Making Boat Washing Mandatory

  • Sarah and Mike Litch rake the bottom of Little Glen Lake, identifying plants to make sure there are no new foreign invaders. They want to catch problems early before they spread and completely take over this lake. (Photo by Linda Stephan)

Aquatic plants and animals can cling to the bottom of
recreational boats. That’s one way invasive species are spread. A couple of hitchhiking zebra mussels, or a plant
caught in the propeller are enough to alter the ecosystem of an
entire lake. One resort region has passed laws requiring boaters
to wash their boats before putting them into their local lakes.
But some state officials don’t like the new laws, and that
might make it impossible to enforce them. Linda Stephan
reports:

Transcript

Aquatic plants and animals can cling to the bottom of
recreational boats. That’s one way invasive species are spread. A couple of hitchhiking zebra mussels, or a plant
caught in the propeller are enough to alter the ecosystem of an
entire lake. One resort region has passed laws requiring boaters
to wash their boats before putting them into their local lakes.
But some state officials don’t like the new laws, and that
might make it impossible to enforce them. Linda Stephan
reports:


Little Glen Lake is known for unpredictable winds, and clear
blue waters… at times the lake is turquoise. It sits against
glacial dunes that lead to the eastern coast of Lake Michigan.
Sarah Litch retired here with her husband Mike:


“It was kind of a toss-up between New England and here. Miss
the mountains, but we love the water here. Although there are
so many water issues now. I don’t know.”


Those water issues include foreign invasive plants that could
take over Little Glen Lake:


On a pontoon boat, the Litch’s zig zag across the lake, raking up
aquatic plants at the bottom. If there are any invaders, they
want to find them early.


One of the bad guys they’re looking for is Eurasian water
milfoil. That’s a long, thin plant with feather-like green leaves.
Another invader is Hydrilla. You’ve probably seen it in
aquariums. It’s taken over lakes from California to Indiana, and
on to Maine. Both plants grow very quickly, they choke out native
fish habitat, and form a green carpet on the lake surface:


“And then it can be all – you’re trying to boat in all this tangle
of aquatic plants, or swim. So it just ruins a lake.”


These invaders have likely spread from lake to lake across the
US hitchhiking on boats pulled out of one lake, and headed for
another.


Some states such as Maine and Minnesota now require boaters
to make sure crafts and trailers are free of aquatic nuisances
before they drive down the road with them, possibly
endangering other lakes. And in those states, officials inspect
boats, too.


But other states, such as Pennsylvania and Michigan, have NOT
taken those steps, and Michigan borders four of the five Great
Lakes.


Since the state hasn’t passed laws to prevent boats from moving
invasive species from one lake to another, some local officials
have.


Sarah Litch designed a local law that requires boats to be washed
before going into local inland lakes, and it easily passed in two
adjoining communities. So around here, it’s a 500 dollar fine if
you don’t wash your boat.


Homeowners provide a free wash station at the main point of
entry to Little Glen Lake, a state-owned boat launch, but a few
boaters had refused the voluntary local inspections. That
frustrated Sarah Litch enough to fight for new local laws:


“Just to give people that are working at the boat wash a little more
backup when they have a refusal. So that they can inform the
individual and take their license if they refuse.”


But the local governments might end up in a power struggle
with the state agency that controls the boat launch, the
Michigan Department of Natural Resources. The state
agency doesn’t like this new local law.


Jason Fleming – who’s with the agency – says the homeowners’
boat wash has been successfully running on state property for a
decade, but only because the state allows it with special
permission:


“When we established that with the association, it was based on
a voluntary basis. So we’d have to review the terms and the
language of that agreement.”


In other words, if workers at the wash station start reporting
boaters to the local sheriff for refusing their services. Fleming
says the state might kick them off the state-owned boat launch
property. He says a voluntary approach is enough.


State officials don’t believe the local law applies to the state-
owned boat launch.


Chris Bzdok is an environmental lawyer. He says state courts have repeatedly ruled that local
governments can make laws like this one… and they can enforce them:


“The localities have a right to protect these resources – whether
they’re being accessed through a road end, through a private
marina, or through a state facility. The larger question is why
the DNR has a problem with it. What would be any good-faith,
genuine, substantive reason for opposing that?”


Scanning the lake from the boat launch, Sarah Litch talks of
what to do when – not if – the next invading plant or aquatic
animal arrives.


She says the best way to protect the lakes is to enforce the local
law, to make sure boats don’t bring in new invaders.


For the Environment Report, I’m Linda Stephan.

Related Links

Invasive Die-Off Stirs Fishery Debate

  • A naturally reproduced wild lake trout fingerling. (Photo courtesy of MI DNR.)

The fisheries in the Great Lakes are seeing dramatic changes. In one lake, an invasive species that has become part of the food chain has collapsed. But some native fish are doing better because of that collapse. Lester Graham reports some fishery managers are debating what to do next:

Transcript

The fisheries in the Great Lakes are seeing dramatic changes. In one lake, an invasive species that has become part of the food chain has collapsed. But, some native fish are doing better because of that collapse. Lester Graham reports some fishery managers are debating what to do next:


When we started digging canals, connecting the lakes to the Atlantic Ocean, things changed a lot for the fish in the Great Lakes.


First, the sea lamprey got into the lakes through the Welland canal that bypasses Niagara Falls.


The lamprey is an eel-like parasite that nearly wiped out the big fish in the Great Lakes by attaching to them and sucking the life out of them.

Also slipping through the canals was a smaller fish, the alewife. Since the lamprey wiped out most of the predator fish in the lakes, the alewife population exploded. They out-competed native fish for food. It got so bad, that by the mid 1960s, if you weighed all the fish in Lake Michigan, more than 80% of the weight would have been alewives.


So, once wildlife managers got the sea lamprey under control, they had to figure out what they could do to get alewives under control. The fish biologists decided to introduce new predators, trout and salmon, to prey on the alewives. These fish were not native to the Great Lakes. Expensive nurseries were built by federal and state game agencies to keep supplying new trout and salmon every year to prey on alewives.


Forty years later, in Lake Huron, the alewife population collapsed, and in Lake Michigan alewives are declining rapidly. Mission accomplished, right?


Well, in that 40 years, a whole recreational fishing industry has grown up around fishing for those introduced trout and salmon. Some fishery managers now say we have to find a balance of the right amount of alewives to sustain the introduced trout and salmon fishery. So, recently states have cut their trout and salmon stocking programs to give alewives a chance to recover.


Tom Trudeau [who] operates a fish nursery for the state of Illinois says it would cause trouble to try to take the Great Lakes back to native fish only.


“We do have this industry that we have pressure to keep. You know, you’re putting a lot of people out of business if you get rid of it.”


And Trudeau says because of ecological damage, many of the smaller native fish on which big predators used to feed have been wiped out.


“So, I mean, of the six or seven species in that category, we only have one. And a couple of them are extinct. So, I mean, we could talk about going back to the ideal situation of pure native species, but we’ve disrupted the habitat so much.”


So, the argument goes, the invasive alewives are now needed. But something unexpected happened when the alewives disappeared from Lake Huron. The native fish, walleye, yellow perch, and lake trout started doing better.


Dave Fielder is a fisheries research biologist with the Michigan Department of Natural Resources.


“We’ve long known that adult alewives were a predator and a competitor on newly hatched perch and walleye fry. We just didn’t realize how substantial that effect was until finally the adult alewives were removed from the system and now we’re enjoying some greatly increased reproductive success. Walleye, particularly in Saginaw bay, are at some of the highest levels that we’ve seen in a long time.”


But, after 40 years, people are used to fishing for those introduced trout and salmon. And some fisheries managers are wondering what will happen to all those expensive nurseries that provide their jobs.


What happens to all of those charter boat fishing operations, fishing tourism, if the government were to stop stocking those trout and salmon? Would they switch to fishing for native fish? And, can the native fish even survive in the long-run since so many of the smaller native prey-fish are no longer around?


Dave Fielder says it’s hard to say.


“So, we’re kind of in the middle of a change – it’s really a paradigm shift in many ways – and that’s always scary because nobody really knows how we’re going to end up, but I prefer to be optimistic. I think there are a lot of reasons to be hopeful in regards to the benefits that we’re seeing for our native species.”


But some fisheries managers say the debate of whether to go all native or to try to find the right mix of native and non-native fish is not over. Since invasive species, pollution, and habitat destruction have changed the Great Lakes so much, wildlife managers think they’ll still have to keep stocking one kind of fish or another to keep the recreational fishing industry going. If that’s the case, does it matter whether it’s native fish, or the introduced fish that anglers have grown to like so much?


For the Environment Report, this is Lester Graham.

Related Links

Invasives Destroying Great Lakes Food Chain

  • Biologists sorting fish. The populations of smaller fish that game fish eat have collapsed in Lake Huron. (Photo courtesy of MI DNR)

Although zebra mussels have been affecting the ecology of the Great Lakes since they were first found in 1988, researchers are continuously surprised at how much damage they’ve caused. Now, biologists are wondering if zebra mussels and the more recently arrived quagga mussels are to blame for a collapse of the fishery in one of North America’s largest lakes. Lester Graham reports the researchers are also wondering if this collapse is a preview of what will happen to all of the Great Lakes:

Transcript

Although zebra mussels have been affecting the ecology of the Great Lakes since they were first found in 1988, researchers are continuously surprised at how much damage they’ve caused. Now, biologists are wondering if zebra mussels and the more recently arrived quagga mussels are to blame for a collapse of the fishery in one of North America’s largest lakes. Lester Graham reports the researchers are also wondering if this collapse is a preview of what will happen to all of the Great Lakes:


It’s off-season for charter boat fishing and Captain Wayne Banicky asked if we could meet at a local watering hole called the Boat Bar. Captain Banicky takes people out fishing on Lake Huron. Well, he used to. The past few years he’s been charter boat fishing in Lake Michigan. He says fish started to become more scarce on Lake Huron, and he was forced to make the move.


“Economics, pure and simple. Dollars and cents. Once you start seeing a decline and being on the water every day and you see those declines in your numbers, it’s just a matter of time before financially you can’t afford to stay there. Those dock fees aren’t given up free. That’s an expensive tab to pay every year.”


Fishing for most species in Lake Huron is not good. But the story is not just a matter of not stocking enough fish or just a bad year, it’s a matter of a collapse of the bottom of the food chain. It’s not just the fish sport fishers like to catch that are down, it’s their prey: the smaller fish those big game fish eat. Prey fish stocks have collapsed, and supplies of the food those small prey fish eat, the plankton, have also collapsed.


Jim Johnson is with the Michigan Department of Natural Resources Alpena Fisheries Research Station.


“There was a huge decline in the amount of nutrients available to zooplankton and phytoplankton in the middle of Lake Huron. These are the basic nutrient bits that fish eat. And it appears now to most of us in the scientific community that a large portion of the nutrients that used enter Lake Huron are now being trapped by zebra and quagga mussels and not finding their way to alewives and other prey fish.”


Scientists from different government agencies and universities in the U.S. and Canada had been noticing changes, but things have gone seriously wrong very quickly in Lake Huron, and it might go wrong other places.


Tom Nalepa is with the National Oceanic and Atmospheric Administration’s Great Lakes Environmental Research Lab. He says tiny aquatic food sources for fish, such as a shrimp-like organism called diporeia, are declining dramatically in other Great Lakes.


“All the players are in place for it to happen in these other lakes too, you know, the loss of diporeia, the expansion of quagga mussels. And maybe Lake Huron is the first to show a collapse in the prey fish. What does it mean? Well basically, you know, there’s not going to be many fish out there for the sport fisherman to catch anymore.”


And sport fishing is multi-billion dollar industry in the Great Lakes. Back at the Boat Bar, charter fishing boat captain Wayne Banicky says fishing is still good in Lake Michigan, but he worries when he thinks about what happened in Lake Huron.


“I think that the fishery as a whole in the Great Lakes is in serious jeopardy right now. Something’s got to be done.”


But the question is what? What can be done when invasive species are changing an entire ecosystem to the point the fishery collapses?


“I don’t know to be honest with you. I don’t think any one of us knows. It’s scary, that much I will admit to you. It is scary right now.”


And guys like Captain Banicky aren’t the only ones worried.


Jim Johnson at Alpena Fisheries Research Station says you can’t undo the damage that’s already done. It’s just a matter of waiting to see how nature responds to the invasive zebra and quagga mussels and other invaders. Johnson says the key is to prevent more invasive species from being introduced to the lakes.


“The best we can do right now, I think the single most effective thing we as managers can do, is to make it understood by the decision makers just how disruptive the invasive species are and try to put a stop to those.”


The source of many of these invasive species is the ballast tanks of foreign ships entering the Great Lakes. Some regulations have reduced the chance that more invasive species will hitchhike to the Great Lakes, but more are still getting in. In the meantime, agencies such as the US Environmental Protection Agency and the US Coast Guard say Congress hasn’t given them the authority to regulate foreign ships strictly enough to stop new invasive species from entering.


So, fishery managers can only watch the other Great Lakes for more signs of a collapse of the fisheries as they’ve only been able to stand by and watch happen in Lake Huron.


For the Environment Report, this is Lester Graham.

Related Links

Sharing Prairie Chickens

  • A male prairie chicken showing off for the hens. (Photo by Dan Gunderson)

Most of the native prairie east of the Mississippi is now farmland, but there are still a few isolated spots where remnants of prairie survive… and with them a prairie icon… the greater prairie chicken, but prairie chickens need a lot of habitat… and in places such as Illinois, Wisconsin and other states, only a few hundred birds survive. One state is having better luck, and some of its birds are being moved to help revive other prairie chicken populations. The GLRC’s Dan Gunderson reports:

Transcript

Most of the native prairie east of the Mississippi is
now farmland, but there are still a few isolated spots
where remnants of prairie survive; and with them a
prairie icon: the greater prairie chicken. But prairie
chickens need a lot of habitat, and in places such as
Illinois, Wisconsin and other states, only a few
hundred birds survive. One state is having better
luck, and some of its birds are being moved to help
revive other prairie chicken populations. The GLRC’s
Dan Gunderson reports:


The prairie chickens are ghostly shapes in the grey
predawn light of this spring morning.


(sound of prairie chickens in)


The cocks cackle as they fight off other males. They
inflate the orange sacks on their necks and make a
mournful echoing sound. Tail feathers erect they strut
about trying to impress the hens, who sit quietly
watching.


This 5,000 acre chunk of native prairie in Minnesota
has never been plowed. The prairie chickens have
always lived here. Today it’s owned by the Nature
Conservancy and known as the Bluestem Prairie.
Brian Winter manages the land. This morning he’s in a
small plywood blind counting prairie chickens on their
booming ground. About 40 males are strutting their
stuff.


“In Minnesota it’s a success story and we hope it gets
to be an even more successful success story than what it is
right now.”


Genetic diversity is one of the keys to a species
survival. In many states, prairie chickens are so
isolated the gene pool becomes weak. In Minnesota
there are flocks of prairie chickens along the western
edge of the state. Brian Winter says those flocks are
close enough to keep the gene pool from getting
stagnant.


“So there’s interbreeding as birds disperse in the fall.”


(sound of chickens tussling)


“Nice fight just took place right there. The research that’s been done looking at the genetics shows the
Minnesota population is one of the best in terms of
genetic diversity.”


Brian Winter says 20 years ago there were an
estimated 2,000 prairie chickens in Minnesota.
Today the population is approaching 10,000. The
prairie chicken is stable enough in Minnesota that
there’s been a limited hunting season the past two
years. In the past few years, several hundred
Minnesota chickens have helped rebuild populations
in North Dakota, Illinois and Wisconsin. Later this
summer, Minnesota prairie chickens will be captured
and moved by the Wisconsin Prairie Chicken Society,
in an effort to save a population declining in size and
genetic diversity.


Dave Sample with the Wisconsin DNR says the state
hopes to set aside 15,000 acres of grassland for
prairie chicken habitat in the next ten years. But he
says the birds won’t survive without a genetic infusion.


“In order to increase genetics in a compromised
population you do need to bring an infusion in from
outside. You pretty much have to go where genetics
are good and bring those birds in to mix with ours.”


Sample says there’s no guarantee the Wisconsin
prairie chicken population will survive, but he thinks
expanding the genetic pool will be a big step in the
right direction.


Earl Johnson is Regional Wildlife Manager for the
Minnesota Department of Natural Resources. He
says the prairie chicken success reflects a
conservation success. Johnson says the federal
Conservation Reserve Program has turned thousands
of acres of marginal farmland back into grassland.
That makes good prairie chicken habitat. Johnson
says Minnesota is very fortunate to have a healthy
prairie chicken population.


“What’s the long term future for the prairie chicken? I’d hate to guess, but we are happy to help any states
that want our assistance by transplanting birds.”


Johnson calls the prairie chicken the prairie poster
child. Hundreds of people come from across the
country every spring to sit in blinds and watch the
mating dance. Johnson says interest is growing every
year. At the Bluestem Prairie, the Nature
Conservancy blinds are full almost every day during
the spring. Brian Winter says people from every state
have traveled here to see the spring spectacle unique
to the prairie grassland.


Despite its success, the prairie chicken population is
only as stable as its habitat. Winter says the prairie
chicken may be the most visible prairie resident, but
what’s good for the prairie chicken is good for many
other species as well.


“It’s going to be meadowlarks and bobolinks and
mallard ducks and a whole variety of grassland birds
that just require grassland habitat to survive, and
without it they’re just not going to be there.”


And that’s going to require larger grassland areas.
Too much of the prairie has disappeared in many
states to support healthy numbers of prairie chickens.
That means if the prairie chicken is to survive more of
the marginal farmland, the poorer quality farmland,
needs to be returned to prairie.


For the GLRC, I’m Dan Gunderson.


(sound of mating prairie chickens)

Related Links

Cash Strapped Biologists Lean on Volunteers

  • The lynx was recently considered extinct in Michigan until a trapper caught one. (Photo courtesy of USFWS)

For years, federal and state governments have cut funding for wildlife protection. That’s led to complaints from biologists who say they don’t have enough money to adequately do their jobs, but it’s also led to a new movement. The Great Lakes Radio Consortium’s Celeste Headlee reports on how citizens are starting to take over duties once performed by trained scientists:

Transcript

For years, federal and state governments have cut funding for wildlife
protection. That’s led to complaints from biologists who say they don’t
have enough money to adequately do their jobs, but it’s also led to a new
movement. The Great Lakes Radio Consortium’s Celeste Headlee
reports on how citizens are starting to take over duties once performed by
trained scientists:


Ray Rustem says wildlife biologists these days are often chained to their
desks.


“Years ago, when I first started with the Department of Natural
Resources, wildlife habitat biologists spent quite a bit of time in the field
actually doing fieldwork. With the types of things that are going on now,
they’ve become much more in getting the planning done and we’ve had
to shift some of that fieldwork done to the technician level. Frankly,
yeah, we could always use additional people out there.”


Rustem is with the Wildlife Division of the Michigan Department of
Natural Resources. He says state funding has fallen steadily for years,
and one way he’s made up the difference is by involving Michigan
citizens. Rustem says the DNR uses dozens of volunteers for its frog and
toad survey in the early part of the summer.


“This is our tenth year and we’ve got at least 120 people who’ve been
doing this all ten years. That’s a tremendous amount of data that’s being
provided for us on information about species and where they’re located.”


Many groups are now using so-called citizen scientists to collect data.
Sally Petrella is a biologist who works with the non-profit organization
the Friends of the Detroit River.


“We’ve cut out so much of the funding for regular science that there’s a
real lack, and citizen scientists can cover far more areas than
professionals can, at a much lower cost.”


Petrella is standing beside the murky, reed-choked waters of the Rouge
River Watershed. It’s home to six species of frogs and toads. Every
summer, Friends of the Detroit River enlists the help of 700 people to
listen for the creatures as they call to each other from the marshy
grasses.


Petrella is standing beside one of her more loyal volunteers… Al Sadler.
Sadler admits that part of the appeal is the walk along the banks of the
river… but he also believes that public participation in wildlife
protection has become an absolute necessity.


“I think that it’s required if we plan on keeping any wildlife areas
around. I think that if citizens don’t get involved, I think that people
won’t know what they’re going to miss, and before we know it, there
won’t be much wild places left.”


Sadler is a fairly typical citizen scientist. He has a day job as an engineer
and volunteers in his spare time, but there are also people with advanced
degrees in biology and wildlife management who are called citizen
scientists simply because they don’t work for the government.


Dennis Fijakowski is one of those people. He’s the executive director of
the Michigan Wildlife Conservancy.


“We can’t count on the government to do everything for us. We have to
be a part of the solution.”


Fijakowski says ordinary people have made important contributions to
wildlife conservation. He says the lynx was considered extinct in
Michigan until a trapper caught one, and a rare Great Gray Owl was
discovered on a national wildlife refuge last spring by a photographer.


“You look back at the conservation history of our state and it was citizen
led. All of the important, the milestone decisions, legislation… it was
citizen led.”


John Kostyack with the National Wildlife Federation says involving
citizen scientists is great, but…


“They’re not really a substitute for having staff in the wildlife agencies…
state and federal and tribal. Because they are the ones who are going to
take this initial data, which is going to be very rough from volunteers,
and then use it to decide upon where to take the research next.”


And there have been cases in which citizen scientists have clashed with
state and federal governments. They are consistently at odds with government
officials over issues related to global warming and the Michigan Wildlife
Conservancy is locked in a bitter battle with state biologists over whether
the state is home to a viable cougar population.


The Conservancy’s Dennis Fijakowski acknowledges that the union
between government biologists and citizen scientists may not always be
an easy one, but he says the involvement of residents in the protection of
their state’s wildlife can only be a good thing.


“Because all anyone of us wants is that we pass on a wild legacy to our
children and grandchildren… and we’re not going to if we don’t get our
acts together.”


Many organizations offer citizens the opportunity to get involved in data
collection, including the U.S. Fish and Wildlife Service.


For the GLRC, I’m Celeste Headlee.

Related Links

Neighborhood Science Lessons for Teachers

Some teachers say today’s students know very little about where their food comes from, or why they should worry about the health of local fish and wildlife. And they say that makes subjects like biology and ecology boring. It also reduces students’ interest in protecting the environment. These teachers are finding a way to bring science home. The Great Lakes Radio Consortium’s Linda Stephan reports:

Transcript

Some teachers say today’s students know very little about where their food comes from, or why they should worry about the health of local fish and wildlife, and they say that makes subjects like biology and ecology boring. It also reduces students’ interest in protecting the environment. These teachers are finding a way to bring science home. The Great Lakes Radio Consortium’s Linda Stephan reports:


(waves)


In the Great Lakes region, home is never far from the water…


(teachers yelling to each other)


And these science teachers aren’t far from home either. They’re at the Lake Michigan shoreline pulling out a 150 foot net to catch fish. The teachers are getting an in-depth look at environmental issues near their homes in Michigan. And in return, they’ll weave those topics into their lessons this fall.


Today, their task is to catch a sample of fish, identify them by species, and to figure out whether those types of fish can survive in polluted waters. In the end, they’ll decide whether to let a hypothetical development group build a marina here. Michigan Department of Natural Resources biologist Todd Kalish built the scenario based on proposals he’s seen.


“This is a diagram of the proposed marina. They’re going to have to dredge about eighty cubic yards of sediment, and they’re also going to construct seawalls.”


Kalish says dredging will stir up sediment that can hurt some types of fish. Simply labeling fish will get some students’ attention, but Kalish says teachers can get more interest from more students by combining that lesson with his marina proposal. And it will also teach students how the environment is affected when we build things.


This training is the brainchild of Mary Whitmore, a curriculum developer. She’s using students’ local communities to inspire them to care about science, and she’s using science to inspire students to care about their communities. Whitmore’s setting up similar trainings in a lot of towns. She says investigating each community separately is a lot of work, but it’s necessary.


“My attitude has shifted completely from focusing solely on teachers – which I did for many, many years – to suddenly realizing that unless communities become meaningfully engaged with their schools, educating young people is going to become an increasingly difficult problem.”


Whitmore says that’s particularly true with life sciences. She says the subject’s ultimately about diagnosing and solving problems. And just talking about what some scientist has already figured out or simply labeling a fish misses the critical point for students. Who cares?


Whitmore says that’s especially true today when fresh water seems to come from bottles, instead of from a stream or a creek and produce at the grocery store rarely comes from a local farm. She says these days we’re not really connected with the environment that keeps us alive. But Whitmore says with the help of local environmental groups and other community partners, teachers can fit those lessons into the standard curriculum.


“As a high school teacher, I know I have to teach about, let’s say, ecology. And so, what I’m going to do is use water as a theme for my teaching about ecology. And I’m going to still be teaching the state standards and benchmarks in science. But I’m going to be doing it in a way that is much more meaningful for my students.”


Whitmore says teachers who attended her first training last year changed how they teach. They’re doing projects that mean something to students. One’s working with students to build rain gardens, others are raising salmon.


Teachers here today say it was already their goal to incorporate local issues in the classroom, but some say they couldn’t effectively teach on local issues because they didn’t understand those issues themselves. Christie Jenemabi Johnston teaches seventh through twelfth grade. She was impacted by a tour of the local wastewater treatment plant.


“Yes, I know how water treatment is done, and the essentials and the mechanics of it. But I never really took it to heart as far as what it meant in my immediate surroundings. And it just – it makes a big difference now.”


And she says knowing those things can help her students to get involved in their community. Of course in the end, if this model is to be truly successful it has to grab the attention of students, not just teachers. While the teachers were taking fish from the nets, a couple elementary-aged children were swimming nearby and they came over to see what was caught.


“Come on and look!”


“Wanna see ’em?”


“How big?”


“Oh, just little baby ones.”


“I don’t know are they all baby fish just because they’re little?”


If these kids are any indication of student response in the classroom, the programs just might work.


For the GLRC, I’m Linda Stephan.

Related Links

Undercover Agents Catch Wildlife Violators

  • The Blanding's turtle is protected by federal law. It's illegal to buy or sell them. (Photo courtesy of Michigan DNR)

The federal government and several states in the region have used undercover agents and other tactics to crack down on people who violate wildlife protection laws. An Ohio man is the latest person to be caught and convicted by the operation. The Great Lakes Radio Consortium’s Bill Cohen has more:

Transcript

The federal government and several states in the region
have used undercover agents and other tactics to
crack down on people who violate wildlife protection laws. An Ohio
man is the latest person to be caught and convicted by the operation.
The Great Lakes Radio Consortium’s Bill Cohen has more:


A Columbus man has been sentenced to a year in federal prison for illegally buying and selling fifty-three Blandings turtles, protected by federal law. Over the past three years, fifty-seven other dealers in the region have been convicted for illegal trading in turtles, snakes, and lizards.


Jim McCormack of the Ohio Natural Resources Department says Ohio’s population of Blandings turtles has been decimated by wetlands destruction along Lake Erie. He says the thousand or so that survive must be protected so they don’t go extinct and prompt a domino effect on other animals and plants.


“We don’t want to see anything, whether it’s as obscure as some rare lichen or moss to something as showy and obvious and noteworthy as that turtle, to disappear.”


Wisconsin, Minnesota, and Illinois classify the Blandings turtle as “threatened,” and Indiana classifies it as “endangered.”


For the GLRC, I’m Bill Cohen.

Related Links

Home Renovation Turns Up Surprise for Science

  • Egg collectors kept precise records about where and when their prize possessions were gathered. They carefully removed the contents of the egg, then nested the shells in cedar sawdust to protect them from insects. (Photo courtesy of Carrol Henderson)

More and more people say their favorite hobby is bird-watching. Many travel to hot bird-watching spots, and keep lists of which birds they see and where. A hundred years ago, birders were just as enthusiastic, but they practiced the hobby very differently. They collected bird eggs. A Midwestern farm family recently discovered an ancestor’s egg collection when they were remodeling an old farmhouse. Experts say the collection has a lot to offer to scientists studying birds today. The Great Lakes Radio Consortium’s Stephanie Hemphill reports:

Transcript

More and more people say their favorite hobby is
bird-watching. Many travel to hot bird-watching spots, and keep
lists of which birds they see and where. A hundred years ago,
birders were just as enthusiastic, but they practiced the hobby
very differently. They collected bird eggs.


A Midwestern farm family recently discovered an ancestor’s egg collection when they were
remodeling an old farmhouse. Experts say the collection has a
lot to offer to scientists studying birds today. The Great Lakes
Radio Consortium’s Stephanie Hemphill reports:


Carrol Henderson considers himself a very lucky man. He’s the director of the non-game wildlife program at the Minnesota Department of Natural Resources. He grew up on a farm in central Iowa.


Last summer, he learned that a family in his old neighborhood was renovating a farmhouse. It had belonged to Ralph Handsaker. When Handsaker died thirty years ago, the house was boarded up and left alone.


“… And when the family started renovating this old farmhouse for the great-great-grandson, John Handsaker, along with a number of old animal mounts and interesting things, there were these two large chests with about fifteen drawers each, that were totally filled with little sets of wild bird eggs.”


The smallest egg, from a hummingbird, was small enough to sit on top of a dime. The biggest was an ostrich egg almost six inches long. Some were creamy white, others were speckled, others streaked with color like a Jackson Pollack painting.


There were more than 3,600 eggs, representing more than 400 species of birds from all over the world. And they were in perfect condition.


“Each set of eggs was very neatly labeled with information about the day they were collected, who the collector was, and information about the habitat where the egg was collected. Some of these eggs went all the way back to 1875, and they were collected by over three hundred different people from all over the world.”


This is how nature-lovers expressed their passion in those days. They called themselves oologists. They kept their eggs in drawers lined with cedar sawdust to protect them from insects. They also kept meticulous records.


“So the scientific data was very high quality among these avid collectors. So even today, these provide very important nest records for birds that are now gone. Like in my home county of Story County, Iowa, there were Marble Godwits, King Rails, Prairie Chickens, and Bobwhite Quail, and those are all gone now.”


The birds disappeared as people turned prairies into farms. But Carrol Henderson says the records in the bird collection provide detailed information about where and when they nested.


“And another intriguing thing is that when these people blew out the eggs, there was still a lining of the egg white or albumen left inside the egg. And that still has the original DNA genetic material, so it actually would be possible for scientists to do DNA analysis of these eggs to take a look at how they may compare with birds nowadays.”


Henderson says these collectors didn’t think they were harming the birds. That’s because if their eggs disappear, most birds will lay another set. But competition for the eggs of rare birds was disastrous.


“One person in Philadelphia had a collection of over seven hundred Peregrine Falcon eggs. Another Peregrine egg collector went to the same cliff and collected all the eggs from the Peregrines every year for 29 consecutive years. And then finally the nest was abandoned. And he said it was abandoned due to encroaching civilization. That was where egg collecting really had something of a dark side.”


Eventually, attitudes began to change. In 1918, the federal government passed the Migratory Bird Treaty Act, to protect birds and eggs. But the government let three collectors keep on collecting. One of them was Ralph Handsaker. So his collection goes into the early 1950’s.


Carrol Henderson says there’s a lot to learn from these eggs. One of the best lessons is about human responsibility. Henderson says people these days enjoy nature differently than they did a hundred years ago. But we can still learn something from earlier methods.


“It’s like a little time machine: stepping back in time, seeing what was here, and then looking at what’s changed, and what does that mean for our own conservation efforts, how can we do a better job today to collect information and use that for our own conservation of wildlife species?”


Carrol Henderson’s article about the Handsaker egg collection will appear in the October issue of Birders World magazine. The Handsaker family is planning to donate the collection to a major university.


For the GLRC, I’m Stephanie Hemphill.

Government Releases Plan for Great Lakes Restoration

  • Congressman Rahm Emanuel speaks at the Great Lakes Regional Collaboration meeting. (Photo courtesy of house.gov)

A coalition led by the federal government is proposing a massive restoration effort for the Great Lakes. Environmental groups say they like most of what’s in the plan, but they’re worried the money to carry it out might not be there. The Great Lakes Radio Consortium’s Michael Leland has more:

Transcript

A coalition led by the federal government is proposing a massive restoration effort for the Great Lakes. Environmental groups say they like most of what’s in the plan, but they’re worried the money to carry it out might not be there. The Great Lake Radio Consortium’s Michael Leland has more.


The draft plan from the government’s task force makes dozens of recommendations. The recommendations include spending billions to modernize municipal sewer systems near the Lakes to cut down on pollution, new federal laws to fight invasive species, and cleaning up some of the Lakes’ most toxic spots.


Andy Buchsbaum is with the National Wildlife Federation’s Great Lakes office. He says a lot’s been done over the last few decades to clean up the Lakes, but there are signs the Lakes are still sick.


“So what you’re seeing is you are seeing real depression of the yellow perch in Lake Michigan, you’re seeing problems with whitefish – they’re sicker and leaner – and you’re seeing some crazy things happen with walleye. Right now there is a good walleye fishery in places, but they were depressed for awhile, and the fluctuations are getting wilder and wilder.”


President George Bush created the Great Lakes Regional Collaboration last year. The task force includes several federal agencies, along with state, local and tribal officials from the region. It also includes representatives from business and conservation groups.


Its members say the group’s draft proposal represents a great opportunity for governments to work together to coordinate the dozens of programs underway throughout the region to restore the Lakes. It can also help bring new money to carrying out those programs. Scott Hassett heads the Wisconsin Department of Natural Resources.


“So if there’s a realistic likelihood of getting the kind of resources and money and brining them to bear, these eight states have to come up with a unified plan, it is a very important point in the process.”


It’s still up in the air how much all this will cost. Environmental groups estimate about twenty billion dollars over the next five years, though the EPA says it’s too soon to put a price tag on the proposal.


Tom Kiernan with the National Parks and Conservation Association. He says the plan is a good one that will make a difference, if Washington and the states commit to paying for it.


“But now we must call the question as to whether federal and state governments will fully fund this plan. If they fully fund the plan, the health of the Lakes and our collective quality of life will improve. If they do not, the Great Lakes as we know them and love them will continue to slowly die.”


The task force will collect public comment on the proposal during the next two months. It also plans to hold five public meetings on the plan throughout the Great Lakes region. The final document’s due out in December.


For the GLRC, I’m Michael Leland.

Related Links

Nesting Season for Piping Plovers

  • A pair of piping plover chicks. (Photo courtesy of Michigan DNR)

In the last century, the increase in shoreline development has
driven a small and rare bird close to extinction. Each spring, the Piping
Plover nests along the shores of the Great Lakes. The Great
Lakes Radio Consortium’s Tom Kramer gives us an update on the effort
to protect the bird:

Transcript

In the last century, the increase in shoreline development has driven a
small and rare bird close to extinction. Each spring, the Piping Plover
nests along the shores of the Great Lakes. The Great Lakes Radio
Consortium’s Tom Kramer gives us an update on the effort to protect the
bird:


The Great Lakes population of Piping Plovers has been on the endangered
species list since 1986, when the number of nesting pairs dwindled to 17.
These days the number of nesting pairs is up into the 50’s. But biologists
say the bird still needs protection.


Lisa Gamero coordinates the Piping Plover Patrol for the Michigan Department
of Natural Resources. Gamero says nesting sites are becoming scarce as the birds compete with
people for lake frontage.


“Their habitat needs are basically, kind of a wide open beach, with a lot of small pebbles or cobbles, sand, and they usually have to be within a hundred feet of the water, and the nearest vegetation needs to be about a hundred feet away from where they decide to put their nest.”


The plover will remain on the federal endangered species list until its
numbers increase to 150 healthy nesting pairs, for 5 consecutive years.


For the GLRC, I’m Tom Kramer.

Related Links