Saving the Orcas

  • Mother-calf pair of "Type C" orcas in the Ross Sea. (Photo by Robert Pitman, NOAA)

For many people orca whales are very
familiar. Think Shamu. We’ve even given the wild
killer whales of the Pacific Northwest individual
names. But there’s still a lot we don’t know, like
where the whales go and what they eat. Now that they’re
listed as endangered, those have become important
questions. Liam Moriarty accompanied a research
crew trying to get answers:

Transcript

For many people orca whales are very
familiar. Think Shamu. We’ve even given the wild
killer whales of the Pacific Northwest individual
names. But there’s still a lot we don’t know, like
where the whales go and what they eat. Now that they’re
listed as endangered, those have become important
questions. Liam Moriarty accompanied a research
crew trying to get answers:

Killer whales are sloppy eaters, so one way to study their diet is to
scoop up the leftover crumbs. Robin Baird says another way is to
study what comes out the other end.

“And so we basically follow behind the whales and pick up whatever
they leave behind, so either bits of fish if they’re actually catching
prey, or fecal material which we can use to look at what they’re
feeding on using genetic analysis.”

Baird is a biologist with Cascadia Research in Olympia, Washington.

(outboard motorboat sounds up)

On this morning, Baird, biologist Brad Hanson, and several other
researchers are piled into a 19-foot inflatable boat. We’re heading out
from Friday Harbor, north of Seattle to look for whales. We head
toward the Canadian border, keeping our eyes peeled. A while later,
we locate a group of more than a dozen whales.

(boat slows down)

Now comes the tricky part. The game plan is to pick an animal to
follow, and hope it leaves a specimen in its wake.

Baird: “We’ll come along side this one, get an ID then we’ll start a
flukeprint on her.”

Whales are surfacing and diving all around us.

(whale exhalation)

Researchers call out sightings, directions and distances …

“Multiple targets. Two animals. (How far?) 100 meters.”

Robin Baird maneuvers the boat into the wake of a passing whale.

“Oh, fish in mouth! Eleven’s got … the male’s got a fish in mouth!”

Researcher Greg Shorr stands in a pulpit at the bow of the boat with
a long handled pool net, looking intently into the water for the telltale
glitter of fish scales.

“OK, dip!”

He dips the net and comes up with a few scales and bits of tissue.

(whale breath)

Soon we’re tracking other orcas.

Hanson: “Chase! Underwater chase, 12 o’clock! Another target up,
125 behind us at 5 o’clock … might be chasing something … Yep!
Definitely chasing something! Two animals back there, three
animals!”

We spend over an hour tailing whales and dipping pool nets that
mostly come up empty.
(whale breath)

Getting this up-close and personal with the whales would get anyone
who doesn’t have a federal research permit ticketed for whale
harassment … But this kind of work is one important way to get
information that could help save the orcas from extinction.
Eventually, the whales move on. We make the long trip back.

(boat motors up, fades)

(brewpub noise)

That evening, in a dockside brewpub, Brad Hanson and Robin Baird
reflect on the day’s work; twelve hours on often-choppy seas. Baird
says that’s what it takes to get close to the whales.

“If we want to be able to really understand what they’re doing, we
have to be able to see the fine details of their behavior. And the only
way we’re going to se those fine details is if we’re actually close
enough to see whether a whale has a fish in its mouth when it comes
up to the surface.”

Hanson says that approach is paying off.

“Some 30 years we’ve known all these individual animals and people
have spent a lot of time looking at them, but we are seeing things in
the last couple of years that other people have not seen.”

For instance, orcas sometimes play with their food or share prey with
each other. Analysis of fecal samples has pinpointed what kinds of
fish the whales eat, and when. Observations like these have given
researchers a better picture of how the animals interact with their
habitat. And that fills in a few more pieces of the puzzle they hope will
lead to recovery for the Pacific Northwest’s endangered killer
whales.

For The Environment Report, I’m Liam Moriarty.

Related Links

Corn Ethanol: Higher Food Prices

Some people are warning there are hidden costs
to the drive for ethanol. The demand for corn-based
ethanol for fuel has pushed the price of corn close
to the highest price it’s been in 10 years. In the
first of our two-part series on ethanol, Rebecca Williams
reports that economists say the push for more ethanol will
mean higher prices at the supermarket:

Transcript

Some people are warning there are hidden costs
to the drive for ethanol. The demand for corn-based
ethanol for fuel has pushed the price of corn close
to the highest price it’s been in 10 years. In the
first of our two-part series on ethanol, Rebecca Williams
reports that economists say the push for more ethanol will
mean higher prices at the supermarket:


(Sound of burger sizzling)


Everything in your classic American meal has one thing in common.


(Sound of soda can opening and fizzing)


The burger, chips, soda, even the ketchup. They all depend on corn.


Cows eat corn. Chips have corn oil in them. And your soda and ketchup
have high fructose corn syrup as a main ingredient. Supermarkets are
loaded with food that has something to do with corn.


And lately, corn’s been near its highest price in ten years. The price
has nearly doubled. Everyone from livestock producers to beverage
companies has been feeling the squeeze of more expensive corn. And
that’s been starting to show up at the grocery store.


The US Department of Agriculture predicts our food is going to get more
expensive this year, and maybe for many years to come.


Ephraim Leibtag is a USDA economist. He says we’ll probably be paying
between two and a half and three and a half percent more this year at
the store:


“That’s on average for your food bill. So if you’re buying an average
basket of products and you spend $100 when you go to the store, now
you’ll be spending $103. But you’ll see it first in products most
related to corn. In addition you’ll see some after-effects because if
more corn is produced that may drive up the price of other commodities
if the tradeoff in land is between, let’s say, corn and other potential farm
products.”


So if farmers plant more corn for ethanol instead of soybeans, that
will drive up the price of soybeans, and in turn, the food that’s made
from them.


It turns out that’s exactly what farmers are planning to do this year.
A recent USDA report says farmers will be planting 12 million more
acres of corn than last year… and less soybeans, and rice.


Leibtag says high corn prices have been great for corn farmers, but he
says it’s been rough on a lot of other people:


“If you use corn as a main ingredient you’ve already noticed your costs
go up quite a bit. Some companies have explored the possibility of
substituting or using other products. But certainly producers of livestock and
poultry have higher feed costs. They have to think about exactly how they’re
going to produce their product when one of their inputs goes up 20, 30,
50, 80 percent in price.”


Ethanol backers say it’s just a matter of time before the market will
adjust to more expensive corn. Bob Dinneen is the president of the
Renewable Fuels Association:


“Corn prices are indeed going up… Our own industry is paying more for feedstock for ethanol today. But
at the end of the day, as the marketplace adjusts, we’ll be able to grow
more than sufficient grain to satisfy the country’s demand for food,
fuel and fiber and rural America will be better for it.”


But others argue it won’t be possible to have it all forever. Lester
Brown is the president of the Earth Policy Institute:


“Usually in the past, rises in food prices come when we have a poor
harvest somewhere in the world as a result of weather and therefore is temporary. It usually
lasts a year or so and weather comes back to normal and we get a good
harvest again. What we’re looking at now is continuous pressure on
prices as far as we can comfortably see in the future, simply because in
agricultural terms, the demand for automotive fuel is insatiable.”


Brown says we’re at risk of trading food for ethanol fuel. And he says
it’s not just going to impact food prices in the US. It’s also going
to affect food supplies worldwide, especially in developing countries.


“The biggest effects are hitting people in other countries who consume
corn more directly, like Mexico for example, which has a corn-based diet and there
the price of tortillas has gone up about 60 percent.”


Brown says many US politicians have what he calls “ethanol euphoria.”
He’s called for a moratorium on licensing new ethanol plants. He wants
the government to think about whether it makes sense to keep
subsidizing ethanol made from corn.


Many people, even some in the ethanol industry, say ethanol from corn
is a limited solution. So researchers are looking for ways to make
ethanol from other sources, such as woody plants like switchgrass.


In the meantime, ethanol from corn is still the most viable option.
Economists say if corn gets diverted into ethanol on a large scale,
that might mean we’ll all be paying higher food prices for the next
several years.


For the Environment Report, I’m Rebecca Williams.

Related Links

Fish-Eating Bird Disrupting Food Chain?

The once near-extinct double-crested cormorant has made a dramatic comeback in the past few decades, and sport fisherman say the fish-eating birds are hurting their business. But as states move to limit their cormorant populations, there’s still no solid research that the birds are really to blame. The GLRC’s Gregory Warner reports:

Transcript

The once near-extinct double-crested cormorant has made a dramatic
comeback in the past few decades, and sport fisherman say the
fish-eating birds are hurting their business. But as states move to
limit their cormorant populations, there’s still no solid research that
the birds are really to blame. The GLRC’s Gregory Warner reports:


More states are joining the war on cormorants: oiling eggs to prevent
them from hatching, or shooting the birds. More than 11,000 of the
federally-protected birds were shot last year.


But there’s still no scientific proof saying birds compete with sports
fisheries. Jim Farquar is a biologist with the New York Department of
Conservation:


“We’ve not been able to detect declines in the fisheries at this point
in time. But that doesn’t mean that with a larger cormorant population
it won’t happen.”


At issue is diet. Cormorants eat whatever small fish are available,
leaving big game fish alone. In some regions, the birds eat almost
exclusively round gobies, an invasive species. Anglers believe that
cormorants disrupt the food chain, causing the numbers of larger fish to
decline.


For the GLRC, I’m Gregory Warner.

Related Links

Locavores Sprout New Way of Eating

  • Holley duMond's daughter Zoe enjoys a local harvest. (Photo courtesy of Holley duMond)

Eating grapes and green beans in winter isn’t all that
novel. We’re used to buying whatever we feel like all year
round. But some people are rejecting what’s convenient.
They’re going on a diet that means they can’t get what they
need from the supermarket. The GLRC’s Rebecca
Williams explains:

Transcript

Eating grapes and green beans in winter isn’t all that novel. We’re used to
buying whatever we feel like all year round. But some people are rejecting
what’s convenient. They’re going on a diet that means they can’t get what
they need from the supermarket. The GLRC’s Rebecca Williams explains:


When the snow flies, most of us will trudge to the store in heavy coats.
But Holley duMond will just be walking out to her freezer.


(Sound of footsteps and freezer opening)


“These are our fruits, we eat a ton of blueberries throughout the winter.
And all of that is ratatouille and then there’s corn. And then underneath here is the
beginning of our meat stores for the winter, but that will fill up to the
top.”


Holley duMond has her hands full. She and her husband have busy jobs and a
3 year old daughter. They also have a basement full of mason jars. As the
Michigan harvests come in, they spend four days a week buying locally-grown
cherries and sweet corn and squashes, and chopping and cooking and canning.


duMond says yeah, sometimes people call them crazy. But she’s proud that
even in the winter, her family gets half of their diet from local sources.


Holley duMond says at first, she just felt local food would be fresher and
healthier. Then, she says she learned how far most food travels. Some
recent studies say your average piece of produce travels 1500 miles from
field to store. duMond says she worries about the environmental costs of
shipping lettuce from California, or apples from New Zealand or China.


“We do believe that every dollar that we spend is a vote, and so I think politically
we’re helping to change some of the bigger systems that we just don’t like
and don’t appreciate.”


duMond says for her family, it’s been a gradual shift. They eat local meat
and produce but they still drink coffee and eat chocolate that’s shipped in
from far away.


But some local eaters make food buying sound like an Olympic contest. James
Mackinnon and his partner Alisa Smith spent a year on what they call the
100-Mile Diet.


“We were absolutely 100% hardcore about it by the end. In our house and
crossing our plates, by the end of last year there was absolutely nothing
that hadn’t been produced from within 100 miles.”


And that means every meal, every glass of wine, every spice, except for
salt. The couple started their experiment during a long cold spring in
their Vancouver apartment. Their first attempts didn’t exactly work out.
They ate potatoes and turnips and kale. They lost 15 pounds in six weeks.
They pulled all-nighters canning hundreds of pounds of vegetables.


But Mackinnon says things really started to turn around. Their 100-mile
diet grew rich on trout and salmon, fuzzy melon, wild mushrooms and
pumpkin-flower honey.


“A whole year of eating unprocessed foods made from scratch, picked at their
seasonal peak. We felt fantastic for the entire year. The year of the 100-Mile Diet was almost certainly the most diverse diet I’ve ever eaten.”


Mackinnon says he found nearby farmers growing delicious rare varieties of
tomatoes and apples that wouldn’t be economical for supermarkets to sell.


The ranks of local eaters are growing. A similar group of 100-mile eaters
sprung up independently in San Francisco. They call themselves “locavores,” as in local
and omnivore.


And there are the 80 thousand members of Slow Food, a movement to defend traditional
foods and ways of cooking. They’re all firing back against one-stop shopping, but these
people say being truly devoted to local food is like an extra part-time job.


That’s because our food systems are not designed to be local. Rich Pirog
heads up the marketing and food systems program at the Leopold Center for
Sustainable Agriculture. He says after World War II, farmers were
encouraged to expand and specialize in just a couple of products such as
corn and soybeans:


“We’ve seen our food system become more specialized, food is traveling
farther distances, and as we have moved into the last two decades, we’ve
seen that shift to be even more global.”


Pirog says chances are, your supermarket apples are more likely to come from
China than your local orchard. He says pushing back against the global food
system is no easy feat, but he doesn’t think most locavores want to cut off
global trade:


“But what they’re advocating is, I would say, is an incremental approach where
in season we provide more of the food that we are able to grow.”


Pirog says reviving 10 to 20 percent of local food sources could boost local
economies.


So, locavores near you are canning food instead of buying cans because they
think it might just be better tasting and it might be better for the earth.


For the GLRC, I’m Rebecca Williams.

Related Links

LOCAVORES SPROUT NEW WAY OF EATING (Short Version)

There’s a trend among some food buyers. People are
signing up for a diet that means they can’t get what they need
from the supermarket. The GLRC’s Rebecca Williams
explains:

Transcript

There’s a trend among some food buyers. People are signing up for a diet
that means they can’t get what they need from the supermarket. The GLRC’s Rebecca
Williams explains:


These people are setting out to eat only foods that are grown and produced
near their homes. A lot of times that means tropical fruit, chocolate and
coffee are off limits.


Writers James Mackinnon and Alisa Smith went on what they call the 100-Mile
Diet for an entire year. The couple wanted to challenge themselves to eat a
diet more friendly to the environment.


“Are we doing greater environmental good by eating out-of-season organic
apples from New Zealand in the winter? I would argue that that’s not a
compromise we need to make.”


Mackinnon says he worries about wasting energy by transporting food from far
away.


Farm researchers at Iowa State University say there are two opposing trends
at work. There are more people demanding locally grown food, but at the
same time, imports of produce from countries such as China continue to grow
steadily.


For the GLRC, I’m Rebecca Williams.

Related Links

Study: Diet Worsens Air Pollution Effects

A lot of studies have linked air pollution with heart and lung problems. A new study suggests your diet can worsen air pollution’s effects on you. The Great Lakes Radio Consortium’s Michael Leland has more:

Transcript

A lot of studies have linked air pollution with heart and lung
problems. A new study suggests your diet can worsen air pollution’s
effects on you. The Great Lakes Radio Consortium’s Michael Leland
has more:


Every time you inhale, you’re breathing in tiny particles from dust, soot
and smoke. They can increase both the plaque buildup in your arteries,
and the risk of a heart attack or stroke.


Now, a study led by Dr. Lung Chi Chen at New York University’s
School of Medicine says a high fat diet combined with bad air led to a
faster buildup of plaque in the arteries of mice. He says that’s because
air pollution affects lipids – fats – in the blood. It changes their
characteristics, or oxidizes them, which leads to more plaque on artery
walls.


“If the mice are fed with high-fat, then the level of the oxidized
lipid will be higher, because they have more lipid in their blood.”


Dr. Chen says arteries of mice on a high-fat diet and breathing dirty air
were 42-percent blocked. Mice breathing clean air had arteries that were
26-percent blocked.


He hopes the study not only encourages people to eat better, but also
persuades the government to toughen air quality standards.


For the GLRC, I’m Michael Leland.

Related Links

Ten Threats: Mercury and Health Problems

  • Fish advisories warn about possible mercury contamination, but many people aren't aware of the risks. (Photo by Lester Graham)

There’s no disputing that fish is healthful food, but too much of certain
kinds of fish can be dangerous, especially if you’re a woman planning to
have children. That’s because some fish contain elevated levels of
mercury. Mercury is a toxic contaminant that can cause neurological
damage. Julie Halpert filed this report about the harms mercury can
cause:

Transcript

We’re continuing our series ‘Ten Threats to the Great Lakes.’ One of the
threats identified by experts was air pollution that in turn pollutes the
lakes. The Great Lakes Radio Consortium’s Lester Graham is our guide
in this series. He says the next report looks at one pollutant that
eventually affects people.


There’s no disputing that fish is healthful food, but too much of certain
kinds of fish can be dangerous, especially if you’re a woman planning to
have children. That’s because some fish contain elevated levels of
mercury. Mercury is a toxic contaminant that can cause neurological
damage. Julie Halpert filed this report about the harms mercury can
cause:


Three years ago, when she was 18, Ayla Brown was healthy, but
suddenly, she started getting sick all the time. She was always tired, she
became anemic and had sore throats. Her tonsils had deteriorated so
much that they had to be removed. Her doctor couldn’t figure out why,
so he decided to test her for heavy metals poisoning.


The result? Ayla’s mercury levels were off the charts. They were five
times higher than the normal level. Her entire family was tested and
their levels also were above normal.


“The only conclusion we could come to is that in the past year or so since
we had moved to Ann Arbor, we had started eating a lot of fish and a lot
of fish that we now know is very known to be high in mercury, such as
swordfish and tuna and stuff like that.”


The Browns ate several meals of fish every week. Some of it was
ocean fish. Some of it was Great Lakes fish. After the diagnosis, they
cut fish out of their diet altogether. Within a year, the mercury levels
returned to normal.


“You are trying so hard to eat healthy and my family always was very
health conscious and so it’s so frustrating when you’ve done something
that you thought was good for you and realize that it was completely the
wrong thing.”


Fish are generally considered part of a healthy diet, but not all fish are
entirely safe. That’s because of mercury. Mercury exists naturally in the
environment at low levels, but higher amounts are getting into the food
chain.


Coal-burning power plants emit mercury, which eventually settles into
the Great Lakes. Then, aquatic microorganisms convert the substance
into methyl mercury, which is more toxic.


Those microorganisms form the base of the food chain. Small fish eat
microorganisms. Then, larger fish eat the smaller ones. As that happens,
the mercury concentrations escalate, making big large mouth fish like
trout, salmon and some walleye especially contaminated.


When people eat the fish, the mercury is passed on to them. Women of
childbearing age and their fetuses are most at risk.


Michael Carvan is with the University of Wisconsin-Milwaukee’s Great
Lakes Water Institute. He says the exposure isn’t just from the fish that
women eat while they’re pregnant. A woman can pass her entire lifetime
load of mercury to her baby. He says that 15% of all women of
childbearing age have high enough levels so that their fetuses will
contain mercury of one part per million or higher.


“Even at really low levels, around one part per million, you’re talking
about some subtle coordination difficulties, you’re talking about
problems with memory and problems with neuro-processing and IQ
deficits.”


Because of these concerns, the Environmental Protection Agency and
the Food and Drug Administration issued an advisory for women of
childbearing age and children, suggesting they eat fish and shellfish only
twice a week.


But one expert is concerned by all this talk about how mercury harms
people. John Dellinger was on a task force, which provided guidance on
fish consumption advisories. Dellinger studied people who lived on
Lake Superior who he thought would eat a lot of fish, but he found
something else.


“We basically discovered that from an epidemiologic point of view, these
populations have other things that are adversely affecting their health,
that in fact will probably overshadow anything we’re going to see from
the contaminants in their fish.”


Dellinger said the people were so concerned about contaminants in
fish, that they started relying on store-bought, processed food instead.
Those foods were higher in fat and sugar and contained other, less
healthful, ingredients. So, obesity and diabetes caused health problems,
not mercury poisoning, and Dellinger says that ended up being a worse
situation.


He says the key is to choose wisely, avoiding fish such as swordfish,
tuna steaks and the larger predator Great Lakes fish that are high in
mercury. That’s the only measure you can take right now, but that doesn’t
solve the problem. The real challenge will be to get rid of the mercury
that ends up contaminating the fish.


For the GLRC, I’m Julie Halpert.

Related Links

Ten Threats: The Beloved Invader

  • Because alewives are the main source of food for some sport fish, some people forget that they're an invasive species. (Photo courtesy of NOAA Fishery Service)

As we look at the “Ten Threats to the Great Lakes,” we’re spending some time examining the effects of the alien invasive species that have changed the Lakes. One of the first invasive species to arrive in the Great Lakes was the alewife; it’s native to the Atlantic Ocean. It has become the most beloved of all the invasives. That’s because it’s food for the most popular sport fish in the Great Lakes. But in the beginning, the sport fish was introduced to get rid of the alewives. Peter Payette reports:

Transcript

Today we’re continuing our series on Ten Threats to the Great Lakes. The Great Lakes Radio Consortium’s Lester Graham is our series guide:


As we look at the “Ten Threats to the Great Lakes,” we’re spending some time examining the effects of the alien invasive species that have changed the Lakes. One of the first invasive species to arrive in the Great Lakes was the alewife; it’s native to the Atlantic Ocean. It has become the most beloved of all the invasives. That’s because it’s food for the most popular sport fish in the Great Lakes. But in the beginning, the sport fish was introduced to get rid of the alewives. Peter Payette reports:


When autumn arrives in Northern Michigan, salmon fishermen line the rivers. The fish, native to the Pacific Ocean, swim upstream to spawn and then die. That’s why Tim Gloshen says they’re not interested in his bait.


“But if you irritate ’em enough and keep putting it in front of them, they’ll snap at it sometimes and you got to be ready when they hit it and set your hook.”


Anglers caught eight million pounds of salmon in Lake Michigan last year. Most of the fish are caught out in the lake.


“I got buddies that are catching couple hundred a year out there. They’re out there twice a week at least, all summer long, you know.”


Tim and his buddies and everyone else who fishes for salmon in the Great Lakes are at the top of the food chain. The money they spend on food, lodging, tackle, and boats figures heavily into decisions about how to manage the Lakes.


But it wasn’t always so.


Pacific salmon were stocked here about forty years ago to control the invading alewives. The native lake trout had just about been wiped out by overfishing and the sea lamprey. With no big predators left, the alewife population exploded.


At one point, it was estimated that for every ten pounds of fish in Lake Michigan, eight were alewives. Occasional die-offs would cause large numbers of alewives to wash up on beaches all over the Great Lakes. Historian Michael Chiarappa says all this was happening as America was feeling the urge to get back in touch with nature.


“And that’s when you get this rise in greater interest in sport fishing, recreational fishing, hunting. Teddy Roosevelt sort of epitomized the spirit of the strenuous life; get back out there and engage nature. It’s good for the soul, it’s good for the body, it’s good for the mind.”


So the salmon was brought in to control the alewife population and transform the Great Lakes into a sport fishing paradise. And it worked. But alewives remained the best food source for the ravenous salmon.


So now a healthy alewife population is seen as a good thing by the states that benefit economically from the recreational fishing. Mark Holey, with the U.S. Fish and Wildlife Service says this has caused people to forget alewives are an invasive species.


“If alewives were knocking on the door today, there may be a much different discussion about it. It may be more like the Asian carp.”


How the alewife would compare to Asian carp is unknown, because the Asian carp has been found in the Mississippi River, but not yet in the Great Lakes. What is known is that when alewives are abundant, native fish don’t do well. For example, Holey says biologists used to think PCBs caused many young lake trout to die. Now they know early mortality is mostly due to thiamin deficiency.
Thiamine is a vitamin lacking in lake trout that eat too many alewives.


“From the studies that we’ve been involved with, anywhere, right now, anywhere between thirty to fifty percent of the females that we take eggs from show some… their eggs show some signs of thiamine deficiency. Which means survival of those eggs are impaired.”


In some cases, none of the eggs will survive. So a worse case estimate would be half of the wild lake trout in the Great Lakes can’t reproduce because of alewives. This is why advocates for native fish species have been happy to see the alewife populations decline in recent years. They almost disappeared from Lake Huron.


Mark Ebener is a fisheries biologist for the Chippewa Ottawa Resource Authority. He says the government agencies that stock salmon and lake trout should stock more than ever to keep pressure on the alewife. Ebener thinks with alewife numbers down, there’s an opportunity to reestablish the native herring as the main prey fish in the Lakes, especially in Lake Huron.


“Saginaw Bay used to have a huge population of lake herring that’s essentially gone. They used to have a tremendous commercial fishery for it, and people used to come from miles around to buy herring there, and everybody in the lower end of the state used to have herring come fall and the springtime when the fishers were fishing, but they’re gone.”


This opportunity to bring herring back might not last much longer. The warm weather this past summer will probably help alewives rebound next year.


For the GLRC, I’m Peter Payette.

Related Links

Transgenic Soybean to Reduce Trans-Fats?

Starting in 2006, the government will require nutrition labels on food to also list trans-fats. That’s pushing companies to look at changing how they grow some crops. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

Starting in 2006, the government will require nutrition labels on food to also list trans-fats.
That’s pushing companies to look at changing how they grow some crops. The Great Lakes
Radio Consortium’s Lester Graham reports:


Products containing hydrogenated soybean oil are high in trans-fats. So, Monsanto is designing a
new lower-fat, healthier soybean. Using conventional plant breeding, Monsanto will first do two
thing. One: reduce trans-fats and two: increase healthy monounsaturated fats. Shannon
Troughton is a spokesperson for Monsanto. She says a final step requires genetically altering the
soybean.


“The third phase will take biotechnology techniques and make it completely free or as free as
possilbe of saturated fats.”


Except for a more nutritious rice given to the developing world for free, this is the first time a
grain has been genetically modified for reasons other than economic gain for farmers. Monsanto
indicates the new soy oil will be in products on the grocers’ shelves in about eight years if it’s
approved by government regulators.


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

Related Links

REACHING ASIAN IMMIGRANTS WITH FISH WARNINGS (Part I)

Some people, because of culture or because of necessity, rely on fishing as a way to supply an important part of their family’s diet. While fish is healthful food, experts warn that fish from lakes and rivers can be contaminated by pollutants. In the first of a two-part series on communicating the risks of eating contaminated fish to ethnic groups… the Great Lakes Radio Consortium’s Lester Graham reports… conveying that warning to some cultures is especially difficult:

Transcript

Some people, because of culture or because of necessity, rely on fishing as a
way to supply an important part of their family’s diet. While fish is healthful food,
experts warn that fish from lakes and rivers can be contaminated by pollutants.
In the first of a two-part series on communicating the risks of eating
contaminated fish to ethnic groups… the Great Lakes Radio
Consortium’s Lester Graham reports… conveying that warning to some
cultures is especially difficult:


As the United States pulled out of Southeast Asia during the Viet Nam war, many people who
had been allies from Laos, Cambodia, and South Viet Nam found their way to the U.S. Some of
these people have always relied on fish for a large part of their diet.


After settling in the United States, they naturally turned to public lakes and rivers and began
fishing. They ran into a couple of problems. First, U.S. conservations laws put limits on the size
and how many fish they could catch, something they were not used to. Second, health officials
and conservation officials began to warn them about contamination. They told them chemical
pollutants could harm development in children and fetuses.


Josee Cung is with the Minnesota Department of Natural Resources. She says many of the
Southeast Asian immigrants were skeptical. They thought the government was conspiring to get
them to buy ocean fish from stores rather than take free fish from the lakes and rivers. Cung says
the immigrants had never heard of such a thing as contaminants you couldn’t see.


“PCB, mercury, they don’t understand that. So, that’s the big challenge. So, there are real
cultural, but there are also real educational barriers.”


As she distributed fish advisories suggesting that certain fish had higher levels of contamination,
Cung found the Southeast Asian immigrants were astonished. She says they are a practical
people. They feel if that can’t see something wrong with the fish, it must be okay to eat.


“‘But they’re fat! They’re shiny! They are big!’ You know, ‘But they are good to eat!’ So, that’s
the kind of thing. It’s more prevalent than relying on the advisory to change behavior.”


The State of Minnesota had pamphlets of the advisories printed up in the various languages of the
immigrants and handed them out at every opportunity.


Pat McCann is a research scientist with the Department of Health. She’s worked closely with
Josee Cung to try to explain the fish contaminants issue.


“But we found, with the Southeast Asian populations, the written translations aren’t that effective
because that group seems to communicate more verbally. So, in order to do outreach with those
groups, we try to do presentations and reach community groups in that way.”


And so Minnesota took a more hands-on approach. Josee Cung says instead of handing out
pamphlets alone, they started meeting with leaders in the various Southeast Asian communities in
Minnesota. For example, the Hmong, who helped retrieve downed U.S. pilots during the war are
a people of clans. Cung found if they could demonstrate to clan leaders ways to trim away the fat
of fish where contaminants such as PCBs concentrate and show which fish have lower levels of
contaminants, the word would spread throughout the community. Cung also found that it was
important not just to talk to the anglers who got the fishing license – usually men.


“And we go in homes doing cooking. And really check out their kitchen and say ‘Oh, this is how
you should do.’ And it’s most effective because it’s the women that prepare. He hasn’t got a
clue. He bring the fish home and leave it to the women. And the women decide how to cook it.”


Minnesota’s outreach program with Southeast Asian cultures is pretty advanced. Not every
government in the Great Lakes basin is as active. In recent years, the International Joint
Commission, the body that monitors the U.S. and Canadian boundary waters treaties and
agreements, has been admonishing the states and provinces to do more.


Alan Hayton is with the Ontario Ministry of Environment. He says the governments have taken
the message to heart, but finding the money to do the job is always a problem.


“We do have some communications with some groups such as in Ontario, such as the Chinese
community, which is well-organized and receptive to the information that’s in the guide. But, it’s
difficult. We don’t. We do the best job we can given the resources that we have.”


The International Joint Commission warns that it’s important that the states and provinces work
harder to reach cultures, such as those from Southeast Asia, that rely heavily on fish for protein.


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