Freshwater Mussels Not Happy-As-Clams

Researchers have been finding trace amounts of pharmaceuticals in rivers and lakes. Now, a new report suggests that the presence of Prozac in water bodies might be endangering freshwater mussels. Celeste Headlee has details:

Transcript

A new report suggests that the presence of Prozac in natural water systems can increase
the risk of extinction for freshwater mussels. Celeste Headlee has details:


Many freshwater mussel species are already highly endangered. Experts say about 70
percent of the 300 known species of mussel in North America are extinct, endangered or
declining. Authors of the new study say even trace amounts of anti-depressants like
Prozac are dangerous to mussels because they interfere with reproduction.


Prozac and other prescription medications are flushed into sewer systems and then
released into rivers and streams. Researchers placed female mussels carrying larvae into
tanks with various concentrations of Prozac. Within two days, all of the mussels had
prematurely released their larvae, which then died.


The authors of the study say new wastewater treatment procedures might have to be
developed to filter out prescription and over-the-counter drugs before they reach
waterways.


For the Environment Report, I’m Celeste Headlee.

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New Tax Credits for Hybrid Owners

People who buy a hybrid car or truck this year could get a bigger tax credit. The IRS has issued new tax credit guidelines for the purchase of hybrids. The Great Lakes Radio Consortium’s Celeste Headlee reports:

Transcript

People who buy a hybrid car or truck this year could get a bigger tax credit. The IRS has issued
new tax credit guidelines for the purchase of hybrids. The Great Lakes Radio Consortium’s
Celeste Headlee reports:


Beginning this month, hybrid owners will be eligible for a tax credit of up to 3,400 dollars. That
money will be subtracted directly from what the taxpayer owes the IRS. Under previous tax law,
hybrid owners could only claim a 2,000 dollar tax deduction.


Don McKenzie is a Vehicles Engineer with the Union of Concerned Scientists. He says the new
law is a step forward because it’s performance based… vehicles with better fuel economy are
eligible for a higher tax credit.


But he says the credit is phased out after a company builds about 60,000 eligible vehicles… and
there’s another important component missing as well.


“It doesn’t require an increase in overall fleet fuel economy and it is possible that some
automakers could use increased sales of hybrid vehicles to offset increased sales of gas guzzlers.”


Automakers are responsible for getting their vehicles certified as eligible vehicles. They hope to
have vehicles certified beginning this summer.


For the GLRC, I’m Celeste Headlee.

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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.

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Ten Threats: Saving an Ancient Fish

  • A juvenile lake sturgeon. (Photo courtesy of USFS, Rob Elliott)

Biologists have been concerned about a number of native species that
have been disappearing. One of them is the largest fish in the Great
Lakes. Over-fishing and gravel mining in riverbeds have wiped out 99-
percent of the population of lake sturgeon. Sturgeon used to be common
throughout the Great Lakes, but they’re a rare sight these days. Celeste
Headlee reports… biologists are trying to save some of the sturgeon’s
spawning grounds:

Transcript

We’ve been bringing you reports from the Great Lakes Radio
Consortium’s series ‘Ten Threats to the Great Lakes.’ Lester Graham is
our guide through the series. He says our next report is about an ancient
fish that’s been disappearing.


Biologists have been concerned about a number of native species that
have been disappearing. One of them is the largest fish in the Great
Lakes. Over-fishing and gravel mining in riverbeds have wiped out 99-
percent of the population of lake sturgeon. Sturgeon used to be common
throughout the Great Lakes, but they’re a rare sight these days. Celeste
Headlee reports… biologists are trying to save some of the sturgeon’s
spawning grounds:


(Sound of the lake)


Sturgeon are the largest fish in the Great Lakes. The grayish brown
creatures can grow up to seven feet long, and weigh more than 200
pounds. Sturgeon have been on Earth for 100 million years, and they’ve
remained essentially unchanged in all that time. Instead of scales, the
fish have an almost leathery skin with five rows of bony plates running
along their torpedo-shaped bodies.


Fish biologist Bruce Manny says sturgeon were once abundant in the
Great Lakes. Back in 1880, in one month’s time, fishermen pulled four
thousand of them from the Detroit River.


“They tore holes in their nets when they were fishing for other fish that
they cared about. So, when they found a sturgeon in their nets, they
would kill them, bring them to the shore, pile them up on shore, dry them
out and use them for fuel in the steamships. Burn them up.”


Most of the time, the creatures were caught and killed while fisherman
angled for more valuable fish. Scientists think over fishing has caused
sturgeon populations in all of the Great Lakes to dwindle to less than one
percent of their former number.


The state of Michigan closed the Detroit River to sturgeon-fishing years
ago. Bruce Manny says he decided to check on the sturgeon and see if
the fish population had started to recover.


Manny assembled a team of biologists from the U.S. Geological Survey.
He says he was surprised when his team caught only 86 fish over the
course of four years. Manny says he realized the sturgeon were in
serious trouble.


USGS scientists followed the tagged fish for two years, and their
patience was eventually rewarded. Manny found the first known
spawning site ever documented in Detroit River in modern times.


“We were excited all right. Eureka moment. I mean this is like a very,
very great coincidence that we were able to find these spawning ready
males, and they were able to find a female. When there are only 86 fish
caught in four years out here, there aren’t that many around. So, to find
someone to spawn with is a real challenge, I would say.”


The area where the sturgeon mated lies close to a sewer discharge pipe.
There are limp, brown grasses bordering grey, mucky water. Manny sent
divers down and discovered the fish had actually produced fertilized
eggs. Manny says this was a major step forward for his project.


Sturgeon are pretty picky about their nesting sites. They need a fast
moving current and several layers of rock where eggs rest safely. The
problem is a lot of the gravel has been mined out of the Detroit River for
use in construction.


Another problem is the sturgeons’ long life. Fish biologist Ron Bruch is
in Wisconsin. He oversees sturgeon populations in Wisconsin’s
Winnebago river system. He says female sturgeons live more than 100
years and they don’t spawn until they are at least 20 years old.


“Their life history works well for a long-lived species, but it doesn’t
work well for a species that’s exploited heavily. So, sturgeon can only
tolerate very low exploitation rates, and when that exploitation is high
the populations collapse.”


Wisconsin was the first state in the U.S. to create a sturgeon management
program more than 100 years ago, and the fish are more abundant there.


Biologists in Michigan monitored the nesting sites in the Detroit River
this spring. Eight species of fish used the beds, including popular sport
fish like yellow perch and walleye. Only two sturgeon came by the sites,
but they weren’t ready to spawn.


Ron Bruch says biologists will have to create a lot more spawning sites
like the ones in the Detroit River before the sturgeon population is firmly
reestablished in the Great Lakes.


“In and of itself, it’s not going to restore all of Lake Erie or all the Great
Lakes, but it’s a shining example of what can be done in many areas
around the Great Lakes to help produce Lake Sturgeon spawning habitat
and rehabilitate the Lake Sturgeon population.”


USGS biologists will go back to the nesting sites next spring. They say it may
take years for sturgeon to notice the small beds in the 32-mile river.


One important development, though, is a change of policy from the
Ontario Ministry of Natural Resources. Canadians used to allow
fisherman to take one sturgeon a day out of the river. Now, it’s illegal to
possess one of the endangered fish on both sides of the channel.


For the GLRC, I’m Celeste Headlee.

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Forest Land on the Market

More than a million acres are up for sale in Michigan’s Upper Peninsula. Two large paper companies are selling vast tracts of land. The Great Lakes Radio Consortium’s Celeste Headlee reports, it’s a trend that’s occurring throughout the country. And residents are worried that the land will be split up and developed:

Transcript

More than a million acres are up for sale in Michigan’s Upper Peninsula. Two large paper companies are selling vast tracts of land. The Great Lakes Radio Consortium’s Celeste Headlee reports, it’s a trend that’s occurring throughout the region. And residents are worried that will be split up and developed:


Escanaba Timber and International Paper have put more than one-point-one million acres of forestland in the Upper Peninsula on the market.


Paul DeLong is the chief forester for the state of Wisconsin. He says many timber companies across the nation are finding it’s more profitable to sell their land as real estate than maintain it for lumber. DeLong says environmentalists, state governments and timber companies are increasingly joining forces to preserve large tracts of forestland.


“So we’re seeing this convergence of interest from across the political spectrum, recognizing that maintaining larger blocks of forestland as working forests can be a real win-win from an ecological and economic and social standpoint.”


The Michigan Nature Conservancy plans to work closely with Governor Jennifer Granholm to create a conservation easement on the property when it’s sold.


For the GLRC, I’m Celeste Headlee.

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Epa to Change Fuel Economy Ratings

The Environmental Protection Agency plans to change the
way it determines auto fuel economy ratings by the end of the year. As the Great Lakes Radio Consortium’s Celeste Headlee reports, consumers have complained that the current ratings don’t reflect the actual gas mileage they’re getting in their vehicles:

Transcript

The Environmental Protection Agency plans to change the way it determines auto fuel economy ratings by the end of the year. As the Great Lakes Radio Consortium’s Celeste Headlee reports, consumers have complained that the current ratings don’t reflect the actual gas mileage they’re getting in their vehicles:


EPA spokesman John Millett says the organization has been reviewing the MPG calculation methods carefully and plans to propose changes to the system by the end of this year. He says the last update to fuel economy measures was in 1985, and many things have changed since then.


“Speed limits are higher, congestion has increased, more vehicles are equipped with air conditioning than before. There are other factors that we need to consider as well: aggressive driving, cold weather, and there are some other regional or local impacts.”


Millett says it’s too early to say how far off the current estimates are, but many experts say there’s a ten to fifteen percent difference between official MPG ratings and real results. Millett says it’s important to remember there’s no perfect test and fuel economy ratings are estimates, not predictions.


For the GLRC, I’m Celeste Headlee.

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Permanent Ban on Great Lakes Drilling

  • Many people are against oil and gas drilling in the Great Lakes because of environmental and safety concerns. (Photo courtesy of the USGS)

The recently passed Energy Bill contains an amendment that permanently bans
oil and gas drilling in the Great Lakes. The Great Lakes Radio Consortium’s
Celeste Headlee reports:

Transcript

The recently passed Energy Bill contains an amendment that permanently bans
oil and gas drilling in the Great Lakes. The Great Lakes Radio Consortium’s
Celeste Headlee reports:


Legislative committees spent days working out the differences between energy
bills passed separately by the House and the Senate.


In the final version of the bill, Michigan Congressman Bart Stupak proposed
an amendment to permanently ban drilling in and under the Great Lakes. A
vote in committee overwhelmingly supported Stupak’s amendment. The
representative says Congress finally affirmed that drilling in the Great
Lakes is not worth the risk to the environment or human safety.


“Since 1979 – when directional drilling began in Michigan – until 2004, the
amount of oil and gas drawn from the Great Lakes wells produced only enough
natural gas to fuel the United States for nine hours and only enough crude
oil to fuel the United States for a mere 35 minutes.”


The President is expected to sign the Bill into law when it reaches his
desk.


For the GLRC, I’m Celeste Headlee.

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Nfl Putting Down Roots for Next Superbowl

  • A surplus of carbon dioxide is created during big events like the Superbowl. To counteract this, the NFL has plans to plant trees in Detroit. (Photo by Sarah Lawrence)

Officials from the National Football League plan to plant acres of trees in Detroit. They’re hoping to offset extra greenhouse gases that will be emitted during next year’s Super Bowl. The Great Lakes Radio Consortium’s Celeste Headlee reports:

Transcript

Officials from the National Football League plan to plant acres of trees in Detroit. They’re hoping to offset extra greenhouse gases that will be emitted into the local atmosphere during the upcoming Super Bowl. The Great Lakes Radio Consortium’s Celeste Headlee reports:


The U.S. Department of Energy estimated an extra 260 tons of carbon dioxide were released into the atmosphere during the last Super Bowl in Jacksonville, Florida. A team of scientists from Princeton University determined three and a half to four acres of trees were required to absorb the extra greenhouse gases. Similar computations are now being done to determine how many trees to plant in Detroit.


Deborah Gangloff is the executive director of American Forests, a group that helps companies design what are called carbon neutral programs.


“We can address a great deal of the excess carbon dioxide issue with trees. Trees are going to sequester lots of carbon dioxide. What matters most is not the type of tree you plant, but whether that tree is well suited to the site, whether it s a healthy tree and whether it’s in its growing climate.”


She says these programs can t solve the problem of excess greenhouse gases unless they re paired with conservation and reduced consumption.


For the GLRC, I’m Celeste Headlee.

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Epa Needs to Improve Air Toxin Monitoring

  • The Inspector General says that the EPA could improve the air toxin monitoring system. (Photo courtesy of the National Institutes of Health)

The Inspector General for the Environmental Protection Agency says the agency needs to improve its air toxin monitoring system. A new report says there are no monitors in 45 out of 50 areas where cancer risks are highest. The Great Lakes Radio Consortium’s Celeste Headlee reports:

Transcript

The Inspector General for the Environmental Protection Agency
says the agency needs to improve its air toxin monitoring system.
A new report says there are no monitors in 45 out of 50 areas where
cancer risks are highest. The Great Lakes Radio Consortium’s Celeste Headlee reports:


The greater Chicago area is at the highest risk for cancer from air toxins in the Great Lakes region, though residents of big cities in all of the Great Lakes states are at an elevated risk.


The Clean Air Act lists nearly 190 hazardous air pollutants the EPA must regulate. The EPA Inspector General’s report says many high-risk areas have monitors but not within the specific area where people are most vulnerable.


Jim Pew is an attorney with the activist group, Earth Justice. He says it’s important to construct more monitors, but it’s more important to act on the data the EPA already has.


“It’s not a lack of information that’s stopping EPA from acting to get these risks down, and it’s not an impossibility, there are known ways that these problems can be addressed, it’s a lack of will. The agency just doesn’t want to do it.”


Officials with the EPA say they generally agree with the inspector general’s findings.


For the GLRC, I’m Celeste Headlee.

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Companies Push for Forest Certification

  • Magazine publishers and other companies are thinking ahead and getting their paper from forests that have been certified. But what does this really mean? (Photo by Stanley Elliott)

Officials in the Midwest want to prove they’re not damaging their state forests. States that sell timber to paper companies are spending thousands of dollars to earn a certificate that says they’re managing the forests in a sustainable way. Paper producers are demanding that state foresters earn certification because officials want to stave off protests from consumers. The Great Lakes Radio Consortium’s Celeste Headlee reports:

Transcript

Officials in the Midwest want to prove they’re not damaging their state forests. States that sell timber to paper companies are spending thousand of dollars to earn a certificate that says they’re managing the forests in a sustainable way. Paper producers are demanding that state foresters earn certification because officials want to stave off protests from consumers. The Great Lakes Radio Consortium’s Celeste Headlee reports:


It’s lunchtime and employees on break from Compuware in downtown Detroit are browisng through the magazine racks at Borders. Melody Kranz says she reads three different magazines every month. She says she is an avid recycler and an impassioned environmentalist, but never considered what kind of paper was going into her magazines.


“I don’t know why I haven’t thought about it, I just haven’t. I will now. Because I’m a gardening nut, I love to garden. So yeah, I just never really thought about it.”


But executive David Refkin is betting that Franz and others like her would think twice before picking up Time Magazine if they thought a forest was demolished to make the paper. Refkin is the Director of Sustainable Development for Time Incorporated. He says he’s noticed a strong surge in environmental awareness over the past two or three years.


“We don’t want people looking at a magazine and feeling guilty that a stream has been damaged and the fish are dying in there, or that habitats aren’t being protected because people are practicing bad forestry practices.”


Refkin says his company wants to take action now, before consumer groups decide to boycott its magazines over ecological issues. Time uses more coated paper for its publications than any other company in the U.S. The company is asking that 80 percent of all paper products Time buys be certified by 2006.


To the average consumer, that may not seem like big news. But for paper producers and foresters, it’s earth shattering. Larry Pedersen is with the Michigan Department of Natural Resources. Pedersen says getting certified means years of work for state employees. The government has to prove to investigators that its management standards take into account issues such as biodiversity, water quality, soil erosion and wildlife habitat. Pedersen says the state is also required to provide records for each tree from the moments it’s planted or inventoried to the time it’s cut down and then made into planks or paper. But he says it’s worth the effort.


“A number of wood and paper-using companies brought it to our attention that they needed to have certified products because their consumers were demanding those. And with us having four-million acres of state forestlands, we saw the writing on the wall that we needed to jump on this.”


State forests in the region generate a lot of revenue. Wisconsin’s forests earn two and a half million dollars from timber sales and Ohio pulls in almost three million. Michigan’s forests bring in 30 million dollars annually. Earlier this year, Michigan’s Governor Jennifer Granholm announced that all state forests will be certified by January 1st of 2006. And the Great Lakes State is not alone… New York, Wisconsin, and Maine are also pursuing certification and Ohio and other states are considering it.


Andrew Shalit, with the environmental activist group Ecopledge, says he’s glad Time Warner is encouraging paper companies and state governments to get certified. But he says that doesn’t necessarily mean the paper is produced in an environmentally friendly way.


“It’s great to say that they’re going to get all of their paper from certified forests. The question is, who is certifying? And in the case of Time Warner, a lot of the forests are certified by a group called SFI, the Sustainable Forestry Initiative, and their standards are so weak as to be almost meaningless.”


There’s a heated debate over just what certification means. There are currently two groups that certify forests in the U.S. The Sustainable Forestry Initiative, or SFI, was originally founded by the timber industry but is now an independent body. The Forest Stewardship council, or FSC, came out of the environmental movement… or more specifically, out of the effort to protect South American rainforests. Shalit says he doesn’t think SFI certification is as rigorous or as comprehensive as FSC.


“It really is a problem for the consumer because you see something in the store and it has a little green label on it with a picture of a tree and it says sustainably certified, and you think you’re buying something good. It’s hard for the individual consumer to keep up with that.”


Shalit says several states, like Michigan, have solved the dilemma of rival certification programs by getting dual certification. he says although the system has flaws, it will improve if consumers demand more stringent forestry regulations.


Executives at Time Warner hope they can avoid boycotts and pickets by taking action preemptively. The company is leading the push for forest certification in the U.S., and environmentalists say the federal government may have to bow to pressure eventually and get the national forests certified as well.


For the Great Lakes Radio Consortium, I’m Celeste Headlee.

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