Tag: pacific

Living Without Plastic

  • Cheryl Lohrman victorious after finding a specialty deli that would sell her cheese and put it, plastic free, in her steel tin. (Photo courtesy of Sadie Babits)

We use a lot of plastic. Every year some 30 million tons of plastic in the U.S. from diapers to bottles get tossed in landfills. One woman wants to change those numbers. She’s trying to live her life without plastic. Sadie Babits caught up with her to find out if that’s really possible.

Transcript

We use a lot of plastic. Every year some 30 million tons of plastic in the U.S. from diapers to bottles get tossed in landfills. One woman wants to change those numbers. She’s trying to live her life without plastic. Sadie Babits caught up with her to find out if that’s really possible.

When Cheryl Lohrmann comes to the grocery store all she sees is plastic. Plastic yogurt containers, cheese wrapped in plastic shrink-wrap, juice bottles, plastic bags. She doesn’t want this stuff in her life. So Lohrmann decided she’d vote with her wallet by refusing to buy anything with plastic.

“We’re at cherry sprouts grocery store in Portland, OR where I’m going to purchase some cheese and some eggs.”

Eggs are no problem. She just puts them in her used egg carton. But cheese is a different story. She has a small steel tin that looks like it belongs with her camping gear – not the grocery store. And Lohrmann has a special request for the guy behind the counter.

“And that is if I get the cheese not wrapped up in plastic but just in this container or maybe you could put this on paper.”

“Aahhh. I don’t think we can do that because it needs to be wrapped up.”

Lohrmann gets that reaction a lot. So she won’t buy cheese here. It means a trip to another shop – this time a high-end specialty deli.

LouAnne Schooler owns this store. She explains to Lohrmann why they use plastic.

“Plastic, it’s the unfortunately simplest choice because we wrap and re-wrap continuously throughout the day and it can’t be left unwrapped and people need to see the cheese so that precludes it from being wrapped in most papers.”

But Schooler says she’s only too happy to help people like Lohrmann who don’t want their cheese shrink- wraped. So she drops the cheese –plastic free – into Lohrmann’s tin.

“That’s a good chunk of cheese. Magical moment here–thanks for letting me do that”

“Sure.”

Lohrmann started going plastic free a couple of years ago after reading Elizabeth Royte’s book Garbageland. The author tracked her trash to find out where it ended up. The chapter on plastic struck a nerve with Lohrmann.

“I think it’s been taken too far when you have toothpicks individually wrapped in plastic. You know you just start to think is that really necessary given the fact that this is such a toxic material that doesn’t have high enough recycling rights to really justify having it.”

Lohrmann also gets miffed that you end up paying for plastic three times. You pay for it at the grocery store and again to have it hauled to the landfill. Finally, she says we pay for it environmentally – plastic doesn’t disappear. So you might think it’s a little nuts to even think about living a life free of plastic. Lohrmann gets that.

“It is hard right now to feel like you can maneuver to get whatever you want without plastic.”

“Ok, so on a scale of one to ten–ten being plastic free–where are you?”

“I would say probably a nine.”

That’s a nine when it comes to buying groceries. Because let’s face it. Plastic is everywhere even in Lohrmann’s home. There’s her computer, picture frames, even the parts on her bike. She realizes going plastic free is nearly impossible but she’s willing to try to send a message especially to businesses that we need to reduce the amount of plastic in our lives.

For The Environment Report, I’m Sadie Babits.

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More Oceanic Garbage Patches Found

  • Marine researcher Marcus Eriksen says the plastic packaging that wraps nearly all consumer products is killing some marine animals.(Photo courtesy of the NOAA Marine Debris Program)

A giant field of plastic debris is floating in the middle of the northern Pacific Ocean. Now researchers are finding more of these garbage patches in other Oceans. Mark Brush has more:

Transcript

A giant field of plastic debris is floating in the middle of the northern Pacific Ocean. Now researchers are finding more of these garbage patches in other Oceans. Mark Brush has more:

Researchers say there are ocean currents that sort of swirl around like water in a toilet bowl. There called oceanic gyres.

The Algalita Marine Research Foundation was one of the groups that documented the problem in the North Pacific Ocean. This year they sailed to the gyres in the North Atlantic and in the Indian Ocean.

They found miles and miles of plastic fishing line, milk crates, spoons and forks, and bits of plastic bags.

Marcus Eriksen is with the group:

Eriksen: I challenge you to walk into Wal-Mart or a K-Mart and find a product that’s not made from plastic, packaged or labeled with plastic. And we’re finding more and more of this debris being lost onto the ground washing down rivers and streams out to sea.

Eriksen says the plastic is killing some marine animals. Fish, birds, turtles, and whales get tangled up in the mess – or they mistake it for food.

For The Environment Report, I’m Mark Brush.

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If You Can’t Beat ‘Em, Eat ‘Em

  • Every march, the Cownose Stingrays migrate into the Chesapeake Bay from the Atlantic. They come to give birth, mate, and eat. (Photo courtesy of NOAA)

We like seafood – a lot. Many
species are disappearing. That’s
causing a ripple effect that’s
changing the patterns of sea creatures.
In the Cheseapeake Bay, it’s an invasion
of stingrays. The cownose stingray
is eating oysters that are commercially
raised there. Some people say: if
you can’t beat them, eat them. Sabri
Ben-Achour has the story:

Transcript

We like seafood – a lot. Many
species are disappearing. That’s
causing a ripple effect that’s
changing the patterns of sea creatures.
In the Cheseapeake Bay, it’s an invasion
of stingrays. The cownose stingray
is eating oysters that are commercially
raised there. Some people say: if
you can’t beat them, eat them. Sabri
Ben-Achour has the story:

In a little boat just off shore of Virginia’s Cone River, AJ Erskine leans overboard. He is using 20-foot poles with gaping jaws full of long needle like teeth to scrape the bottom of the emerald colored river.

“These things are called hand tongs.”

Up comes a pile of oysters. They’re only about a year old.

“We don’t feel comfortable giving them more than one year of a chance.”

That’s because Erskine is worried about stingrays, specifically Cownose Rays. Every march, the winged sea creatures migrate into the bay from the Atlantic. They come to give birth, mate, and eat.

“What they do is flap their wings, put the oysters in a pile, and crunch the shells, and they go through a seed bed of oysters in a weekend.”

Erskine says it’s become a huge problem for oyster farmers.

The rays also damage the underwater environment. They uproot aquatic grasses, destroying nurseries for fish and blue crabs.

Some biologists believe there are more rays because a main predator – the shark – has been overfished out in the Atlantic. Tiger Sharks in this area have declined 99% over the past 30 years.

Other biologists say it’s that strict limits on fishing in the Chesapeake Bay have meant fewer rays caught accidentally in giant nets. Whatever the reason, oyster farmers are looking for a way to control the rays.

A hundred miles inland, in Richmond, Mead Amery thinks he has a solution.

“Depending on how you prepare it, it’s delicious.”

Avery is a seafood distributor. He and officials with the State of Virginia want you to try stingray.

“The texture is wonderful, it has a veal pork type of texture.”

It’s been a tough sell so far.

“People hear ray and think, ‘I don’t wanna eat that!’”

Marketers are trying hard though. They don’t call it Cownose Ray but rather Chesapeake Ray. They’re pushing the ray in restaurants from Virginia to Japan. And it may take off – after all, lobsters used to be considered insects of the sea and only the poor ate them. The popular Chilean Sea Bass used to be a nuisance by-catch.

But, while those cases offer hope for marketers, they carry warnings for environmentalists. Both Sea Bass and Maine lobsters were dangerously overfished because of their popularity. Bob fisher is a biologist with the Virginia Institute of Marine Science. He knows full well there are risks involved in going after stingrays.

“You remove a top predator like that from the food chain, we don’t know what the repercussions would be.”

He says stingrays are slow to mature and give birth to only one offspring at a time. And no one even knows how many there are. But Fisher is still very much open to the idea of harvesting the rays given the problems they seem to be causing for oyster growers.

“I look at things that are in our oceans as resources, it’s our responsibility to take care of our resources, but it’s also a resource that’s there that can be, and I believe should be, utilized for humans.”

Fisher is working with the Marine Products Board, and the Department of Agriculture to come up with a plan to strictly limit fishing of the ray to what’s sustainable.

So, if the whole thing is successful, you might find Chesapeake Ray on a plate near you.

For The Environment Report, I’m Sabri Ben-Achour.

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Co2 Turning Ocean Acidic

  • Researchers have found that the Pacific Ocean is becoming increasingly acidic as a result of CO2 emissions (Photo by A. Kalvaitis, courtesy of NOAA)

The Pacific Ocean is becoming more acidic.
The corrosive water could start dissolving shells
and coral. The problem is largely caused by carbon
dioxide emitted by cars and power plants. As Ann
Dornfeld reports, researchers say the problem is
happening faster than they expected:

Transcript

The Pacific Ocean is becoming more acidic.
The corrosive water could start dissolving shells
and coral. The problem is largely caused by carbon
dioxide emitted by cars and power plants. As Ann
Dornfeld reports, researchers say the problem is
happening faster than they expected:

Scientists have known for a long time that the world’s oceans are becoming corrosive
from so much man-made CO2. Carbon dioxide dissolves into the ocean, and forms
carbonic acid.

The corrosive water is concentrated in deep, cold parts of the ocean. Scientists had
predicted it would approach the vulnerable coastal zones in about a century. So they
were alarmed to find the acidity just a few miles off the California coast.

Burke Hales is a chemical oceanographer. He says this corrosive water could break
down the calcium carbonate in coral and shells.

“So we’re talking about things like barnacles and oysters and mussels and
clams. And some planktonic organisms form calcium carbonate shells, as well.”

Researchers say the acidification approaching the coasts is from CO2 that was emitted
50 years ago. That means we’re just at the start of increasingly acidic oceans.

For The Environment Report, I’m Ann Dornfeld.

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Mild Winter Thanks to El Nino?

The northern part of the U.S. might be in for a mild winter.
That’s if predictions by government climatologists turn out to be true.
Mark Brush explains:

Transcript

The northern part of the U.S. might be in for a mild winter. That’s if predictions by
government climatologists turn out to be true. Mark Brush explains:


Warmer ocean temperatures in the Pacific are expected to drive changes in wind and
weather patterns over North America this winter. This climate event is commonly known as El
Niño. It means milder temperatures for the northern part of the country, and for the
southern part it means wetter than average conditions.


Mike Halpert is the head of forecast operations at the Climate Prediction Center for the
National Oceanic and Atmospheric Administration. He says NOAA scientists were not
expecting El Niño effects this year, but recent warming trends in the Pacific Ocean
forced them to change their predictions:


“Right now it’s kind of hard to say how strong this event’s going to become. If the event
strengthens, as we anticipate it will, then I imagine the forecasts that we currently have,
which again favors warmth through much of the northern part of the country, will
remain.”


Halpert says the effects of El Niño will mostly be felt this winter and should subside by
next spring.


For the Environment Report, I’m Mark Brush.

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Migration Season Brings Bird Flu Worries

  • Julie Craves stands in the area where she sets up mist nets during migration to catch land birds. (Photo by Christina Shockley)

Researchers have been monitoring the spread of a potentially deadly strain of avian influenza overseas. Health officials worry the H5N1 strain could mutate into a form that could infect humans. Some researchers say the virus could make its way to the United States as early as this fall… by way of wild migratory birds. The GLRC’s Christina Shockley reports:

Transcript

Researchers have been monitoring the spread of a potentially deadly
strain of avian influenza overseas. Health officials worry the H5N1
strain could mutate into a form that could infect humans. Some
researchers say the virus could make its way to the United States as early
as this fall… by way of wild migratory birds. The GLRC’s Christina
Shockley reports:


Wild birds carry all sorts of influenza viruses. Most are of no threat to
people, but the H5N1 strain is different. When it gets into people… it’s
often fatal. Overseas the strain has killed whole farms of poultry such as
chicken and ducks… it’s also infected other types of animals, including
cats.


The H5N1 strain has not been found in the United States, but most
experts say it’s just a matter of time before it is. Some say infected
domestic poultry or smuggled pet birds will likely bring the virus to the
U.S. Others say the virus could come here by way of migrating birds…
that are on the move now.


Steve Schmitt is the lead veterinarian for Michigan’s Department of
Natural Resources. He says birds from Asia… that are possibly infected
with the H5N1 strain are on their way to Alaska right now. There, they
could mingle with birds that will later fly back to the United States.
Schmitt says there are four major flyways over the U.S.… the Pacific,
central, Mississippi, and Atlantic.


“There are birds that will winter in Asia and then come back and nest in
Alaska. If they bring the virus back with them, then they could transmit
that to birds that are in Alaska that come down any of these four major
flyways, and that of course is a big concern, moving it all over the
country.”


Schmitt says most birds that nest in Alaska use the Pacific flyway along
the Pacific coast… to migrate south to the U.S. and Mexico. He says
that means, if the virus were to come to the United States via migratory
birds, the pacific coast would probably be its first stop in the lower 48.
Schmitt says then, birds that use the other flyways could become
infected.


“Most of the migration is north-south, but you do have a few that will
move – jump over to another flyway, and when that happens, the
potential to move the virus to that new flyway happens. Once it’s in a
new flyway, that north-south movement would take over.”


Programs are underway an Alaska and throughout the United States to
test wild birds for various strains of avian influenza, including H5N1.
Experts say waterfowl and shore birds are the most likely carriers of the
dangerous strain, but some say land birds – such as migrating songbirds –
should be tested, too.


(Sound of birds)


Julie Craves studies land birds at the Rouge River Bird Observatory on
the University of Michigan’s Dearborn campus. She catches and bands
thousands of wild birds each year during their spring and fall migrations.


This year, Craves will participate in a study that hopes to eventually test
hundreds of thousands of birds across the U.S. and Latin America for
avian flu strains.


“It’s just a great opportunity with people handling birds already, we may
find out some very interesting things about which subtypes are present in
land birds, and if indeed this disease does come to North America, we
will have a head start on seeing what types of migratory pathways are
being used by birds.”


Craves says very little is known about how avian flu moves among land
birds, and experts say each time the virus is transmitted to a different
species it mutates, and each time it mutates, the chances are greater that
it will change into a form that’s easily passed among humans. That’s a
big concern, because such a mutation could lead to a quick spread of
human cases across the globe.


But some say that might never occur… they say the strain might be
unable to mutate into one that’s dangerous to humans.


Arnold Monto is a professor of epidemiology at the University of
Michigan. He says there will be a problem if the strain mutates, but it’s
unlikely people will get the virus from migrating birds.


“I doubt very much whether we’re even gong to see even a handful of
cases in the United States, should avian influenza arrive, and it probably
will, with the migratory birds coming down from Alaska, perhaps next
fall.”


Monto says most of the human transmissions overseas have been from
poultry being raised in the back yard, and not from wild birds. That
means visiting the ducks and geese in the park… and feeding songbirds
in the back yard… are not high-risk activities. Monto says people should
take basic precautions, such as washing hands, to avoid contracting any
sort of flu virus.


Many experts say, on the list of things to worry about, catching a deadly
form of avian influenza is no where near the top of the list of dangers.


For the GLRC, I’m Christina Shockley.

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