Mysterious Disappearing Bees

  • Brownish-orange bumps on the backs of these bees are Varroa jacobsoni mites, a possible cause of CCD. (Photo courtesy of the USDA)

Millions of honeybees across the country are dying
mysteriously. Entire hives or colonies of bees are
collapsing. Scientists say it’s some new threat. They’re scrambling to find answers.
As Bob Allen reports, bees are crucial in pollinating billions of dollars worth
of crops every spring:

Transcript

Millions of honeybees across the country are dying
mysteriously. Entire hives or colonies of bees are
collapsing. Scientists say it’s some new threat. They’re scrambling to find answers.
As Bob Allen reports, bees are crucial in pollinating billions of dollars worth
of crops every spring:


That fresh crisp apple you bite into for lunch comes from
a bee pollinating an apple blossom, but honeybees in the
U.S. are under tremendous stress. A new threat is
devastating them. It can wipe out entire colonies.


There’s plenty of honey still left in the hives to feed
the bees, but the bees have vanished. Scientists are
baffled. They’re calling it “Colony Collapse Disorder.”


Dennis van Englesdorp is bee inspector for the state of
Pennsylvania. He says the disorder first showed up in his
state last fall. But it’s now threatening the entire
beekeeping industry:


“We could not sustain the level of loss we’re seeing this
year several years in a row. And there are crops that are
90 to 100% reliant on honeybees for pollination. You need
bees for apples. And if you don’t have bees you don’t have
apples.”


A research team at Penn State University has given
themselves until fall to come up with some answers.


On a hilly farm in northern Michigan, Julius Kolarik raises
apples, cherries and honeybees. It’s a sunny day with the
temperature nudging near 50 degrees:


“So, no, it’s a beautiful day for bees. Makes you feel
good when you see bees flying. Makes me feel good
(laughs).”


This is the first time Kolarik has checked his bee yard
since fall. He uses his hive tool to pry the top off each
three-foot high colony to see how the bees are doing:


“We can see that they’re alive and that’s the main thing.”


It used to be considered an embarrassment if a beekeeper lost more
than 10% or so of his bees annually, but things have
gotten a lot tougher in recent years.


Parasitic mites have infested honeybees just about
everywhere. They’ve weakened the bees and left them
vulnerable to diseases and that’s meant annual losses
double what they used to be.


Now on top of that, there’s this new disorder. But Julius
Kolarik is not so sure how new it is. He’s been
raising honeybees since he was a kid:


“We’ve seen some of the same symptoms, so uh, through the
years. Even before we finally said that we have mites, uh.
We were getting unexplained losses. But now it’s come back
again. ‘Cause other years guys have lost whole yards but
left one or two hives.”


Bee researchers say previous outbreaks of colony collapse
were isolated incidents. This time it’s spread across the
country.


Tom McCormick’s small beekeeping operation supplies honey
to local markets in western Pennsylvania. That is, it did
until two years ago. That’s when he says collapsing
disorder killed half his colonies, so he bought more bees
to replace them. They did OK last year, but this spring
he’s looking at an 80% loss:


“To me it doesn’t make sense to go buy more bees and throw
them right back into the same situation without any idea
what the cause is.”


McCormick says two of his beekeeping friends have been
totally wiped out. And they’ve been seeing more than one
thing going on in their hives:


“One, we see hives full of honey and no bees. Totally
gone. We see other situations where we have a nice large
cluster of bees with honey all surrounding them and the
bees dead.”


When he reported this two years ago, he says, state
officials ignored him. Pennsylvania state beekeeper Dennis van Englesdorp admits
he thought McCormick had a serious mite problem at first.


But now researchers at Penn
State are checking other possible
environmental stresses that could be killing honeybees.
van Englesdorp says pinpointing the cause can be just
as difficult with bees as it is with humans:


“You can get a heart attack if you don’t eat well, if you
drink too much, if you smoke, you’re genetically disposed
to a heart attack. It could be one of those factors. It
could be a lot of those factors combining together.”


For this year, he says, the disorder means the number of honeybee colonies will be lower,
but he expects there to be enough to meet pollination
demands.


For The Environment Report, I’m Bob Allen.

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U.S. Motorcycles to Rev Up in China?

Many American manufacturing companies are trying to break into the Chinese market. With about a billion people, the idea of selling goods in China is an attractive one, but the GLRC’s Christina Shockley has the story of one company that’s having a hard time reaching Chinese citizens. That’s because local environment and safety regulations often stand in the way:

Transcript

Many American manufacturing companies are trying to break into the Chinese market.
With about a billion people, the idea of selling goods in China is an attractive one, but
the GLRC’s Christina Shockley has the story of one company that’s having a hard time reaching
Chinese citizens. That’s because local environment and safety regulations often stand in the way:


Motorcycle maker Harley-Davidson opened a dealership in Beijing in April. It’s the
company’s first shop in China in at least 60 years.


Robert Kennedy is Executive Director of the William Davidson Institute at the University
of Michigan. The institute studies business and policy issues in emerging markets.
Kennedy says there’s a huge demand in countries like China for products associated with
the American way of life. He says Harley-Davidson motorcycles are a prime example:


“I mean, they’re associated with a particular lifestyle here, it’s a very American thing.
And they have very low penetration in China and India, and these other countries now,
but because there’s slowed demand growth in the US, if they want to grow, that’s a great
place for them to go.”


Kennedy says it’s very common for companies to try to ease restrictions in other
countries to make it easier for them to export goods and there are several restrictions on
motorcycles in China. The rules vary from community to community, but most large
cities ban, or severely limit, motorcycle use in the city center.


Experts say the rules are in place partly because of safety and environmental issues.
Barrett McCormick specializes in Chinese politics at Marquette University. He says
environmental problems can be intensified because Chinese roads are clogged, and most
motorcycles there are dirty:


“Anyone who’s been to China 10 years ago or something, a common site is some horrible
little motorcycle putting down the road, with a big cloud of smoke behind it, and I think that’s
the kind of thing that the Chinese government has regulated to eliminate.”


McCormick says air quality is one of China’s most pressing problems. A recent report
from the World Health Organization says many of the most polluted cities in the world
are in China. It says one of the main sources of air pollution there is motor vehicles
emissions.


Zhixin Wu is with a company that’s working with government agencies to develop
Chinese transportation policies. He says emissions from dirty, small motorcycles in
china account for roughly 50 or 60 percent of emissions in urban areas:


“In China almost all the motorcycles use the two stroke internal combustion engine.”


Wu says that type of small engine is very dirty. But, Harley-Davidson says those bikes
are a far cry from the motorcycles it produces:


“The motorcycles in use in China, I guess I wouldn’t even characterize them as
motorcycles. I would call them two-wheelers.”


Tim Hoelter is the company’s Vice President for International Affairs. He says Harley
bikes easily meet environmental regulations in every market in which they’re sold. And
Hoelter says the company is working with officials in the United States and China to get
this point across:


“Not too long ago the Chinese ambassador to the United States came to Milwaukee and
met with local business people. I sat two seats away from him at dinner, and was able to
talk to him about these riding bans.”


Hoelter says the company is also meeting with American trade officials, and authorities
in the Chinese government, to get the rules changed. He says his company has already
helped ease motorcycle restrictions in other countries, such as Vietnam and India.


Robert Kennedy, from the William Davidson Institute, says Harley-Davidson will
probably be able to get the rules changed in a few years, assuming the regulations have
the inadvertent affect of keeping out Harley motorcycles. He says China has a huge trade
surplus with the United States, and that’s a sensitive political issue.


Kennedy says it’s not unusual for countries to have rules that keep foreign goods out,
even if that’s not their intent:


“The US has some of these regulations that keep out other countries products, and other
countries have regulations that keep out our products. It’s not like under the Romans or
the British where a country would send in the army and force them to buy our goods, it’s
just governments working together to sort out the details to allow trade to happen.


Kennedy says even though most Chinese wouldn’t be able to afford Harley motorcycles,
there are many who could, and as people there become more wealthy, the possibility
exists for a huge market.


For the GLRC, I’m Christina Shockley.

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School Districts Encouraging Urban Sprawl?

  • School districts tend to like bigger homes on larger lots because the districts rely so heavily on property taxes. (Photo courtesy of USDA)

Each year, Americans build a staggering one and a half million new homes. A lot of environmentalists say too many of these houses are big, single family homes on spacious lots. They say that wastes farmland and natural areas. But suburban planners say they’re forced to build that way by local governments, such as school districts. The GLRC’s Shawn Allee has more:

Transcript

Each year, Americans build a staggering one and a half million new
homes. A lot of environmentalists say too many of these houses are big,
single family homes on spacious lots. They say that wastes farmland and
natural areas, but suburban planners say they’re forced to build that way
by local governments, such as school districts. The GLRC’s Shawn
Allee has more:


Jamie Bigelow makes a living building houses in suburbia. He takes a
dim view of his profession. For Bigelow, most suburbs don’t let
neighbors be… well, good neighbors. After all, homes are too far apart
for people to really meet one another and everyone has to drive far for
work or to just go shopping. According to Bigelow, families are looking
for something better.


“We believe there’s a growing market for people who want to be
interconnected and live in interconnected neighborhoods and housing,
primarily in the suburbs, no longer supplies that.”


So, about ten years ago, Bigelow and his father tried building one of these
interconnected neighborhoods in a Chicago suburb. They wanted shops
and parks nearby. They also wanted to close some streets to cars, so kids
could play safely near home, but one detail nearly derailed the project.


Under the plan, houses would sit close together on small lots. The local
zoning board hated this idea. According to Bigelow, they said small houses
would break the local school district’s budget.


“They want large houses on large lots, because for the school district,
that will give them a lot of taxes with not as many kids because there’s
not as many houses.”


The planners wanted Bigelow to build bigger, pricier houses. Bigelow and his
family fought that and eventually won. They did build that compact suburban
neighborhood, but victories like that are rare. Often, the area’s local
governments try to protect schools’ tax revenue by promoting large homes and lawns.


“They’re actually behaving, or reacting, very rationally.”


That’s MarySue Barrett of the Metropolitan Planning Council, a
Chicago-based planning and advocacy group. She says growth
sometimes overwhelms schools, and it can catch taxpayers and parents
off guard.


“They don’t have the revenue from their local property tax to pay for
hiring new teachers, so their class sizes become thirty-two, thirty-three.
And that family who said, Wait a minute, I came out here for good schools, now
I’m going to an overcrowded school? It’s the last thing I thought was
going to happen.”


From the schools’ perspective, larger lot sizes solve this problem. Big
lots mean fewer kids per acre. Larger houses bring in more property
taxes. That means higher taxes cover costs for the few kids who do
move in.


Barrett says the trend’s strongest in states like Illinois, where schools rely
heavily on property taxes. She says in the short term, the strategy keeps
schools flush, but it also pushes the suburban frontier outward, into rural
areas. That wastes land and hurts our quality of life.


(Sound of kids coming out of school)


The day’s over for this high school in Northern Illinois. A throng of
teens heads toward a line of thirty yellow school buses. Some of them
spend up to three hours per day riding between school and home.


Inside, Superintendent Charles McCormick explains what’s behind the
long rides. He says the district’s large size is partly to blame, but there’s
another reason. The area’s subdivisions are spread among corn fields,
far from existing towns and from each other.


“Well, the land use pattern itself disperses the students, so when you look
at what bus routing means, the position of one student can add ten to
fifteen minutes to a route.”


McCormick says local governments in his school district encouraged big
homes and lots, but even his schools can barely keep up with the costs of
educating new students. He says suburban planners just can’t risk
bringing in smaller homes and more kids.


“Well, if you were to run a business the way growth affects school districts,
you’d be broke because you cannot keep up with rapid growth that produces
for every student, a deficit.”


That’s because even high property taxes don’t fully pay for each
student’s education.


Land use experts say reliance on property taxes for education puts
suburbs in a tight spot. Some want to try allowing smaller homes or
even apartments, but school funding’s a stumbling block.


Like other reformers, MarySue Barrett has been pushing for an
alternative. She wants state government to kick in a bigger share of
education dollars. The idea’s to have enough funding for each kid, regardless
of how large or expensive their home is.


“And if we have a different way of paying for our schools that’s less
dependent on the property tax, we’ll begin to move away from this
problem that’s put a choke hold on so many communities.”


It will be an uphill fight, because states are reluctant to change their tax
structures, but Barrett says it’s the worth the political cost. She says, if
we want alternatives to suburban sprawl and its traffic congestion, we
need new ways to pay for education.


For the GLRC, I’m Shawn Allee.

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