Cormorant-Killing Policy Ruffles Feathers

  • Cormorant populations have risen exponentially from their previously dismal numbers. (Photo courtesy of the NOAA)

Across the Great Lakes region, the recovery of the cormorant
is booming. But some anglers and resort owners think the cormorants are eating too many of the fish that people like to eat. In some areas, wildlife managers have resorted to killing cormorants on popular fishing lakes. In one case, critics say there’s not enough evidence to justify the killing. The Great Lakes Radio Consortium’s Stephanie Hemphill reports:

Transcript

Across the Great Lakes region the recovery of the cormorant is booming. But some anglers and resort owners think the cormorants are eating too many of the fish that people like to eat. In some areas, wildlife managers have resorted to killing cormorants on popular fishing lakes. In one case, critics say there’s not enough evidence to justify the killing. The Great Lakes Radio Consortium’s Stephanie Hemphill reports:


Larry Jacobson is the third generation in his family to run the Hiawatha Beach Resort on Leech Lake, about two hundred miles north of Minneapolis. Three years ago, on fishing opener weekend, all of his twenty-one cabins were full. This year, he had no guests. Jacobson says the word has spread that fishing is down on Leech Lake. He blames the cormorants. The birds nest on a small island in the south end of the lake. Eight years ago, there were fifty nests; last year, there were two thousand five hundred.


“The cormorants eat about a pound fish a day. The way the population was just exploding out there, you could see writing was on the wall, that this was really going to make dramatic impact.”


Jacobson says his guests are still catching big walleye, but the smaller, pan-sized walleye are getting hard to find.


There are several reasons why the walleye population might be down, but Jacobson and other business owners blame it on the cormorants, and they’ve asked the Department of Natural Resources to do something about the birds.


“Leech needs to be maintained as high quality fishery. There’s such an economic impact to the area from walleyes, that if you don’t maintain it that way, everyone’s going to be suffering.”


(Sound of boat motor)


Resource officials are responding to the resort owners’ concerns. The Leech Lake Band of Ojibwe owns the island. John Ringle is wildlife manager for the tribe.


“Okay we’re headed right at Little Pelican Island right now.”


Little Pelican Island is about three acres of sand and scruffy shrubs. Hundreds of cormorants cover the shore. Ringle says they fish out here in the open waters of Leech Lake.


“They’re omnivorous so they’re eating all sorts of different varieties of fish. Right now they’re probably eating large numbers of perch.”


Ringle is working with state and federal agencies to reduce the number of cormorants nesting here, eating fish, and crowding out other birds, such as the endangered common tern.


Normally, cormorants are a federally protected bird, just like eagles. That’s because they were almost wiped out by the insecticide DDT before it was banned in 1973. But a new rule allows resource officials to harass and even kill cormorants where they’re damaging other wildlife.


This summer, workers are sitting in hunting blinds on Little Pelican Island, shooting cormorants. They use air rifles to make as little noise as possible, so the other cormorants aren’t spooked away.


So far, they’ve killed more than two thousand birds. They plan to leave about five hundred nesting pairs alive. Ringle says nobody’s happy about shooting cormorants, but he says he thinks it’s necessary.


RINGLE: “My philosophy is that as mankind utilizes the resource, we have to manage them, we’re not in finite supply.”


HEMPHILL: “Do you think we know enough to manage them?”


RINGLE: “Not really. I think the public is demanding action prior to any conclusive study being conducted.”


And that’s a big problem for Francie Cuthbert. She’s a professor and cormorant researcher at the University of Minnesota. Cuthbert says the agencies that want to cut down the cormorant population skipped an important part of the management process: finding out what’s actually happening on Leech Lake.


“They’re really being driven by complaints from citizens and resort owners who are concerned about local economics, and who just don’t like the birds; they’re afraid of the numbers. If we responded to all natural resources conflicts this way, we’d be in a state of chaos.”


Cuthbert says even with the cormorants’ dramatic comeback since the days of DDT, there still aren’t as many as there were a hundred years ago. She says rather than kill cormorants, wildlife officials should try to boost the number of fish.


The state of Minnesota is working on that. It’s stocking Leech Lake with walleye for the first time this year. Conservation officials are studying some of the birds they killed to find out what they’re eating. And the state is also limiting what size of walleye anglers can catch so the fish can recover.


That makes resort owners like Larry Jacobson nervous, because he says a lot of anglers don’t like the limits. But at least he’s glad someone’s doing something.


“The fishery is a business, there’s no question about that. If you want to sustain our economy in this area, you’ve got to manage the lake.”


Workers will continue shooting cormorants occasionally through the summer. And the control effort could continue. Experts say it’ll take several years for the fish to recover enough to draw anglers back to the lake.


For the GLRC, I’m Stephanie Hemphill.

Related Links

Little Fish, Big Fish: Which to Keep?

The common practice of throwing the little ones back could be harming future fish populations. The Great Lakes Radio Consortium’s Christina Shockley reports:

Transcript

The common practice of throwing the little ones back could be harming future fish populations. The Great Lakes Radio Consortium’s Christina Shockley reports:


Anglers and commercial fisheries are often only allowed to take fish that are larger than a certain size. So the smaller fish are left to reproduce. And researchers say that means their offspring will also be smaller, and not as healthy.


David Conover is a marine scientist at Stony Brook University. He says the larger fish are vital to the overall health of their species.


“The eggs that these big, old females produce tend to be of higher quality. The egg diameters may be a little larger, the yolk that is supplied to the eggs seems to be more rich, the larvae hatch at a larger size, they have a higher survival.”


Conover says fish populations can be harmed in as little as three or four generations. And it can take much longer for a population to rebound – if it can at all.


He says possible solutions could include different rules that protect larger fish, and new limits on where fish can be harvested.


For the GLRC, I’m Christina Shockley.

Related Links

Hunters and Anglers Disagree With Bush Policies

A group that generally considers itself to be conservative disagrees with many of the Bush administration’s policies on the environment. The Great Lakes Radio Consortium’s Lester Graham reports on a survey of hunters and anglers:

Transcript

A group that generally considers itself to be conservative disagrees with many of the Bush
Administration’s policies on the environment. The Great Lakes Radio Consortium’s Lester Graham
reports on a survey of hunters and anglers:


The National Wildlife Federation commissioned a nationwide survey of people who hold hunting or
fishing licenses. It revealed that hunters and anglers generally liked some of the Bush
conservation programs, but disagreed with the Bush approach to controlling mercury pollution,
drilling for gas on public lands, and changing how wetlands are protected. Brian Preston is with the
National Wildlife Federation. He says the survey shows hunters and anglers want to protect the
environment; not just their hunting and fishing rights.


“They’re not the ‘Bubba’ that just cares about filling a bag limit. They do care about their natural
resources, and based on those values, they’re not happy with some of the current policies put forth
by the White House.


More than two-thirds of the hunters and anglers voted for Bush in the last election, but an even
greater number disagree with some of the Bush policies on the environment.

Asian Carp Barrier Escapes Budget Cuts

  • The Army Corps of Engineers' new barrier will be similar in design to the demonstration project in place now. (Diagram courtesy of USACE)

The war against terrorism nearly led to a biological invasion of the Great Lakes. The Army Corps of Engineers was struggling to find money for a barrier to stop Asian carp from getting into the Great Lakes. It wasn’t until a strong letter from 24 members of Congress was sent to the Corps that the money was found. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

The war against terrorism nearly led to a biological invasion of the Great Lakes. The Army
Corps of Engineers was struggling to find money for a barrier to stop Asian carp from getting into
the Great Lakes. It wasn’t until a strong letter from 24 members of Congress was sent to the
Corps that the money was found. The Great Lakes Radio Consortium’s Lester Graham reports:


Asian carp have already invaded the Mississippi River system and they’re making their way
toward the channel that connects the Mississippi basin to the Great Lakes basin. The big fish is a
poster child for alien invasive species. It leaps out of the water, sometimes even hitting and
hurting boaters. It competes with native fish. And it’s feared that it would wreak havoc on the
Great Lakes fishery and the ecology of the lakes if it ever gets through to them.


South of Chicago, a barrier that electrifies the water is in place in the connecting channel between
the Mississippi system and the Great Lakes. It shocks the fish and seems to stop them from going
any farther. But that barrier is just a temporary demonstration project. So Great Lakes officials
were pleased when the Army Corps of Engineers announced it would build a permanent barrier.


Michael Donahue is President and CEO of the Great Lakes Commission. The organization
lobbies for the eight Great Lakes states.


“Most invasive species we find out about after the fact, once they’re in the system, they’re
established and the damage is being done. In this instance we know who the enemy is, where
they’re at, what pathway they plan to take to get into the lakes and what we need to do to stop
them.”


So environmentalists, anglers, conservationists and scientists all believe stopping the Asian carp
from getting into the Great Lakes is a pretty good idea.


Stuart Ludsin is a research scientist with the National Oceanic and Atmospheric Administration’s
Great Lakes Environmental Research Lab. Ludsin says we don’t know exactly how the Asian
carp will affect the Great Lakes… but we don’t want to find out either…


“We certainly do not want to let other exotic species into the system for fear of the economic and
ecological consequences that can come from an invasion.”


Sport fishing enthusiasts don’t need to know exactly what the Asian carp will do to the Great
Lakes. Jason Dinsmore is a resource policy specialist with the Michigan United Conservation
Clubs. Dinsmore says it’s pretty clear the Asian carp won’t be good for anglers.


“Our big concern is: these fish eat what our fish eat, I guess is the best way to look at it. These
large predatory fish are planktovores which means that they eat very small organisms that our fish
like, you know, juvenile perch will depend on. And if they’re out-competing the juveniles of our
sport fish, our sport fish will look to take a hit in overall numbers which means there’s going to
be less for our anglers to catch.”


So, there’s no problem, right? The Army Corps plans to build it. Everyone seems to think it’s a
good idea. But then the Corps couldn’t find the money for it. Chuck Shea is the project manager
for both the demonstration fish barrier and the new permanent fish barrier that’s being planned.


“Earlier in the month of February we didn’t have the full funding allocated to the project. The
project was not dead in any way. We were still working internally to try to find the money.”


The four-point-four million dollars to build the electric barrier to keep the Asian carp out of the
Great Lakes was to come from a 25-million dollar fund that the Corps uses for projects not
specifically authorized by Congress. It’s discretionary money. But this year money is tight and
with money being used for projects in Iraq and Afghanistan, it wasn’t clear the Great Lakes fish
barrier could get the money from the fund.


“The war on terror and homeland security issues are creating new demands on the budget, in
particular for the Army. The Army is heavily involved in supporting the war on terror and
homeland security and that does affect the budget overall, yes.”


That’s when 24 Members of Congress from the Great Lakes region stepped in. They signed off
on a letter calling for the immediate funding of the fish barrier project and started making calls to
the Army and anyone else who had influence on funding the project.


It looks as though the political lobbying might have worked. The Corps issued a news release
which indicates the corps expects to start construction of the second barrier this summer,
completing it this fall. In the meantime, the temporary barrier will keep running, hopefully
deterring the Asian carp from making it to the Great Lakes.


The Great Lakes Commission’s Michael Donahue says everyone hopes the barrier is completed
in time to stop the Asian carp because it’ll will cost a lot if it’s not.


“And instead of spending a few million dollars to prevent the invasion, we could be spending a
few hundred million dollars to deal with it once the Asian carp is established.”


The next challenge is finding money to rebuild the first electrical barrier and make the temporary
barrier permanent as well, backing up the new barrier in case it fails or needs to be shut down for
maintenance. No one wants to think about what might happen if the temporary barrier would
fail now before the permanent barrier is built. The Asian carp has been spotted as close as 20
miles from the barrier and only 50 miles from Lake Michigan.


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

Related Links

Carp Derby Brings in Foreign Fishers

A strange phenomenon has been occurring on a river in the Great Lakes basin. Anglers from Europe have been arriving in growing numbers to fish for something most of the locals won’t touch – the common carp. But that foreign interest is beginning to attract greater attention. The Great Lakes Radio Consortium’s Karen Kelly reports that some believe carp fishing will offer new hope for a struggling economy:

Transcript

A strange phenomenon has been occurring on a river in the Great Lakes basin. Anglers from
Europe have been arriving in growing numbers to fish for something most of the locals won’t
touch – the common carp. But that foreign interest is beginning to attract greater attention. The
Great Lakes Radio Consortium’s Karen Kelly reports that some believe carp fishing will offer
new hope for a struggling economy:


(sound by river)


Many call the St. Lawrence River an angler’s paradise. 750 miles long, it’s stocked with gamefish
like salmon, pike, bass and walleye.


But the area surrounding it is sparsely populated and a little rundown. It’s never caught on as
much of a tourist destination – until now.


(sound at registration)


It’s ten minutes before the start of the first international junior carp tournament – and the scene in
this Waddington, New York arena is one of organized chaos.


Clumps of teenagers are standing in line, impatient to register. Harried looking volunteers are
handing out instructions and bags of free bait as quickly as they can.


“Your pegs are at the customs house, okay?”


It’s the first time an international carp derby has been hosted on the St. Lawrence – and it’s one of
the largest ever held in the U.S. There are 92 registrants – and they’ve come from places such as
Britain, Italy, Canada, California and Chicago. Top prize is 10 thousand dollars.


Martin James is a fishing correspondent for the British Broadcasting Corporation and an avid carp
angler. He says in Britain, the carp reigns supreme.


“The attitude towards the carp in the United Kingdom, is it’s the number one sports fish. There’s
more people fish for carp than any other species of fish. It’s a billion dollar business.


(outdoors sound)


For people who grew up around here, that idea has taken some getting used to. Most locals go
after fish they can eat – like walleye and bass.


According to the New York health department, carp is loaded with toxins. And so they’ve come
to be known as trash fish, unsafe to eat.


There’s even a bow hunting season for carp in which the fish are killed and discarded.


Local angler Doug Sholette is one of the marshals for the fishing derby. But he admits he’s never
tried carp fishing.


“So even coming into the tournament, you were a little bit skeptical about…” “Actually about
touching it. I’m like it’s a carp, you know?” “And you’re the marshal!” “Yeah, I guess I…I
thought about wearing gloves. But they gave us a rundown and what the Europeans think of carp
changes your whole attitude.”


That’s what fishing guide Jerry Laramay has been waiting to hear.


For five years, he’s been leading carp fishing adventures on the St. Lawrence for anglers from all
over the world. He’s also been just about the only local to try it himself. Laramay helped
organize the tournament with the hope of convincing his neighbors that this so-called trash fish is
a valuable resource.


“Can we affect the economy in this area? Absolutely. In this general area, it’s an impoverished
area, as far as our economy goes. I mean, we have to use these resources. God gave us the St.
Lawrence River in front of us, if you’re not going to use it, you’re a fool.


(yelling – “There it is!”)


Kids come running down the beach as 13 year old Josh Schrader pulls in the first carp of the day.
It’s a moment of excitement but also a learning opportunity. British angler Phil Saunders quickly
hops into the water with a net and starts giving instructions.


“Okay, put him in the sling…”


Saunders carefully lays the fish on a padded mat and then lifts it up to be weighed.


(11 pounds 4 ounces. “Alright Josh!”)


Saunders checks the fish to see if it has any wounds that need treating. Then he gently releases it.
The Europeans never eat them. Before the tournament, both the adult volunteers and the kids in
the derby were given a crash course in so-called carp care. The reasoning is simple. Take care of
the fish, and the catches will grow even bigger.


But Jerry Laramay says, for him, the need for conservation goes beyond sport fishing. He says
he’s seen a lot of wildlife disappear.


“If we don’t start protecting our natural resources, we’re not going to have them anymore. And
one day the carp will be gone also.”


(We haven’t even caught any big fish yet…)


As the day wears on, a clear winner emerges. Warren Dolan of London, England pulls in one
carp after another, while most of the lines around him remain still. He’s come to the derby with
extra poles, bags of special bait imported from England and expert gear to deposit it over the
water. The kids who live here rely on borrowed equipment. But three of them still end up in the
top 10. And many more are going home after reeling in a 10 or 20 pound fish. Jerry Laramay
hopes the experience will create a new generation of St. Lawrence anglers – and new hope for the
communities where they live.


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

Related Links

Study: Anglers to Blame for Earthworm Invasion

Earthworms invading forests throughout the region are probably being introduced by anglers. That’s the conclusion of a new study. The Great Lakes Radio Consortium’s Stephanie Hemphill reports:

Transcript

Earthworms invading forests around the Great Lakes are probably
being introduced by anglers. That’s the conclusion of a new
study. The Great Lakes Radio Consortium’s Stephanie Hemphill
reports:


Earthworms are good for gardens. But in forests they eat up the
thick layer of leaves on the forest floor.


Lee Frehlich is with the University of Minnesota. He supervised
the study.

“Many of the tree seedlings and the wildflowers that live in the
forest are actually rooted in all of this leaf material. So when
the worms eat that, their rooting material is literally eaten out
from under them, so a lot of them die.”

The study found in some areas infested with worms, there were
half as many young sugar maples as in worm-free areas. Birds
that use leaves for nests on the ground could also decline.

Frelich says anglers should bring any unused earthworms back home
with them, rather than dumping them in the lake.

For the Great Lakes Radio Consortium, I’m Stephanie Hemphill.

The COMPLEXITIES OF ISSUING FISH ADVISORIES (Part I)

  • Fish is healthy food, but contamination from pollution means people should limit the amount of inland lake and river fish they eat. Photo by Lester Graham.

There are three major questions often asked when considering the environmental health of a body of water. Can you drink the water? Can you swim in it? And… can you eat the fish? Often the answer to the last question is very complicated. The Great Lakes Radio Consortium’s Lester Graham has the first report in a two-part series on the fish that ends up on your table:

Transcript

There are three major questions often asked when considering the
environmental health of a body of water. Can you drink the water? Can you
swim in it? And… can you eat the fish? Often the answer to the last
question is very complicated. The Great Lakes Radio Consortium’s Lester
Graham has the first report in a two-part series on the fish that ends up on
your table:


Mark Ford goes fishing almost every weekday. This day, he’s at a small
marina off of Lake Michigan. He’s carrying several rods and reels and a
couple of tackle boxes with him to an old dock…


Lester Graham: “Now, what do you fish for?”


Mark Ford: “Right now, whatever bites on the hook. Basically, I fish for bass,
catfish, walleye.”


This day, he’s just testing some new gear…


“Set my drag. Too loose.”


When Ford got his fishing license, he also got a guide telling him that the fish
he eats is contaminated. All inland lakes have some level of contamination
which could include pesticides, PCBs, and mercury.


Ford has a pretty good idea about what to do to reduce his exposure to the contaminants when he eats the fish..


“Yeah, first thing you want to do is cut off all excess fat to get away from a lot of the chemical
pollutants that’s not in the actual meat of the fish. That’s where most of the chemicals lie, in the fat. So, you cut that off and get to cookin’.”


Ford’s preparation is a good start. Trimming the fat will reduce exposure to PCBs and
similar compounds that are stored in fatty tissue. And just cooking the fish reduces some of the exposure to contaminants. But if a contaminant such as methyl mercury is present in the flesh of the fish, no amount of rinsing, boiling or frying will change that.


Unfortunately, many anglers are not as well informed as Mark Ford. A study in Canada
found a lot fishers don’t understand the contaminants or what to do about them. They judge
whether the fish is safe to eat by how well it fights on the line… by the color of the
flesh… or by the clearness of the eye. None of those things is an indicator of whether a fish is contaminated by toxic chemicals.


Alan Hayton is with the Ontario Ministry of the Environment. He says how much fish are
contaminated depends on the body of water. A ban on PCBs in manufacturing
has helped, although there are still decades worth of the pollutant in some lake
sediments. Agricultural pesticide restrictions and bans have helped reduce
contaminants in some other lakes.


“Well, if you want – are fish getting better or worse? Certainly over the years,
when you look at the Great Lakes, there’s been a considerable decline in the level of
contaminants in fish. Many of the inland lakes, both in Ontario and elsewhere – not
just around the Great Lakes, but elsewhere – there’s mercury in those fish. Mercury
concentrations don’t appear to be changing. They seem to be quite stable.
So, we find that in quite a high proportion of the inland lakes there are some consumption
restrictions.”


Mercury remains a problem because as coal-fired power plants release mercury
into the air… it’s brought down into watersheds by rain. There the problem is
complicated in some areas by any number of factors, including some bacteria that transform
simple mercury into the more toxic methyl mercury.


So, some bodies of water, such as the Great Lakes, have lower levels of some
pollutants, but some other contaminants are just as bad as ever. To complicate things
even more, some fish are more contaminated than others.


Faith Shottenfeld is with the New York State Department of Health.


“You know, it’s complicated because it’s going to vary from state to state, from body of
water to body of water and from fish species to fish species.”


Shottenfeld says that makes getting the message to anglers all the more difficult.
States are trying to figure out how to get the information to the people who eat
the fish, but there are very few general guidelines.


“So, I think that the best way to work your way through the complexities
is to really have a dialogue with somebody who understands the advisories and can
help you figure out what you need to do.”


But generally speaking, eating smaller fish, and limiting sport fish meals from local lakes to about once a week for men and once a month for women helps.


Angler Mark Ford says he’s not worried. He says to him, the health benefits of
fish offset the health risks of the contaminants.


“A month, I’d say I eat about twelve to 15 pounds of fish. I eat a lot of fish.
I like fish. Fish is healthy for you, too. It’s low in cholesterol if you cut the fat away from
it. It’s good brain food. That’s scientifically proven. And, if you prepare it
right, it tastes good!”


And Ford says he’s healthy. But experts indicate it’s hard to say what long-term
exposure to the contaminants in sport fish from area lakes will mean to human
health. They caution that children and women of child-bearing age should severely
restrict their intake of sport fish because the contaminants can damage the
development of fetuses and children.


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

The COMPLEXITIES OF ISSUING FISH ADVISORIES (Short Version)

  • States are struggling with ways to warn people, especially women of childbearing years and children, about the hazards of eating too much sport fish contaminated with toxic chemicals.

Health officials are trying to get the word out about contaminants in sport fish. But the issue is complicated. So, it’s difficult to give people an easy answer on how to reduce the health risk. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

Health officials are trying to get the word out about contaminants in sport fish. But the
issue is complicated. So, it’s difficult to give people an easy answer on how to reduce
the health risk. The Great Lakes Radio Consortium’s Lester Graham reports:


Sport fish contain contaminants such as PCBs, pesticides, and mercury. But the amount
of contaminants in a fish depends on the body of water, the species of fish, and
even the age of the fish. So, there are very few general guidelines. That makes it difficult for
health officials to tell people what’s best for them.


Faith Shottenfeld is with the New York State Department of Public Health. She says safe
consumption levels vary.


“For some fish, a meal a week, a meal a month. You certainly can talk in general
about eating smaller fish because as you move your way up the food chain, you
know, the bigger fish eat the little fish so they get more and more and more chemicals,
but there are some examples of smaller fish that are highly contaminated.”


Shottenfeld notes that children and women of childbearing age are at more risk
from ill effects of the contaminants in fish than men. She says the best bet is to talk to someone
who’s familiar with your state and area’s fish consumption advisories.


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

PROTECTING CHILDREN FROM TAINTED FISH (Part II)

The people most at risk from contaminants in fish often don’t know it. Different chemicals found in fish from many inland lakes, including the Great Lakes, can be harmful to human development. State governments issue fish consumption advisories that recommend limiting eating such fish. In the second of a two-part series on contaminants in fish… the Great Lakes Radio Consortium’s Lester Graham reports that not everyone learns of the advisories:

Transcript

The people most at risk from contaminants in fish often don’t know it.
Different chemicals found in fish from many inland lakes, including the
Great Lakes, can be harmful to human development. State governments
issue fish consumption advisories that recommend limiting
eating such fish. In the second of a two part series on contaminants in
fish… the Great Lakes Radio Consortium’s Lester Graham reports that not
everyone learns of the advisories:


Horace Phillips likes to fish. He can often be found casting a line into a
lagoon off of Lake Michigan on Chicago’s south side. He says he and a lot of
his fishing buddies know about the fish consumption advisories, but he doesn’t
think he eats enough to matter…


“Sure, it’s always good to know, but, as I say, I’m not consuming that much fish.”


That’s because Phillips gives away much of the fish he catches. Like a lot of
anglers, he enjoys the sport, and shares what he catches with friends and
relatives. He doesn’t remember getting a fishing guide when he got his fishing
license, but the retailer was supposed to give him one. It not only outlines limits
on the amount of fish an angler can take, but also includes recommendations
on how much fish he should eat in a given month.


But Phillips says he thinks he learned about fish contaminants from the
newspaper. He never really thought about passing on the warning to people
with whom he shares his fish.


“I suppose the same literature that’s available to me is also available to them.”


But often the people who prepare the fish or who eat the fish don’t have a
clue that there’s anything wrong with the fish.


We should note here that fish is nutritious. It’s a good low-fat, lower calorie
source of protein. Eating fish instead of higher-fat and cholesterol laden foods
is believed to help lower the risk of heart disease, high blood pressure,
diabetes and several forms of cancer. Pretty good food, fish.


But some fish contain PCBs – polychlorinated biphenyls – believed to cause
cancer. Chlordane, a pesticide, has been found in fish. And methyl mercury is
found in some fish. These chemicals can cause serious health problems,
especially for children and fetuses. They can disrupt the systems that
coordinate the nervous system, the brain, and the reproductive system.


Studies have shown women store some of these chemicals in their
fat tissue until they become pregnant. Then, those chemicals are passed
to the child they’re carrying. Studies have indicated that of mothers
who ate three or more fish meals a month, those with the highest exposure
gave birth to children with health problems.


They had significant delays in neuromuscular and neurological development.
Those children continued to show short-term memory problems at age four… and
significant reduction in IQ and academic skills at age seven.


Barbara Knuth is a professor of Natural Resource Policy and Management at
Cornell University. She says given the health concerns with eating too much contaminated fish, the information about restrictions needs to be more widely distributed.


“Where we need to focus effort now is not so much on the angler, but we need to be focusing
on the people with whom they’re sharing those fish, the women, their wives, mothers
of childbearing age, women of childbearing age, children, because that’s where we now know,
scientists now know – who are studying this – where the real health effects are.”


But where to start? After all, the fish might come from a friend… it might be at the deli… it could be on the plate at a local restaurant. There are no rules requiring a notice that fish is from a lake, or the ocean, or farm-raised. So, how do you get the word out?


One federal agency is working to get the information to those at highest risk by going through their doctor. Steve Blackwell is with the Agency for Toxic Substances and Disease Registry.


“We’ve taken on trying to reach health care providers that are serving the target
population, the most at-risk population of women, children, pregnant women and reach those
groups such as OBGYNs, family physicians, pediatricians with this information to help raise
awareness within that group that serves the at-risk population to try and make sure that they’re receiving the message and they’re not telling their patients something different from what the patients may be hearing outside that realm.”


Whether the doctors are actually passing on the concerns about contaminated fish is a
whole other question. But assuming they are, there’s still another concern. Many of the women who are most at risk might not see a doctor until the day the baby is due. Poor women… the very same women who might rely on fishing for a good part of their diet… might not be told
about the risks.


And so their children are born into poverty… and the added burden of chemicals that can hurt their development. Blackwell says reaching those women is something the federal government cannot do alone.


“You want to reach those people through local leaders, through churches, through
institutions that aren’t medical.”


And that’s best done, Blackwell says, by local government, not the federal
government. But state budgets are strapped. And, in some cases, states are
reluctant to raise awareness of an issue that they really can’t fix. A source within
a state agency told us that an higher-ranking official indicated to
him that he didn’t want to assign a full-time person to work on fish contamination
awareness alone because it would send the wrong political message. Another state stopped publishing fish consumption advisories as a budget cutting move… that is… until local reporters exposed that particular budget cut.


In short, warning pregnant women and women of childbearing age about the dangers of
eating too much contaminated fish and how that could damage their children’s
intellectual and physical development has not gotten enough attention yet to become a
political priority.


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

PROTECTING CHILDREN FROM TAINTED FISH (Short Version)

Health and environmental agencies are struggling to find the best way to alert people, particularly women, about the risks of eating too much sport fish contaminated with toxic chemicals. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

Health and environmental agencies are struggling to find the best way to alert people,
particularly women, about the risks of eating too much sport fish contaminated with
toxic chemicals. The Great Lakes Radio Consortium’s Lester Graham reports:


Some states cut budgets, including money for publishing fish consumption advisories.
It’s curtailing the efforts of health officials to tell families that children and women of
childbearing age should severely restrict their intake of sport fish.


Most sport fish contain levels of pesticides, PCBs, and/or mercury high enough to
cause neurological and mental developmental problems in children. Barbara Knuth
is a professor at Cornell University.


“Budgets are limited and until the time when resources are made available through state
governments, through EPA, even through foundations to fund both communication efforts and
evaluation and testing of those efforts to improve them, I think it’s still going to be a struggling
effort.”


Knuth says relatively small investments in information now could prevent great costs to
society and children’s lives later.


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