Interview: Nature Improves Productivity

  • Not everyone can get out and walk along the Lake Superior coastline everyday, but researchers say any walk in a natural setting will help. They count an increase in productivity among the benefits. (Photo courtesy of Dave Hansen.)

You’ve probably heard about studies that show enjoying nature can reduce stress. Well, a new study published in the journal Psychological Science shows a walk in nature can also help you focus better. It can improve your memory and attention. Lester Graham asked one of the researchers, Marc Berman from the University of Michigan, if he was up for a walk:

Transcript

You’ve probably heard about studies that show enjoying nature can reduce stress. Well, a new study published in the journal Psychological Science shows a walk in nature can also help you focus better. It can improve your memory and attention. Lester Graham asked one of the researchers, Marc Berman from the University of Michigan, if he was up for a walk:

Marc Berman was one of the co-authors of a study on nature and focus published in the journal Psychological Science. He spoke – and walked – with The Environment Report’s Lester Graham.

Related Links

Hi-Ho, Hi-Ho, on a Singing Hike We Go

  • Music teacher Maura Volante leading students on her "Woods Walk Singing", a singing hike (Photo by Karen Kelly)

In many cultures, people sing as
they work or as they travel. But in North
America, most of us aren’t comfortable
singing out loud in public. Karen Kelly
reports on a music teacher who’s trying
to change that – by taking her students
into the woods:

Transcript

In many cultures, people sing as
they work or as they travel. But in North
America, most of us aren’t comfortable
singing out loud in public. Karen Kelly
reports on a music teacher who’s trying
to change that – by taking her students
into the woods:


“Ooh, ah. Ooh ah. Here’s another part: aay-oh”

Maura Volante is leading a troupe of six students through a path in the forest.

It’s rainy, buggy and muddy. But everyone quickly gets into a groove – both with their
feet and with their voice.

(sound of walking song)

“There’s lots to look at all the time: the green and the shadows, the lake, the sky and all
the different vegetation. And when I’m feeling relaxed and I’m in my body and I’m
walking along and I’m in nature like that, it just makes me want to sing. It inspires me to
let my voice out.”

Volante teaches singing in Ottawa, Canada. For her, people don’t need a good voice to be
able to sing. Instead, she says singing just comes naturally to humans, like breathing and
walking. Which is why she tries to get people outside where they can experiment and
make mistakes.

“It’s kind of like recreational softball. It doesn’t matter if someone sucks at it. They can
still play. It’s for fun.”

(sound of more singing)

We spend about two hours hiking around the heavily-wooded Mud Lake.

I did some research to see if I could find any other organized singing hikes. I found one
at a bible camp in Virginia. And there’s one at a kibbutz in Israel. And, at Yellowstone
National Park? They recommend singing loudly – or shouting – to scare the bears away.

Of course, lots of people like to sing when they hike. On this walk, Kathy Woodgold
says she sings differently when she’s walking in nature.

“When we’re in the woods, it brings sort of a primitive spirit. Like, I’m thinking, let’s
pretend we’re not civilized, instincts, and so on. And maybe that opens up a creative
spirit. It frees us to sing random notes, instead of having to feel like we have to do a
predefined melody.”

This isn’t really a conservationist group. But teacher Maura Volante says, in some small
way, doing this helps the planet.

“I think there is a benefit to the environment for people to sing more because that gets
them to appreciate nature more and appreciating nature helps you be committed to
preserving it.”

(sound of singing “O Canada”)

The small group stops at a dock overlooking Mud Lake for their only performance of the
day. The audience? Ducks, frogs and mosquitoes.

But they give it their all.

For The Environment Report, I’m Karen Kelly.

Related Links

Online Hitchhiking

  • ZimRide allows people to find rides online (Photo by Ed Edahl, courtesy of FEMA)

If you’re really trying to save on
gas you might like to know that there’s a
new way to hitchhike. Rebecca Williams
reports on a new online carpooling network:

Transcript

If you’re really trying to save on
gas you might like to know that there’s a
new way to hitchhike. Rebecca Williams
reports on a new online carpooling network:

It’s called Zimride. What you do is log on, create an account, and then type in
where you want to go. Then you can catch a ride with other people headed across
town or across the country.

It’s not the first online carpooling network. You can catch rides on Craigslist and
other sites.

But cofounder John Zimmer says what’s missing from those other sites is trust.

He says Zimride is safer because it’s linked up with Facebook.

“So that before you get in the car you can see what you have in common with the
person you can see a picture of the person. You can see if you have similar
political beliefs or interests. Really what we want to do is build a community so
that people can feel more comfortable sharing rides.”

But like online dating – you never know exactly what you’re gonna get. John
Zimmer says that’s why they built in a feedback function. So if you have a really
awkward road trip with someone, you can warn other people away.

For The Environment Report, I’m Rebecca Williams.

Related Links

Birder Connects With Nature

  • Anya Dale (pictured above) says being in nature "forces you to look at your priorities." (Photo by Kyle Norris)

Here’s the latest installment in our
occasional series about people’s connections to
the environment. Producer Kyle Norris has been
asking people if they feel close to nature. Today
she hikes with her friend Anya Dale,
an amateur bird-watcher and nature enthusiast:

Transcript

Here’s the latest installment in our
occasional series about people’s connections to
the environment. Producer Kyle Norris has been
asking people if they feel close to nature. Today
she hikes with her friend Anya Dale,
an amateur bird-watcher and nature enthusiast:


Anya and I are walking through a shady, hilly forest. And birds are
chirping everywhere. Usually when Anya hikes, it’s just her and nature.
Microphones and reporter friends usually don’t make it into the
equation, so I think Anya’s a little nervous:


“See um, yeah, that’s where it is (bird sounds) I don’t know if you can
see it. Sorry I’m totally getting distracted. Do you see, it’s like
through that tree, the one tree behind it, now it’s flying back. I
think they’re red belly woodpeckers. Let’s go down closer.”


Anya is little and feisty. She buys almost all of her clothes from
second-hand stores. I always see her in earth-toned corduroys and
fleece vests. She’s this eco-groovy chick walking down the path:


“Well, right now, we are walking through Bird Hills. Checking out the
trails. I partially try to just zone out a little bit. Coming out here to a
certain extent is an escape to do much of anything. But I also just
find myself listening to all the birds and trying to figure out what
kind they are and where they are. It’s usually not too successful, but it’s
still fun just listening and paying attention to what’s around.


Anya says that when she doesn’t spend time outside, she gets grouchy.
She recently visited New York City. Even though she had a fun time, she
says the city just doesn’t move her the way spending time in nature
does. Like the time she went backpacking with her friend:


“It forces you to look at your priorities and what does, it really
matter you don’t like your hair cut you got, does it really matter that
you don’t do all of these things. Or do you have time to focus on what
is important that you accomplish in your life? Or the people in your
life. And it forces you to slow down.”


As we walked through the woods, Anya pointed out tons of birds. We
listened to one that sounded like a monkey. Anya said that bird always
make her laugh. In fact, a lot of birds catch her attention. We
couldn’t walk for more than a few minutes without her stopping mid-
sentence to track some bird:


“Part of what the awe I have in birds is that they’re really tough. And
also just being able to survive the winters or even just the cold
nights, they essentially go into torpor, it’s sort of like a type of
hibernation not quite as deep. But they go into this every night and
lose fifty percent of their body weight and they have to shiver and
shiver and shiver to wake themselves back up. And it’s a huge stress on
their body and they truly, what they eat during the day is what’s going to keep them
alive at night. But you just hear their pretty songs and they’re flying
around playing and they’re incredibly tough.”


They’re not just tough. They have a bird’s eye view of life, literally.
Anya told me that she admires how birds can really see the big picture
of things. That’s because they migrate thousands of miles. She says
that larger view is something she strives to see in her daily life:


“And I think about them, they can just, not that there’s an infinite
number of place they can fly to, but they sort of get this more
regional or global view of the world than most other species or other
animals. So, sometimes I think that’s got to be amazing to see things
on a bigger scale like that…Sorry I always get distracted as soon as I see
a bird, so it’s hard for me to focus!”


I’m not a birder and I don’t really spend a lot of time paying
attention to birds. But after Anya and I went hiking I started to
notice them. Like the other day a cute little bird with a cherry-red
splash on its head stood next to me on the sidewalk. And I heard
woodpeckers during my morning run through the woods. Birds are
everywhere. And maybe you’re like me… you didn’t even notice them,
until somebody pointed them out.


For the Environment Report, I’m Kyle Norris.

Life After a Forest Fire

  • Biologist find signs of regeneration shortly after a forest fire. (Photo courtesy of Stephanie Hemphill)

Forest fires capture a lot of attention and concern. Loggers worry about lost resources. People who hike and camp in the forest worry they’ll see nothing but ugly, blackened vistas for years to come. But a big fire this summer in the northwoods gives people a chance to see just how fast the forest can recover. Even as the fire still burns, foresters see signs of life. The GLRC’s Stephanie Hemphill reports:

Transcript

Forest fires capture a lot of attention and concern. Loggers worry about lost resources.
People who hike and camp in the forest worry they’ll see nothing but ugly, blackened vistas for years
to come. But a big fire this summer in the northwoods gives people a chance to see just
how fast the forest can recover. Even as the fire still burns, foresters see signs of life.
The GLRC’s Stephanie Hemphill reports:


The Cavity Lake fire started in mid-July this summer. It turned out to be the fire people have been
worrying about for seven years. In 1999, huge straight-line winds knocked down millions
of trees. They toppled into an impassable tangle of drying fuel in and near the Boundary
Waters Canoe Area Wilderness in northeastern Minnesota. Locals call it “the
blowdown.”


The Cavity Lake fire gobbled up the blown-down trees. It roared across lakes,
threatening homes and resorts.


(Sound of boat motor)


Two forest service workers hop in a small boat to document the fire and its aftermath. In
places, the fire seems to have consumed everything, down to the soil, but these two are
looking for life.


Black, powdery ash covers the ground. Burned snags, limbless trees the color of
charcoal, stand against the sky. But even here, biologist Lissa Grover can find signs of
life.


“If you look around, you can see the 20-foot tall trees that took off after the blowdown,
and a lot of them still have cones on the top, and those cones are open now, and the seeds
will fall from them into the bare soil and germinate.”


In fact, some seeds, such as Jack Pine, wait for fire to open:


“There’s a seed bank in the soil, just waiting for a disturbance like this. There’s one plant
called Bicknell’s geranium that sprouts after fire, produces flowers the second year, sets
seed. Those seeds will stay in the soil until the next fire, even if it’s 200 years from now.”


And some plants aren’t waiting for the next generation. Grasses are already pushing
green shoots through the blackened dirt.


(Sound of motor)


Our next stop is a big island. After the 1999 blowdown in northeastern Minnesota, the
Forest Service purposely burned some areas near homes and resorts. The idea was to
reduce the amount of fuel available for wildfires. Crews set this island on fire four years
ago.


Wilderness ranger Tim McKenzie says that intentional burn saved the island, and the
resorts, from the Cavity Lake fire:


“It was traveling pretty good distances and spotting on these islands. As soon as it hit
here it just lay down.”


The blowdown fuel was already burned, and the young trees were too small and green to
keep the fire going.


Animals here are also adapted to fires. Bears, wolves and moose can walk away from a
fire. Birds can fly away or take refuge in the water.


Grover does worry about the young eagles, still in their nests and unable to fly.


“The trees are still there, the nest is still there, the adult eagles are still here, but it’s
unlikely that the juveniles in the nest survived the fire.”


But a few minutes later, we hear a sound that gladdens Grover’s heart: a young eagle
screaming for food.


(Sound of eagle)


At least one young eagle survived the Cavity Lake fire.


This land has been swept repeatedly by fires. They start, grow, move, and burn out in a
patchwork pattern. A fire last year burned until it ran into an area that had burned thirty
years ago. And here, in a thirty-year-old burn, is a picture-perfect Boundary Waters
portage.


(Sound of walking)


Young balsams scent the air with their clean, northwoods smell. Young birches lean
across the path. The moss is soft underfoot. The air is moist, and the mosquitoes are
buzzing.


Tim McKenzie fought that fire, thirty years ago. He says whenever fire burns, it’s nature
at work:


“People are used to seeing a snapshot in time. But the landscape that they’re used to
seeing became that landscape because of this process.”


And canoe outfitters here are busy planning routes that will show that landscape changing.


For the GLRC, I’m Stephanie Hemphill.

Related Links

Bacteria-Powered Fuel Cell Becoming More Efficient

Scientists have been able to harness energy from bacteria for several years. Now, some scientists have developed a more efficient system, using bacteria that feed on sugar. The Great Lakes Radio Consortium’s Rebecca Williams has more:

Transcript

Scientists have been able to harness energy from bacteria for several years. Now, some scientists
have developed a more efficient system, using bacteria that feed on sugar. The Great Lakes
Radio Consortium’s Rebecca Williams has more:


It’s called a microbial fuel cell, and it works like this: the bacteria in the fuel cell feed on sugar in
food or lawn waste. In the process, they transfer electrons to an electrode, starting a flow of
electricity.


This new fuel cell is more efficient than older models, bringing the technology one step closer to
everyday use.


Derek Lovley designed the fuel cell. His research is published in the journal Nature
Biotechnology. He says because the U.S. consumes so much energy, he doesn’t think his fuel
cells will be used on a large scale here. But he says, in the future, consumers might be able to use
them in their backyards.


“Say you had an electric lawnmower and you clipped your grass clippings and threw them into
this type of system, and used it to charge up the battery to run your lawnmower the next
weekend.”


Lovley says it’ll be a while before anyone can buy a microbial fuel cell. Right now, the fuel cell
produces just enough energy to power a calculator.


For the Great Lakes Radio Consortium, I’m Rebecca Williams.

Land Rights Needed to Finish North Country Trail

For the last 23 years, the National Park Service and groups of volunteers have been trying to create a 46-hundred mile hiking trail. Once completed, the North Country National Scenic Trail would meander from New York to North Dakota. As the Great Lakes Radio Consortium’s Tamar Charney reports, organizers hope Congress will pass a bill that will make the trail easier to finish:

Transcript

For the last 23 years, the National Park Service and groups of volunteers have been trying to
create a 4,600 mile hiking trail. Once completed, the North Country National Scenic Trail would
meander from New York to North Dakota. As the Great Lakes Radio Consortium’s Tamar
Charney reports, organizers hope Congress will pass a bill that will make the trail easier to finish:


The only way organizers can get land to build the trail on is if people donate it. The legislation
that created this project and a number of similar ones prevents the Park Service from buying land
for the trail, even if there is a willing seller.


Bob Papp is the Executive Director of the North Country Trail Association. He says a bill to let
the Park Service buy land for trails has passed the Senate, now they’re hoping it will pass in the
House.


“There are a number of trails that are involved and there’s a tremendously high percentage of
federal land ownership in western states and so there are a lot of private property rights groups
who see any effort to expand the federal governments ability to acquire land as a bad thing.”


Papp says in the meantime they’re finding ways of partnering with state governments and private
landowners to obtain the rights to continue work on the trail. So far, about 1,700 miles are ready
to be hiked.


For the Great Lakes Radio Consortium, I’m Tamar Charney.

Related Links

Low-Impact Trekking With Llamas

  • "Streak" heads to the trail.

For over 4,000 years, llamas have been used to carry loads through rough mountain terrain. Out West, it’s not uncommon to see llamas carrying tents, sleeping bags, and food for hikers. In the Great Lakes region, llamas are still an unusual sight on the trail, but an increasing number of people are starting to go trekking with them. They’re agile, surefooted, and tread lightly on the earth. The Great Lakes Radio Consortium’s Tamar Charney reports:

Transcript

For over 4,000 years llamas have been used to carry loads through rough mountain
terrain. Out West it’s not uncommon to see llamas carrying tents, sleeping bags, and food
for hikers. In the Great Lakes region, llamas are still an unusual sight on the trail, but an
increasing number of people are starting to go trekking with them. They’re agile,
surefooted, and tread lightly on the earth. The Great Lakes Radio Consortium’s Tamar
Charney reports:


(leaf noise) (walking)


“This is pretty, the lake out here.”


Cheryl Topliff is leading her llama named Streak through the woods at Seven Lakes State
Park in Michigan. Streak is mostly black except for his feet, his face, and the front of his
neck


“And he’s got curly locks on the top of his head – he’s cute.”


And he’s a bit unusual; he’s a talker.


(llama noises)


“I’m getting a fully narrated tour.”


Cheryl Topliff originally got Streak because of his long wooly hair. She’s a fiber artist
and weaves with llama fur. But recently she and her husband got interested in hiking
with their llamas.


“For me personally, it is just getting outdoors on a nice fall day and getting some exercise and
walking, plus the comradery of the other llama people.”


Streak sets the pace for a group of hikers and their llamas. They wander through
meadows full of flowers. They find their way through deep wooded groves. And
trudge up and down hills.


He does like to walk and he likes to be out in front of the whole group.


But today’s trek isn’t for fun. Streak is working on getting certified as
a pack llama – that’s a llama that has been tested to make sure it’s trained
to carry loads and behave well in the backcountry. That means they go
where they’re led and don’t spit or kick.


Dave Foy is with the Pack Llama Association. It’s his job to make sure Streak and the
rest of the llamas are properly tested.


“Not every llama is a pack llama and people have a tendency to think so because that’s
what they’ve really been bred for but some of them don’t like it so a pack trial will put
through a regime of obstacles and trials.”


Such as jumping logs, crossing bridges, and walking through muddy streams.


“Now try to enter that water as close to the flag as possible. We want to make sure he
gets his feet wet.”


Cheryl Topliff’s husband, Don, goes first with a llama named Standing Ovation.


“It’s very shallow. Step over.”


But Standing Ovation wants nothing to do with the water. He hesitates, (“come on”)
(squish), slowly walks in (splash), and then suddenly lunges and jumps to the bank
(splash).


“That’s enough.”


It cost him. Standing Ovation loses points for bad behavior.


(splash)


Streak goes next. He crosses the water with out a hitch, and continues on down
the trail.


(amb of hiking)


(woof woof)


“Wow, I’ve never seen a llama up close.”


(woof)


“Hey, hey, quiet, nice guys.”


Streak and the rest of the llamas are an unusual site in the woods, so people out trekking
with llamas often have to stop to answer questions about what they’re doing. Margaret
Van Camp organized today’s pack trials. She says llamas seem to have gotten a bad
reputation.


“People who don’t have llamas don’t have a positive impression of llamas. They always
think they spit and they think you can’t ride them. What are they good for? But then they
see you doing this and they realize you can have a lot of fun with them.”


“Wow! Look at the pretty llamas.”


(woof woof)


Margaret Van Camp says the nice thing about llamas is that they find their own food,
don’t need much water since they are related to camels, and they don’t damage trails like
horses, mules, and bicycles.


“So that’s why llamas are so nice – because they’re so enviro-friendly they make it easy
to carry more with no more impact on the environment than you – probably less than you
with your hiking boots.”


That’s because llama’s have padded feet like a dog, not hooves which is why on federal
land, llamas are allowed on trails that are closed to horses. And that’s one reason llama
trekking is growing in popularity.


“All right, if you can come one at a time. This is a kicker hill. Next llama. He’s rearing
to go. He’s revving his engines.”


(llama noises)


“We’re going mountain climbing. You ready for this big boy? (llama noises) Good.”


By the end of the hike, Streak has negotiated all the obstacles and passed all his tests.


(amb: trailer door)


Cheryl Topliff loads him in the trailer and heads for home with damp feet, a muddy
husband, and a couple llamas ready for their next adventure in the woods.


For the Great Lakes Radio Consortium, I’m Tamar Charney.