Birth Weights on the Decline

  • Researchers studied records of more than 36 million births and found the birth weight of the average full term single baby actually decreased over a 15 year period. (Photo courtesy of the Library of Congress)

American moms are giving birth
to smaller babies. Rebecca Williams
reports on a new study that suggests
this recent trend might be the
reversal of American babies getting
bigger and bigger of the past half-
century:

Transcript

American moms are giving birth
to smaller babies. Rebecca Williams
reports on a new study that suggests
this recent trend might be the
reversal of American babies getting
bigger and bigger of the past half-
century:

A few giant babies made the news last year. One was even 15 pounds.

“At guess at some point you can’t make bigger babies (laughs) so maybe we’ve maxed out.”

That’s Dr. Emily Oken with Harvard Medical School. She says babies are getting smaller. She studied records of more than 36 million births and found the birth weight of the average full term single baby actually decreased over a 15 year period.

But it was just a couple of ounces. Dr. Oken says that’s not a big deal for most healthy babies.

“But, is there an underlying reason why perhaps babies might be getting a little bit smaller and does that exposure have a short or longer term health implication for babies?”

She says she ruled out factors such as age, race, tobacco use, and birth complications. Dr. Oken says next, she wants to study mother’s diets, exercise, stress, and exposure to environmental toxins as possible causes.

For The Environment Report, I’m Rebecca Williams.

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Government Meeting on New Nukes

  • Some nuclear companies envision reactors in tiny power stations or even factories. (Photo courtesy of the National Renewable Energy Laboratory)

Commercial nuclear reactors pretty
much come in two sizes: big and huge.
Companies want to create much smaller,
cheaper reactors. Shawn Allee reports they’re pitching their ideas
to the government this week:

Transcript

Commercial nuclear reactors pretty
much come in two sizes: big and huge.
Companies want to create much smaller,
cheaper reactors. Shawn Allee reports they’re pitching their ideas
to the government this week:

These nuclear companies envision reactors in tiny power stations or even
factories. They expect good sales because nuclear power creates almost no
carbon emissions.

But before they can sell even one reactor, they have to go through a
nuclear gate-keeper. That’d be the federal Nuclear Regulatory Commission.

NRC spokesman Scott Burnell says, today, the government is laying out the
ground rules.

“The NRC has focused on large commercial scale nuclear power plants for
several decades. We have requirements for safety systems, for security
where these small reactor designers need to look at our requirements
closely, to make sure they can meet them.”

Burnell says some small reactor designs include technology the NRC has
never approved before.

He says it could take the government up to ten years to evaluate those
designs.

For The Environment Report, I’m Shawn Allee.

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Shrinking a Rust Belt City

  • Mayor Jay Williams says that about ten years ago, they started holding community meetings to figure out how to make Youngstown run better for its smaller population. (Photo courtesy of Youngstown 2010)

Folks in lots of rust-belt cities
are used to hearing about the declining
population. Over the past thirty years,
people have been moving away from
cities such as Cleveland, Detroit,
and Indianapolis. Julie Grant visited
one city that’s embracing its newfound
smallness – and trying to un-build some
of its neighborhoods:

Transcript

Folks in lots of rust-belt cities
are used to hearing about the declining
population. Over the past thirty years,
people have been moving away from
cities such as Cleveland, Detroit,
and Indianapolis. Julie Grant visited
one city that’s embracing its newfound
smallness – and trying to un-build some
of its neighborhoods:

For decades, Youngstown, Ohio has been a city looking to its past. It was booming in the 1950s. The steel industry brought good paying, reliable jobs. City leaders back then planned for the population to blossom above 200,000.

It never got there. The steel mills closed, and people left. Youngstown lost a lot of people.

Mayor Jay Williams says that about ten years ago, they started holding community meetings. They wanted to figure out how to make the city run better for the 80,000 people who are still here.

“While it was an acknowledgement of the fact that we were going to be a smaller city, it also was an understanding that smaller didn’t have to be inferior. And that started a series of things that led us to where we are today.”

Now they are in the process of demolishing 2,000 abandoned homes and other buildings. They actually want the people to leave some areas – so the city doesn’t have to spend money on things like power, utilities and snow plows on those streets.

Mayor Williams says, in some neighborhoods, there are entire blocks that are abandoned, except for one or two houses.

“So from that standpoint, we do have a moral, and an ethical and legal obligation as a city to provide certain services. But what we’re trying to do is balance that with the fact that sometimes it doesn’t make economical or business sense.”

A lot of the times those holdouts are older folks, who don’t want to move – and might not accept that the city doesn’t plan to return to its former glory. The new leaders want to embrace the city’s new small-ness – and improve the quality.

Thing is, most of the leaders in Youngstown today are – young. The mayor is 37, the Congressman is 36, and Community Organizer Phil Kidd just turned 30. Kidd says his generation doesn’t really remember those glory days of the steel mills.

“So we don’t remember how things used to be. We’re not bitter about what happened. We are here by choice in Youngstown as young people. And when you bring that to the table, there’s a different type of lens in which you look at Youngstown, I think.”

Kidd says his generation can see that the infrastructure needs to be the right size for the people who live here now.
He says making the necessary changes will open up all kinds of new opportunities for Youngstown.

“And we look at it as almost a blank canvas, in a way, to really be progressive about being as kind of new urban pioneers, in a certain regard. But with respect for the history for this community.”

And that new vision is inadvertently attracting some young people back to the city.

Maggie Pence grew up in Youngstown, and like a lot of people, moved away after college. She needed a job. And some hope for a bright future.

“When I left, I thought, ‘this is just, nothing’s ever going to change.’ It’s always going to be lamenting the steel mills, waiting for the next big savior. It was the waiting, just waiting, to see what was going to happen.”

Today, Pence is swinging her 11-month old daughter at a park just north of downtown Youngstown. She and her husband are renovating what was a boarded up, foreclosed house nearby.

Pence largely credits city leaders for her decision. When she saw their plan, called Youngstown 2010, she decided it was time to move her family back from Brooklyn, New York, to Youngstown.

“Yeah, I mean, seeing 2010 and seeing what they were doing and having make sense to me made me realize that you could come home again, kind-of. I mean, okay, there’s a future.”

The city isn’t sure exactly what it’s going to do with all the new open space – once all the abandoned houses are demolished. Some people are planting trees and neighborhood gardens. Community leaders say the people who live here will have to decide what they want the new city to look like.

A lot of shrinking cities in the Rust Belt will have to figure that out. Sooner or later, shrinking tax bases won’t support all those barely used streets, sidewalks and water lines.

For The Environment Report, I’m Julie Grant.

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Smaller Homes Being Built

  • A national survey of home builders found 59% are already building smaller homes or planning to build smaller homes in the near future. (Photo courtesy of the National Renewable Energy Laboratory)

This week, the US Department
of Commerce announced new
construction for single-family
homes increased 1.7% since June. Lester Graham
reports… what the announcement
didn’t say is that, on average,
those new homes are smaller:

Transcript

This week, the US Department
of Commerce announced new
construction for single-family
homes increased 1.7% since June. Lester Graham
reports… what the announcement
didn’t say is that, on average,
those new homes are smaller:

For the past 35 years, houses have gotten bigger and bigger. The square footage has increased 53%.

But, starting in the second half of 2008, that changed. And the trend to smaller houses is continuing this year.

Steve Melman monitors trends for the National Association of Home Builders.

He says, during past recessions, new house sizes decreased because smaller was more affordable. As soon as the economy recovered, the trend toward larger homes continued.

He says that might not be the case this time.

“This could be a change in that the homes might incorporate better design, better energy features, green features, but not necessarily increase in size.”

A national survey of home builders found 59% are already building smaller homes or planning to build smaller homes in the near future.

For The Environment Report, I’m Lester Graham.

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Throwing the Big Fish Back

  • Fishing laws in Canada and US states often protect small fish and are less restrictive with big ones. (Photo courtesy of the US Fish and Wildlife Service)

People who love to fish spend plenty of money on gear, license fees and even gas for their boats. It’s enough to make anglers think, maybe they’re entitled to keeping the biggest fish for trophies or the frying pan, right? Shawn Allee met a researcher who wants you to throw back your biggest catch:

Transcript

People who love to fish spend plenty of money on gear, license fees and even gas for their boats. It’s enough to make anglers think, maybe they’re entitled to keeping the biggest fish for trophies or the frying pan, right? Shawn Allee met a researcher who wants you to throw back your biggest catch:

This is the guy who wants to change how a lot of people fish.

“My name is Paul Venturelli and I study fisheries biology at the University of Toronto.”

Venturelli’s disturbed by how many fish species are on the brink of collapse – either in oceans or in fresh water.

He hopes to grow fish stocks – with this fishing advice.

Toss the big ones back.

And what’s he got to back that up?

“I’ve got about ten pages of notes here. Nah, I’m kidding. I’m kidding.”

Actually, he says the idea is pretty simple.

“A ton of big, old fish will produce more new fish than a ton of smaller, younger fish. And this is because the bigger, older fish tend to produce offspring that have a higher chance of survival.”

Venturelli studies mostly ocean-species, but he says the principal should apply to North American freshwater fish like pike and walleye, too.

But Venturelli’s got a problem spreading this idea around.

Fishing laws in Canada and a lot of US states often protect small fish and are less restrictive with big ones.

I asked one of the head guys in Illinois fisheries, Joe Ferencak, why that is.

“Essentially what you’re doing with that minimum size limit is protecting one or two year classes of reproductive age fish so they can successfully spawn or reproduce.”

Ferencak says, fisheries science has stood behind the ‘protect the small fish’ theory for decades – with some exceptions.

He says to change laws, Venturelli would need to do more studies.

Plus, Ferencak says no state would want to completely keep people from big fish – that’s just not much fun.

“We want to maintain and enhance these fisheries for the benefit of the fishing public, the angler. And it’s kind of counter-intuitive to not allow them to take these larger fish.”

Well, I figure it wouldn’t be fair to talk about big fish without talking to outdoorsmen, so I spent some time in Griffith, Indiana.

It’s about ten miles from Lake Michigan.

Fishing and hunting outlets are all around – and there’s this place.

Allee: “So what’s the establishment.”

Leap: “American Natural Resources.”

Edward Leap Senior runs American Natural Resources – it’s a taxidermy shop – with stuffed deer, fox, and fish filling every nook and cranny.

I figure Leap would rush to the defense of catching big fish, but, you know what? He doesn’t bite.

Allee: “If you get a whole bunch of fish in your boat, I mean, you want to show off the big one. Most people do, right?”

Leap: “Yes and no, though. When you get talking about the conscientious outdoorsman, no, he’s not going to be thinking this way. He’s going to say, ‘I got this fifteen pound walleye, a super-trophy fish. It took a lot of years to grow this fish, I’m going to take a picture of it and I’m going to release it.'”

And, to prove the point, he reaches back and pulls a fish trophy off the shelf.

“For the trophy part of it, we’ll do a reproduction of it that you can’t tell from the real thing. And the fish now is out there spawning, and making eggs, and continuing its species.”

Leap says more and more fishermen are having him make fake fish – or, reproductions, as he calls them.

So, from his vantage, scientists like Paul Venturelli won’t have too much trouble with the advice to ‘throw back the big ones.’

Leap says you don’t have to keep fish you catch, and in his experience, smaller fish make better eating anyway.

For The Environment Report, I’m Shawn Allee.

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Pint-Sized Power Plants

  • (Photo courtesy of Hyperion)

Most nuclear power plants are huge
multi-billion-dollar operations that take
ten years to build. But they can be much
smaller. Lester Graham reports on a company
that’s planning hot-tub sized reactors:

Transcript

Most nuclear power plants are huge
multi-billion-dollar operations that take
ten years to build. But they can be much
smaller. Lester Graham reports on a company
that’s planning hot-tub sized reactors:

It’s difficult to get political and financial backing for building big nuclear power plants.
But one company plans to build miniature nuclear reactors.

John Deal is the CEO of Hyperion.

He says the small reactor invented at the Los Alamos National Laboratory could be
useful for isolated areas. It could also be used by smaller cities to provide most of
their power needs.

“You might have a community of 20, 30, 40 thousand people and they can have their
own power plant. And then they might feed back their excess or draw down from
some centralized facility for when they’ve got power spikes or peak demand.”

There’s a lot of interest. But for right now Hyperion is not taking orders for the mini-
nukes from Western nations. Deal says Hyperion is first trying to bring power to
isolated areas in the developing world.

For The Environment Report, this is Lester Graham.

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Small Car Trend to Stay?

  • Since gas prices have dropped, some buyers are showing more interest in big vehicles. (Photo courtesy of the US Department of State)

When gas prices went up, car
companies cut their production plans for
making big vehicles, and made new plans
for more fuel efficient cars. The question
now is, with gas prices falling, will those
plans change again? As Dustin Dwyer
reports, the experts say probably not:

Transcript

When gas prices went up, car
companies cut their production plans for
making big vehicles, and made new plans
for more fuel efficient cars. The question
now is, with gas prices falling, will those
plans change again? As Dustin Dwyer
reports, the experts say probably not:

It’s not as easy to make money on a small car as it is on an SUV.

Small cars are cheaper, and they have lower profit margins. But as gas prices went up earlier this year, auto
executives insisted they’d find a way to make money on small vehicles.

Since gas prices have dropped though, some buyers are showing more interest in big vehicles.

Michael Robinet tracks the auto industry for the firm CSM Worldwide. He says the long term trend still
points to smaller vehicles.

“There may be a ratcheting down by some consumers in terms of the size of vehicles that they’re looking
for, irrespective of where fuel prices go in the future.”

Robinet says the bad economy is forcing many people to downsize. And the federal government has new
rules that mandate cleaner cars, so Robinet says getting smaller will be the big trend for years to come.

For The Environment Report, I’m Dustin Dwyer.

Related Links

Honey, I Shrunk the Cow

  • Today’s cattle are much bigger than they were back in the 1920s. They’ve been bred to big and beefy. But, it turns out, you can actually produce more meat with the smaller cattle. (Photo by Keith Weller, courtesy of the USDA)

Because of feed and energy prices,
some cattle farmers are scaling back.
They’re not reducing the size of their
herd. They’re reducing the size of their
cows. Kinna Ohman reports:

Transcript

Because of feed and energy prices,
some cattle farmers are scaling back.
They’re not reducing the size of their
herd. They’re reducing the size of their
cows. Kinna Ohman reports:

Today’s cattle are much bigger than they were back in the 1920s. They’ve been bred to
big and beefy. But, it turns out, you can actually produce more meat with the smaller
cattle.

Richard Gradwohl has been breeding miniature cattle for more than forty years. He
says with today’s larger beef cattle on five acres, you can produce 2400 pounds of
meat. He can raise as much as 7000 pounds of beef on that same five acres.

“It’s surprising to me how many large cattle breeders call me almost every day
because they’re interested in reducing the size of their animals to achieve more
feed efficiency.”

Gradwohl thinks the emphasis on breeding large cattle might be reversing.

For The Environment Report, I’m Kinna Ohman.

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Farmers Take Cues From Their Cows

  • The Getz’s think their cows can help make decisions on their farm. (Photo by Kinna Ohman)

Family farming is in trouble. The country has lost thousands

of small family-owned farms over the last twenty years. Some researchers

say that’s because the agricultural industry and government policy favor

corporate farms. That makes it difficult for smaller farms to survive.

So some small farmers are trying a different way of farming. Kinna Ohman reports that it can all start with a little ingenuity:

Transcript

Family farming is in trouble. The country has lost thousands

of small family-owned farms over the last twenty years. Some researchers

say that’s because the agricultural industry and government policy favor

corporate farms. That makes it difficult for smaller farms to survive.

So some small farmers are trying a different way of farming. Kinna Ohman reports that it can all start with a little ingenuity:

(sounds of farm)

Steve and Karen Getz run a dairy farm in central Vermont.

They’re the type of people who think outside of the box. Not only do they let their cows
out on pasture (and that’s rare among dairy farmers) they also let their cows be part of the
decision making on the farm. They think their cows have some pretty good ideas.

It all started on a hot summer day a couple of years ago. The Getz’s noticed after the
morning milking, their cows didn’t want to go out to pasture. Instead, the cows stood at
the gate that led into a large indoor shelter they call a ‘pack’.

The Getz’s built this ‘pack’ for the winter – so their cows could get out of the harsh
winds. They didn’t know why their cows would want to use it in the summer, but Steve
Getz says they gave it a try.

“And what we did was to open the gate to see what would happen. And what we
found was they’d come in and sleep in the pack in the blazing hot heat. And it
started to cool down in the afternoon. They went back out and grazed all night
long.”

Steve Getz says there’s been no loss of milk production. And all this makes a lot of
sense. But he says they never read about this in any book or farm magazine.

So Steve and Karen Getz thought they’d see if their cows had any more good ideas.

And the cows did.

Karen Getz says they were told their cows needed to give birth in an area separated from
the herd. So they built a fence around a corner area of their indoor shelter. But soon they
saw their cows didn’t like this – they wanted to be with the herd. So Karen Getz says
they let that happen too.

“She can go off into a corner somewhere and calve and have enough space. And
then she feels comfortable because she can get up and eat with the herd, she can be
nursing the calf. But she’s not separated. That’s less stress for the cow. You know,
we let them choose.”

It’s this kind of creativity that could help small farming come back to rural communities.

That’s what Martha Pickard thinks. She’s a grazing specialist.

She says many farmers only know the industrial model used by large farms. So when
they see families like the Getz’s grazing their cows, saving lots of money on feed, and
letting the cows make decisions on their own, it gives them other options.

“It’s such a huge deal to change your style of management. It’s like you getting up
in the morning and having a different job. So it takes a certain personality type,
someone who’s willing to think outside of the box, someone who’s willing to have
their neighbors stop by and say, ‘why are you doing it that way?’ It’s tough because
they’re usually on their own.”

Martha Pickard wants those small farmers to realize they’re not alone. And to know
there are others who are also rejecting the industrial way of farming.

Darrell Emmick, who’s with the Natural Resources Conservation Service, says he’s seen
progress.

Even though there’s been a net loss of small dairy farms in his region,
Emmick’s also watched farms with alternative grass based systems survive. He says
that’s hopeful.

“Twenty-five years ago, we’d pretty much gotten away from this. But today,
farmers putting cows on pasture. Finally, we have that on the radar screen. And if
I have a success story to share, that’d be it.”

Those small family farmers have realized the conventional wisdom pushed by the
agricultural industry might hurt more than help them. And people like Pickard and
Emmick want to help those farmers to learn from each other. They hope it means more
farms will survive being taken-over by corporate farming.

For The Environment Report, I’m Kinna Ohman.

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Bigger Not Always Better

  • The Hill's cows getting a sip of water while waiting for milking (Photo by Kinna Ohman)

In many areas of the country, small farms
are now the exception, not the norm. Farming,
especially with livestock, can mean thousands and
thousands of animals, and often distant, corporate
ownership. Even the smallest farms are pressured
to get bigger. So when a family decides to make
their farm smaller, they’re rebels. Kinna Ohman
reports:

Transcript

In many areas of the country, small farms
are now the exception, not the norm. Farming,
especially with livestock, can mean thousands and
thousands of animals, and often distant, corporate
ownership. Even the smallest farms are pressured
to get bigger. So when a family decides to make
their farm smaller, they’re rebels. Kinna Ohman
reports:

It’s five o’clock in the evening on the Hill’s dairy farm. Ray Hill just finished cleaning
out the milking equipment and is moving into the barn.

(sound of milking equipment and door)

Cows look around curiously, and afternoon light streams through the windows. Hill
moves comfortably among these cows, calling each of them by name, and cleans their
udders for milking.

(Ray describing the process)

Ray Hill and his wife Stephanie are full time farmers. They milk ten cows, twice a day.
They sell raw milk and yogurt directly from their farm. But getting to this point hasn’t
been easy. To survive, they’ve had to step away from the conventional approach to dairy
farming.

When the Hills got into farming eight years ago, they listened to the advice of farm
experts. They had more than forty cows, a tractor, and were selling their farm’s milk to the
regional processors.

But within a couple of years, they were deep in debt. Hill says the experts told him to get
more cows. He says he couldn’t see how that would help.

“Financially it just didn’t work. There wasn’t money to hire help. I had a couple of
kids and my wife and we were all running ragged and it just wasn’t fun. And there
were many days where I threatened to sell every cow in the barn.”

It’s common for farm experts and even bankers to push family farmers like the Hills to
‘get big or get out.’ Darrell Emmick’s with the Natural Resources Conservation Service.
He says he’s seen regions lose more than fifty percent of their dairy farms when using
this conventional standard.

“Getting bigger or get out really didn’t help a lot of the farmers. They got bigger
and they still went out of business.”

For a farm to get bigger, farmers confine hundreds or even thousands of dairy cows inside
large barns. That means farmers spend a lot of money and time bringing food to their
animals and hauling manure away.

Darrell Emmick says that model of agriculture started
in the 1940s when fuel was pretty cheap. But these days, it makes good economic sense
for farmers to go back to letting their milk cows out of the big barns to eat grass.

“Nothing can harvest a ton of feed any cheaper than the cow or the sheep or the
horse can by itself. Bringing food to animals is something I think we’re going to see a lot
less of, especially here and now with fuel prices going over four dollars a gallon.”

The Hill’s have made that switch on their farm. Ray Hill says his cows are healthier. He
believes their milk is better quality, too. And he’s excited about providing healthy
food for his community. Ray Hill says he wants their farm to be a place where people
come to buy quality food, and definately let him know if they have concerns.

“I want to have control over how I take care of my animals. I want to have control
over how I process or don’t process my milk. I want to have control over the price,
the quality. If there’s a quality issue, it’s up to me to take care of it, not say ‘let me
call so and so.’ I don’t think you can find anyone who’d that would tell you I’d
rather talk to a corporate person than the person who produced my food.”

But bucking against the system is not easy. There are days when no one comes to their
farm to buy their milk or yogurt. The Hills know they’re taking a risk. But they feel, at
least they’re not at the mercy of the industry, the banks and the whims of the market.

And for now, that’s worth it.

For The Environment Report, I’m Kinna Ohman.

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