ways they might fight the pest as the invasion gets worse.


For the GLRC, I’m Melissa Ingells.

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Usda Withdraws Organics Law “Clarification”

The U.S. Department of Agriculture has withdrawn a “guidance statement” regarding organic food production. Some feared the directive was an attempt by the government to relax standards for organic foods. The Great Lakes Radio Consortium’s Erin Toner reports:

Transcript

The U.S. Department of Agriculture has withdrawn a “guidance statement” regarding
organic food production. Some feared the directive was an attempt by the government to
relax standards for organic foods. The Great Lakes Radio Consortium’s Erin Toner
reports:


Critics said the USDA’s “guidance statement” was actually a new policy that could
lead to more synthetic pesticides being used on organic farms. But USDA officials said
the statement only clarified an existing law, and was issued in response to questions from
people who certify organic operations.


The department has now withdrawn those new statements. Andrea Caroe is on the National Organics Standards Board. She says confusion over the issue raises some new questions.


“Perhaps the regulation is not suiting the community the way it should and that we
should look at the process to evaluate how we could improve the regulation or the law.”


Agriculture officials say they’ll work with the Organics Standards Board to find a way to
address producers’ concerns.


For the Great Lakes Radio Consortium, I’m Erin Toner.

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Governor Asks for Emergency Ash Borer Help

Michigan Governor Jennifer Granholm is asking the Federal Emergency Management Administration for disaster funds to deal with the Emerald Ash Borer. She says the aid is necessary to prevent the tree-killing pest from spreading into more states. The Great Lakes Radio Consortium’s Rick Pluta reports:

Transcript

Michigan Governor Jennifer Granholm is asking the Federal Emergency
Management Administration for disaster funds to deal with the Emerald Ash
Borer. She says the aid is necessary to prevent the tree-killing pest from
spreading into more states. The Great Lakes Radio Consortium’s Rick Pluta reports:


The Governor’s request is for money to remove and destroy infested trees, and to come
up with ways to contain the pest. The ash borer has already killed an estimated six
million trees in Michigan, and it’s also been found in Ohio, Indiana, Maryland, and
Virginia.


Governor Granholm says it’s too big a problem for her state to handle
by itself.


“We need additional resources, and certainly I know the federal
government would be interested in making sure that it doesn’t spread to other
states or the entire country. We need help. This is an emergency.”


She says the state’s not assured it will get that help, and is getting
mixed signals from the federal government on its request.


Linda Sacia of the Federal Emergency Management Administration says a review of the
request is still underway, and there’s no word on when an answer might be coming.


For the Great Lakes Radio Consortium, this is Rick Pluta.

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Return of the Bedbugs

An old insect pest is becoming a problem again because of new approaches to pest management. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

An old insect pest is becoming a problem again because of new approaches to pest
management.
The Great Lakes Radio Consortium’s Lester Graham reports:


You’ve probably heard this little bedtime gem… “Good night. Sleep tight. Don’t
let the bedbugs bite.” But, most of us have never even seen a bedbug. That might be
changing.
The bedbug is making a comeback.


Because of consumer’s health concerns, pest control
companies no
longer use insecticides that wipe out everything. That means some bugs are spared.
Cindy
Mannes is with the National Pest Management Association.


“So as a result, there might be other pests that may have been controlled 20 years
ago with a more
broad spectrum-type product that would have eliminated lots of other insect species.”


Bedbugs don’t spread diseases, but the little insect does bite, feeding on the
blood of its host.
Mannes says it only comes out at night and can hide anywhere dark, under cushions,
behind
pictures on the wall or under your covers.


For the Great Lakes Radio Consortium, this is Lester Graham.

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Asian Beetle Invasion Spreads

The infestation of Asian long-horned beetles is spreading in North America. The Great Lakes Radio Consortium’s Karen Kelly reports:

Transcript

The infestation of Asian long-horned beetles is spreading in North America. The Great Lakes
Radio Consortium’s Karen Kelly reports:


An Asian long-horned beetle, about two inches long and black with white spots was found in an
industrial park outside of Toronto.


It arrived in packing material from Asia. And it burrowed into nearby trees – making this the first
infestation in Canada.


Forestry specialist Gordon Henry says the beetle poses a serious threat to Canada’s native
hardwoods.


“If it was to get into wild areas and attack maple trees, it would impact probably on tourism, it
would certainly pose a problem for anybody producing maple syrup, would also be a nuisance
pest for any homeowner who’s trying to grow one of the host trees.”


The beetle has also infested trees in Chicago, New York City and New Jersey.


Henry says it takes years to fully eradicate them.


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

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Bugs Released to Munch on Invasive Plant

  • Purple loosestrife's looks are deceiving. It's a beautiful plant, but researchers say it has caused enormous damage in many parts of the country. An imported beetle has now shown significant signs of controlling the plant.

Purple loosestrife is a beautiful plant. It’s tall… and each cone-shaped stem produces hundreds of flowers. When the plants bloom in mid-summer they can create a sea of purple in wetlands throughout the region, but the ability of the plant to spread and reproduce in great numbers is what concerns scientists and land managers. Over the years they have been working to control it. The Great Lakes Radio Consortium’s Mark Brush says one way they’re trying to control it is by releasing a bug to eat the plant:

Transcript

Purple Loosestrife is a beautiful plant. It’s tall… and each cone-shaped
stem produces hundreds of flowers. When the plants bloom
in mid-summer they can create a sea of purple in wetlands
throughout the region… but the ability of the plant to spread and
reproduce in great numbers is what concerns scientists and land
managers. Over the years, they have been working to control it.
The Great Lakes Radio Consortium’s Mark Brush says one way
they’re trying to control it is by releasing a bug to eat the plant:


Roger Sutherland has lived next to this wetland for more than 35
years.

He helped build a boardwalk over the soggy marsh so that he can
get a close-up view of some of his favorite plants:


“You see that plant with the big green flower? Yep. That… and
there’s more along here… that’s a pitcher plant. These are insect
eating plants and there’s another one called sundew here… here’s
some right in here…”

(sound under)


But like many wetlands throughout the country, this wetland has
been invaded by a plant originally found in Europe and Asia.


Purple Loosestrife was introduced as an ornamental plant.
It was a
beautiful addition to gardens, but once it took
hold in the environment,
it out-competed native plants.

Frogs, birds, and insects have relied on these native plants for
thousands of years. Purple Loosestrife is crowding out their habitat.


“We’re going to get a lot more shade with this loosestrife.. and so
these plants that are on these hummocks here…
these little insect
eating plants and so on… just can’t tolerate that shade, so we’ll
probably lose ’em unless I can keep it open here… and I am trying
to keep some of it open.”


The plant spreads quickly… that’s because one plant can produce
more than two million seeds that spread with the wind, like dust.

So when it moves into an area, it often takes over creating a thicket
of purple with a dense root system.

Land managers have seen populations of ducks, and turtles
disappear when loosestrife takes over…

And research has shown that the plant can reduce some frog and
salamander populations by as much as half.


So land managers wondered what to do to stop the spread of this
weed.

They initially tried to control the plant by digging it up… or by
applying herbicide to each plant.

Trying to kill the plants one by one is hard work… especially
considering how abundant purple loosestrife is.

But researchers have hope because of a bug.


(Sound of volunteers planting loosestrife)

Volunteers have gathered here in Ann Arbor, Michigan to plant
purple loosestrife.

They’re putting dormant loosestrife roots into potting containers and
adding fertilizer.


(more sound)


When the plants leaf out they’ll be covered with a fine mesh net and
become home to a leaf-eating beetle known as galerucella.

And galerucella loves to munch on purple loosestrife.

The volunteers are creating a nursery to raise more beetles.

Once they’ve got a bunch of beetles growing on the plant… they’ll
take it to a nearby wetland… and the bugs will be released into the
wild…


(sound up)


Linda Coughenour is a member of the Audubon Society.

Her group is working with state and local agencies to raise and
release these beetles.

She says tackling purple loosestrife invasions is a big task – and
governments need help from volunteers to deal with the problem:


“This is a serious problem throughout the entire Great Lakes
wetlands… it has migrated from the East Coast to the Midwest…
so, uh.. the problem’s just too big – so they thought up doing this
volunteer project and they’ve enlisted people all over the state… and
we’re just one of those.”


Volunteers have have been releasing their beetles into this wetland
for few years now and they’re beginning to see progress:


“It’s going really well… for a while we got off to a slow start, but for two
years now we’ve found evidence that the beetles are reproducing on their
own. We see little egg masses, we see larva that are starting to eat
the plants, we see adult beetles on the plants that have wintered
over. And that’s the thing, to get them to do it on their own.”


But releasing a foreign species into the wild is always a concern.

There are a number of examples of bugs released into the wild to
eliminate a pest, but ended up causing a problem themselves.

But before importing a bug that will prey on plants – the federal
government requires testing to make sure it won’t eat other plants.


The tests have been done.


And researchers feel that this is an extremely finicky bug…


Berndt Blossey is a specialist on invasive plants and ways to control
them.

He says the beetles were tested on native plants before they were
allowed to import the bugs:


“And it was shown there that they will not be able to feed and
develop on the plants. They will occasionally nibble on them, but
they will not be able to develop on them and they usually move off
after they have taken a bite, and they move off to other plants.”


The leaf beetle is not the only bug researchers are importing.

They’re also importing two other beetles known as “weevils.”

One that feeds on loosestrife flowers, and one that feeds on its root
system.

Blossey says more than one bug is needed to keep the plant from
growing back:


“Loosestrife will rebound from resources in the root stock. If you
have the root feeder in the system as well, these fluctuations will be
dampened, so loosestrife will not be allowed to comeback to higher
levels.”


(sound of wetland up)


People who admire the diversity of plants and animals in wetlands
like the idea of keeping purple loosestrife in check.


Roger Sutherland welcomes the bugs.

He believes they’ll help him keep this wetland open for the plants,
birds, and insects he’s come to know over the years:


“We know that the purple loosestrife will probably always be here.
But if we can bring it down to a manageable level, where you’re going
to have a pocket here and a pocket there… and you can kind of
maintain the integrity of this wetland system… then you can’t ask for
anything more than that.”


And researchers say that’s the goal.

To help these wetlands reach a balance… so that plants and animals
that have evolved to rely on these wetlands for thousands of years…
can continue to do so.

For the Great Lakes Radio Consortium, I’m Mark Brush.

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Region Battles Emerald Ash Borer

An insect called the Emerald Ash Borer has already destroyed thousands of ash trees in Ontario and Michigan…and in February, it was discovered invading the northwest corner of Ohio. Agriculture officials there are trying to contain the bug before it spreads to still more states. The Great Lakes Radio Consortium’s Bill Cohen reports:

Transcript

An insect called the Emerald Ash Borer has already destroyed thousands of ash trees in Ontario
and Michigan…and in February, it was discovered invading the northwest corner of Ohio.
Agriculture officials there are trying to contain the bug before it spreads to still more states.
The Great Lakes Radio Consortium’s Bill Cohen reports:


At stake across the Great Lakes region: millions of dollars of wood that’s used for furniture,
cabinets, flooring, and baseball bats. That’s why Ohio agriculture officials have quarantined an
area around Toledo, banning residents from transporting ash wood out of the area. They’ve also
sprayed pesticide on nearby un-infected trees and taken even more drastic action among the 4,000
trees the beetles had already struck.


David Shlike works for the Ohio Agriculture Department.


“At ground zero, out a quarter of a mile, we cut everything, took it down. And had to chip it. We
hauled these chips to Michigan, and they were incinerated. It’s just a devastating pest and that
pest is going to be hatching out here anytime now between the 1st of May and the 15th of May,
and we were trying to take away its food source.”


It will be a few more months before it’s clear whether or not Ohio’s action has stopped the bugs’
advance.


For the Great Lakes Radio Consortium, I’m Bill Cohen in Columbus.

Apple Growers Trim Pesticides From the Farm

  • Bill Erwin and a number of other Michigan apple growers are involved in a huge project to reduce pesticide use in orchards. Erwin says he's among those who will continue the practice.

No one likes the idea of pesticides in baby food. But nobody likes the idea of a worm in an apple either. So apple growers have been involved in a three year project to reduce pesticides, but still turn out a crop that’s not plagued by insects. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

No one likes the idea of pesticides in baby food. But nobody likes the idea of a worm in
an apple either. Apple growers have been involved in a three year project to reduce
pesticides, but still turn out a crop that’s not plagued by insects. The Great Lakes Radio
Consortium’s Lester Graham reports:


Gerber makes baby food. A lot of those little jars of fruit use apples in the mix. A few
years ago the Consumers Union, an arm of the magazine Consumer reports, called for the
end of the use of many of the pesticides that end up in children’s food. And the
Environmental Working Group issued a scathing report on pesticides in kid’s food. Like
other baby food makers, Gerber knew it had to do something. It started with improving
methods to wash off or peel off pesticide residue on apples. But, there was only so much
that could be done in the plant.


Todd DeKryger is with Gerber Baby Foods. He says Gerber’s plants did what they could
to get rid of pesticide residue, but it wasn’t enough.


“Our customers were telling us, ‘We don’t want residues in the products we buy from
Gerbers.’ We turn around and tell our growers ‘We need a product without pesticide
residues.’ And it’s really been amazing how they have really bought into that whole idea
of providing a product. You know, and they say ‘Hey, look. We fed our kids Gerber and,
uh, yeah, okay, this makes sense. Now, how can I help?'”


Gerber got some help from a firm based in North Carolina. The Center for Agricultural
Partnerships contacted Gerber at its main plant in Michigan as well as Michigan State
University’s Extension Service and apple growers. They had money to pay for
publications and free consultants for three years for growers who wanted to try a way to
control bugs in the orchards called ‘Integrated Pest Management’ or IPM.


Larry Elworth is with the Center. He says IPM. has worked for other types of fruit
growers, but expertise was needed for the particular climates and growing conditions in
Michigan’s apple orchards to make IPM effective.


“It’s become a way of managing pests that gives growers way more information to use so
they can actually outsmart the insects rather than always relying on a chemical as the way
to control them.”


(apple picking sound)


That all sounded good, but no one had tried it in the apple orchards on a large scale.


“Well, our main concern was whether it was going to work or not.”


Bill Erwin operates Erwin Orchards and Cider Mill.


(sound of rolling apples)


Apple pickers are plucking fruit and gently rolling the apples into a big wooden crate for
shipping to retailers. Erwin says it seemed risky to change farming methods in the
orchards.


“We’ve been used to the chemistries. We’ve been used to the program and, uh, we
weren’t sure that using lighter chemistries was going to work and we weren’t sure that we
were going to be able to control the bugs.”


Erwin says pesticides are reliable. They kill bugs. The fruit looks good. And the orchard
is nice looking in that there’s no wildlife, bugs, birds or otherwise in the area for very
long. But Erwin says all the beneficial insects, such as ladybugs and spiders that eat bugs
that ruin fruit were also gone. Erwin says he noticed something else that bothered him –
humming bird nests – but no baby humming birds.


So, Erwin and a lot of other Michigan apple growers gave Integrated Pest Management a
shot. Erwin says they found using tactics such as mating disruption of pests works. The
worm in the apple is actually the coddling moth’s larvae which burrow into the fruit.
Apple growers used the female coddling moth’s pheremones against the insect. By
saturating the orchard with pheremones, males didn’t know which way to turn to find a
mate. No mate, no eggs. No eggs, no worm in the apple. And Erwin says he noticed
something else.


“Now we find humming birds. We find little baby humming bird nests everywhere in this
orchard. We see bluebirds out here. You never used to see those. And, so, we know we’re
doing something good with the environment and that makes us feel good about this
program. They’ve taught us something and it’s gonna be something we’re going to keep
going with.”


And it appears the results are good.


The Center for Agricultural Partnership’s Larry Elworth says the three year project was a
success.


“Growers had at least as good if not better quality apple crops than they had before. Fewer bites
from insects chewing on the surface. A lot fewer worms that had burrowed inside the
apples which gave them a higher quality crop and they actually got more revenue for
their crop than they’d been getting before. And they were also able to reduce their overall
costs for controlling insects.”


Gerber Baby Foods is relieved. By getting orchards closer to its plant to reduce pesticide
use, it’s ensured a local supply of apples. Otherwise, it meant trucking in fruit from
farther away and paying more for fruit that met consumers’ demands for pesticide free
baby food.


For the Great Lakes Radio Consortium, this is Lester Graham.

Bug-Eating Birds Avoid Development

Researchers have found that building housing along lakeshores affects the kinds of birds drawn to the area. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

Researchers have found that building housing along lakeshores affects the kinds
of birds drawn to the area. The Great Lakes Radio Consortium’s Lester Graham reports:


Researchers have been looking at the differences between populations of birds along a lakeshore where houses have been built and where they’ve not. Alec Lindsay is a University of Michigan doctoral student who’s been working with the Wisconsin Department of Natural Resources, studying the birds…


“What we found is that the birds that feed on insects were found less frequently on lakes
that had significant shoreline development than lakes that were undeveloped. And on the other hand, birds that feed on seeds which are not normally associated with these sorts of habitats were found more frequently on developed lakes than undeveloped lakes.”


So, lakeshore housing developments might be discouraging the kinds of birds that eat mosquitoes and keep down other insect pests. Conservation officials suggest homeowners should plant more native shrubs and grasses to encourage the bug-eating birds to stay.


For the Great Lakes Radio Consortium, this is Lester Graham.

Too Much of a Good Insect?

It’s no secret that the Great Lakes are cleaner than they were 25 years ago. But some of the wildlife that’s rebounded because of the cleaner water is causing some problems for people who live near the lakes. The Great Lakes Radio Consortium’s Paul Cox explains:

Transcript

It’s no secret that the Great Lakes are cleaner than they were 25
years ago. But some of the wildlife that’s rebounded because of the
cleaner water is causing some problems for people who live near the
lakes. The Great Lakes Radio Consortium’s Paul Cox explains:


(sound of waves and seagulls)


It won’t be long before a sleeping multitude awakes in the Great Lakes.
Millions of mayfly larvae have been burrowed in the muddy bottom of the
lakes. Soon, they will rise, take wing and fly off in search of a mate.


Often, they end up on shore. There they get on everything.


Breck Coombs has seen them invade the car dealership he manages in
Port Clinton, Ohio on Lake Erie.


“I have bugs all over the whole building. It’s almost like you’ve got to
have a second set of clothes when you come into work a lot of times.
You sit down and they make a big mess on your clothing. It’s pretty bad.”


During mayfly season his workers have to wash every car in the lot every
day so the bugs and their droppings don’t mar the paint.


The mayor in Port Clinton is Tom Brown. He says since the mayfly has
been increasing in population the insect has caused some bizarre
events. The way he describes it, it sounds as though it’s like living in an
Alfred Hitchcock thriller. He remembers once getting hit by the bugs
while he was at a drum and bugle corps competition.


“We were watching the show and all of a sudden I looked to the sky
and I saw a black cloud. The mayflies came onto the field, they began to
swarm. I was covered with mayflies from head to toe.”


Aside from the mess they make, the mayflies are – for the most part –
harmless. Fred Snyder is an aquatic biologist with the Ohio State
University Extension Service. He says the mayfly is a bug with no bite.


“Mayflies do not have working mouths. This is a mouthless insect. It has no stinger.”


But Snyder says the mayfly is still something of a nuisance because they
don’t smell very good.


“One evening just coming back into town I noticed a very,
very disagreeable smell. The place stunk. Sort of like dead fish, but
different. But very strong.”


And… the sheer numbers of the mayflies are a problem because the
insects not only fly by the millions, they die by the millions.


Mayor Brown says when that happens… the dead bugs can be a bit of a
hazard.


“When they were heavy we had signs on the streets: ‘Slippery, mayfly hatch.’
And there were a couple of accidents from people sliding around on those mayflies.”


As you might imagine… millions of smelly, messy and dead mayflies are
bad news for any town… but especially so in a tourist town such as Port
Clinton.


But biologist Fred Snyder say the mayflies are also good news. The huge
mayfly population means the lake is environmentally healthier.


“Mayflies have a high need for oxygen. So when you find
good numbers it tells you that the oxygen level in the water is very
good.”


It’s not always been that way. Pollution in the lake took its toll. Oxygen
levels dropped. And the mayflies almost disappeared by the 1950’s.


Dr. Carl Richards, with the Minnesota Sea Grant program, says the
presence of organisms such as the mayfly can be a better indicator of
the lake’s health than testing for polluting chemicals.


“It’s often very expensive and difficult to measure chemicals.
And the ultimate reason we’re interested in chemicals is because of
the organisms. It’s the fish, the birds and the plants we’re concerned
about. So the idea is if the fish and the birds and the plants are
healthy, then the environment must be healthy.”


And a recent federal grant will help scientists look further into the
connection between the health of organisms such as mayflies and the
environmental state of the Great Lakes.


Lake Erie near Port Clinton is not the only example of rebound in the
mayfly population. There’s also been a sharp mayfly population increase
in the waters immediately near Erie, Pennsylvania.


It’s not only good news for the mayflies. It’s good news for fish too.
Some fish feed on the mayfly larvae. So, with more mayflies, there’s
more food for fish.


But, people still have to deal with the annual mayfly onslaught. In
places such as Port Clinton, that means trying to find ways to reduce the
invasion. One thing the city does is turn off streetlights and ask
residents to turn off as many exterior lights as possible in hopes of
attracting fewer bugs during the peak season.


The mayflies that do make it ashore and die are picked up with street
sweepers and composted. In fact, the city got a grant to build the only
licensed landfill in the U.S. for mayflies. There, they compost the
carcasses. Biologist Fred Snyder cooked up the recipe.


“It’s basically sawdust that is mixed about two to one with the
mayflies that are picked up by the street sweepers and brought to
the composting site.”


After several months the mayfly compost is used for gardens and lawns
all over town.


(sound of waves)


Now, Mayor Brown is trying to convince the townspeople to look beyond
the nuisance factor and embrace the mayfly as the standard-bearer for a
cleaner lake.


“We even came up with a theme: Come to Port Clinton where
your dreams may fly.”


It might not offer much comfort to those afflicted by the annual mayfly
invasion… but hey, it’s catchy.


For the Great Lakes Radio Consortium, I’m Paul Cox.