Tag: central park

Experimenting With a Global Warming Garden

  • Todd Forrest at the New York Botanical Garden's Ladies Border Garden. (Photo by Brad Linder)

When you think about global warming, you probably think about polar ice caps
melting and rising sea levels. But climate change is also having a more immediate
effect — on gardeners. As average temperatures rise, many gardeners are finding
they can grow non-native plants in their back yards. Brad Linder visited one public
garden that’s been nicknamed “the global warming garden”:

Transcript

When you think about global warming, you probably think about polar ice caps
melting and rising sea levels. But climate change is also having a more immediate
effect — on gardeners. As average temperatures rise, many gardeners are finding
they can grow non-native plants in their back yards. Brad Linder visited one public
garden that’s been nicknamed “the global warming garden”:


Most gardeners know there are some plants they’ll never be able to grow, because
of the climate where they live. But the Earth’s climate is changing, and that means
plants that normally grow in the southern United States are thriving as far north as
New York City:


“This Japanese Flowering Apricot, prunus mume. This is a plant that’s widely
grown further south. It’s actually native originally to China, but it’s beloved in Japan.”



Todd Forrest is vice president for horticulture at the New York Botanical Garden:


“And so what we’ve found with climate change is that this plant survives, because
the winter temperatures are on average warmer. But because there’s variability in
our local climate, it will often have its flowers burned by frost.”



Forrest is walking through the Ladies Border Garden, an experimental section of the
Botanical Garden designed to demonstrate the impact of climate change on plants.
Forrest sometimes calls the Ladies Border “the global warming garden,” because
most of the plants are species that couldn’t have grown in this area a few decades
ago.


Climate change probably has been affecting plants and gardeners for years. But
Forrest says it’s only recently that people have put two and two together and realized
that unpredictable weather patterns are affecting their herb gardens:


“Gardeners at times suffer the sort of head in the sand syndrome. They’re so
obsessed with and attuned to their individual garden and climate. And we’re all used
to being frustrated by the weather. I think for a long time we all just sort of ascribed
whatever change there was or variability to that darn weather again. Acting up.
Raining when it should be dry. Dry when it should be raining. Cold when it should be
warm.”


In some ways, the Ladies Border Garden shows how exciting global warming can
be for gardeners. You can grow all sorts of exotic plants in your backyard if you don’t
have to deal with the long cold winters you’re used to.


Forrest has been able to get dozens of unusual plants to grow in New York, including
Choysia and even a Himalayan Fan Palm. That’s right, a palm tree growing in New
York City.


But just because you can grow non-native plants doesn’t mean you should. Because
foreign plants can easily become invasive species, killing off local plants.
Marielle Anzelone is a botanist and garden designer. Her specialty is working with
local plants. Today she’s planting a native-species garden in a public park:



“All the plants are going to have little signs in front of them that say what they are,
because it’s meant to be educational. People should see a plant, say oh, it’s
gorgeous. Want it. Oh, it’s vibernum nutem. And then run out to their nursery
and get it.”


Anzelone says many people don’t realize how beautiful local plants are. For
example, she says people often buy wreaths made of Asiatic Bittersweet vines —
even though it’s an invasive species that’s been killing off American Bittersweet:


“And people maybe then who hang the wreath outside on their door. A bird comes
and eats the berries and poops it out in Prospect Park or Central Park. I mean, that
is how these things get around. So it’s not just your world in a vacuum and nothing
comes to your garden. I mean, birds travel, insects travel.”


That’s why, under normal circumstances, gardeners have to be careful what they
plant in their backyards. Because non-native plants have a way of spreading and
competing with local plants, and climate change complicates things by making it
easier for invasive species to spread:


“The thing that keeps me up at night is not global warming. It’s extinction crisis. And I
think people think a lot about extinction as being this big dramatic thing. It’s a fire, it’s
an oil spill. But actually it doesn’t work that way. Extinction happens on a small scale
all the time.”



As the climate changes, Anzelone says she understands that gardeners will want to
try new things. But she says they shouldn’t forget about native plants, which feed
native insects and animals.


The New York Botanical Garden’s Todd Forrest admits that the Ladies Border
Garden is both exciting and disturbing. While he can demonstrate that new plants
will grow in New York, he knows that global warming is also killing off plants that
have lived here for thousands of years.


For the Environment Report, I’m Brad Linder.

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American Reviving Roman River

  • Rome is known for its many landmarks, but the Tiber River is often overlooked and neglected by its residents. (Photo by Nancy Greenleese)

When we think of Rome, we think of the Colosseum with its graceful arches and
Saint Peter’s Square, designed by Michaelangelo. We don’t often think of the
Eternal City’s oldest wonder: the Tiber River. But one American artist has. New
Yorker Kristin Jones creates public art that often focuses on nature and time. She
has found a muse in the trash-filled Tiber and wants to clean it up starting with a
small stretch. Nancy Greenleese reports from Rome:

Transcript

When we think of Rome, we think of the Colosseum with its graceful arches and
Saint Peter’s Square, designed by Michaelangelo. We don’t often think of the
Eternal City’s oldest wonder: the Tiber River. But one American artist has. New
Yorker Kristin Jones creates public art that often focuses on nature and time. She
has found a muse in the trash-filled Tiber and wants to clean it up starting with a
small stretch. Nancy Greenleese reports from Rome:


Along the Tiber, it’s “pazzo,” or crazy. Motorscooters and cars whip by near a
bridge that spans the river. Kristin Jones stands here, gazing down at the far more
tranquil river below. She decides to head down the stairs:


“We’re descending 36 feet below the street level into the channel or the gully that is now
the Tiber.”


Grafitti covers the stone walls and trash bobs in the water. It’s dirty and secluded
and Jones wants to change that with the creation of a water-themed “piazza,” the
gathering places that dot Italian cities. Jones remembers when she first saw the Tiber.
It was 1983 and she’d just arrived in Rome on a Fulbright scholarship:


And as a New Yorker I said to myself, “Oh my God. There’s something parallel here?
What is this?”


And then it hit her like a vision from the nearby Vatican:


“This is like a Central Park. Central Park is such an abstract miracle, I mean, it’s really
nature in the middle of the city and you walk there and you see leafs tremble and you see
real grass and you see a real squirrel. You even can collect mushrooms in Central Park.”


Jones could collect an impressive collection of beer bottles here. Homeless people are
camped nearby and the stench of urine is overpowering. Italian have little love for the
Tiber. It used to frequently flood, prompting the construction in the 1800s of walls that
hold – and hide – the river below the streets. Jones, however, wants people to visit and
appreciate the Tiber:


“Well, if you think about it, perhaps you could consider it to be the most ancient
monument in Rome (laughs).”


The city was founded along its banks nearly 3000 years ago and water has flowed
through its history. The Roman Empire’s aqueducts revolutionized water transportation.
A flooded Colosseum once held mock sea battles. Today, Jones says tourists still come
for the water:


“The fountains in, throughout the historic city have always been a sort of showy element
of power and exuberance and fun and yet the main artery is completely neglected.”


Until now.


(Mariamba music)


Locals and tourists stroll along the proposed piazza on a recent evening. Jones’ group
group Tevereterno, or Eternal Tiber, organized this event to promote the 600 meter
stretch. Supporters would like it to eventually host modern art exhibits and conferences
focused on water. Tonight, musicians perform and more than 1000 candles line the
river’s banks. Allegra Zapponi checks out the scene and reflects on what the Tiber means
to Italians:


“I think in the last 50 years of the last century, like the place for the rubbish. Everything
that you want to give away, you throw it in the river (laugh).”


But Kristin Jones and her supporters believe that the piazza would be a tributary for
getting people to the river and encourage its cleanup. However, arts advocate Luca
Bergamo, who has worked for two mayors, says Jones’ enthusiasm might not be enough
to get the project afloat:


“The biggest challenge is that you don’t find people investing in risky things in this
country. This is not risky but it’s unknown, not understood.”


Change is resisted in Italy, a country often strangled by its historic past. And politicians
can’t justify spending money on the Tiber when resources are scarce for more famous
monuments.


As couples at the party listen to an avante garde audio composition, attitudes might be
changing. The city has added the proposed renovation of this stretch of the Tiber, the
Piazza Tevere, to its new city plan. Jones says it’s time to hand the project over to
Italians:


“They’re all applauding me and trying to get me to keep doing it. And I keep trying to
step back and say, ‘It’s YOUR river. Hallelujah! See the potential, see the potential. I see
the potential.'”


She has agreed to plan next year’s celebration on the Tiber. In the meantime, there’s a
reminder of what could be. Jones has surreptitiously posted on the river’s embankment a
replica of the stone signs that mark Rome’s piazzas and streets. It says “Piazza Tevere.”


For the Environment Report, I’m Nancy Greenleese.

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Re-Using Land to Meet City’s Changing Needs

  • Don Mikulic with the Illinois Geological survey hunts for the fossilized brachiopods and snails available in the quarry. (Photo by Shawn Allee)

Some of America’s grandest city parks were built when urban areas still had room to grow. But today, older cities wanting new parks face shortages of space, money, or both. The Great Lakes Radio Consortium’s Shawn Allee looks at one major city’s development of a park … from below ground
level:

Transcript

Some of America’s grandest city parks were built when urban areas still had room to grow. But today, older cities wanting new parks face shortages of space, money, or both. The Great Lakes Radio Consortium’s Shawn Allee looks at one major city’s development of a park from below ground level:


At first blush, an old quarry site doesn’t seem to be a good candidate for a new city park, especially this one.


For the past fifteen years, the city of Chicago has used this quarry as a landfill. The site, called Stearns Quarry, lies off the beaten track, in Chicago’s Bridgeport neighborhood, more than two miles southwest of downtown.


Right now it’s kind of ugly. Tractors are patting down a mound of debris and dirt that’s piled up thirty-feet above the nearby street.


(Sound of trucks)


I find the project manager, Claudine Malik inside the site’s construction trailer. She’s hovering over a map of what the park might look like by next year.


“It’s a twenty-seven acre site. It’s roughly a square and if you think of it as broken up into about four separate areas, that helps you map it out mentally. As you come in, there’s an athletic field, It goes down to a pond, which will be stocked for fishing. The majority of the section is a sledding mound. And along the back wall, which is a long preserved quarry wall, is a series of wetland cells that lead down into the pond.”


That’s a lot of different uses to cram into the site’s 27 acres. It’s hard to imagine a stone quarry turned into a landfill and then turned into a city park. To get a better idea of how it will be transformed, Malik and her team take me on a ride around the site.


(Sound of truck starting)


The plan puts every inch of ground to use because there aren’t many chances to put new parks in the city. Malik says rising land values in Chicago make even small land purchases pricey. And everybody seems to have ideas for the park.


Local residents, the state of Illinois and the city gave designers a tall order to fill. Since they’re all putting money into the five million-dollar project, everybody gets something they want.


Soon we spot Don Mikolic, a scientist with Illinois’ Geological Survey. He’s checking the quarry walls before the park’s complete.


(Sound of tapping)


“There’s part of a snail right there.”


Turns out, the quarry’s produced some of the best aquatic fossils in the Midwest.


“In fact you can probably find specimens from this specific quarry sitting in some of the biggest museums around the world.”


And some of the limestone exposed by quarrying will be left for park visitors to view. These walls offer more than just natural history though. Stearns Quarry is part of the region’s architectural history too. The quarry opened in 1833, a few years before Chicago became a city. Its limestone strengthened Chicago harbor and can be found in historic Midwestern churches.


Malik says the site’s history will find its way into the design as well. Just another thing for the planners to work into the park. Which makes you wonder, what’s driving a park to be all these things at once? To get some perspective, I head to the offices of the American Planning Association.


The APA is a professional organization for urban planners. Megan Lewis researches parks for the APA. Lewis says parks like Stearns Quarry face bigger challenges than the grand old parks designed in the 19th century.


“Now, you can’t really approach park planning especially in a city in the same way, because you don’t have the luxury of having all of that land available to you. So you sort of have to see what is there that can become a park and what do we do with it?”


Lewis says the mix of recreation, open space, even history, has a lot to do with the demands from so many competing interests. To see how thing have changed, she gives the example of Frederick Law Olmsted. He’s most famous for developing New York’s Central Park, a hundred and fifty years ago.


“The planning was sort of done in isolation. He would come up with his grand idea and he maybe only had a few people involved. But I think that now, so many people are empowered to say, This is what I want this place to be like, that planning doesn’t really happen in isolation anymore. Which is good, because you want it to be a democratic process.”


(Sound of quarry)


Back at Stearns Quarry, you can see just how those demands are being incorporated. Meeting all those different needs in a relatively small area with a relatively small budget is played out in each square foot.


This new use of the site is again reflecting the city’s needs. The little piece of land has evolved as the city has evolved. First it provided stone for building the city. Then it was a dumping ground. And now it’s a break from the asphalt and concrete, a place to play and rest in a bit of nature.


For the GLRC, I’m Shawn Allee.

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Bioblitz: Bugs and Birds in Your Backyard

  • A fish sample from this summer's BioBlitz in Ohio. (Photo courtesy of the Geauga Park District)

Hundreds of tiny plants and animals live in our city parks. But most people are too busy enjoying themselves to bother thinking about the critters… let alone to get down on their hands and knees and look for them. Now a campaign is underway to get people to take a closer look at what’s living in their neighborhood parks. The effort is called a “BioBlitz.” It pairs volunteers with scientists. They go into natural areas and see how many different species they can identify. The idea is to show the important role city parks can play in preserving diverse wildlife. The Great Lakes Radio Consortium’s Patty Murray attended a BioBlitz and has this report:

Transcript

Hundreds of tiny plants and animals live in our city parks. But most
people are too busy enjoying themselves to bother thinking about the
critters… let alone to get down on their hands and knees and look for
them. Now a campaign is underway to get people to take a closer look at
what’s living in their neighborhood parks. The effort is called
a”BioBlitz.” It pairs volunteers with scientists. They go into natural
areas and see how many different species they can identify. The idea
is to show the important role city parks can play in preserving diverse
wildlife. The Great Lakes Radio Consortium’s Patty Murray attended a
BioBlitz and has this report:


A small crowd of people is gathered around a table at a picnic shelter.
They’re not reaching for the mustard. Instead they’re watching Bob
Howe open a metal, shoe box-shaped trap… to see what comes out.


“Yeah, there he is, a masked shrew.” “Wow.”


Howe is a Professor of Applied Science at the University of Wisconsin,
Green Bay. He’s at Baird Creek Park… dumping the little, brown
masked shrew into a clear plastic display cage. It darts under a pile
of grass, probably wondering what the heck’s going on.


“There he is wow, he’s tiny.” ‘What is he?’
“He’s called a masked shrew. Sorex cinereus. It’s our smallest mammal in
Wisconsin. A very common species though most people never see them.”


The shrews are apparently rarely seen because they’re so small… not
even half the size of a toy rubber mouse you’d give your cat to play
with.


It’s obscure animals like this that the BioBlitz is all about.
Organizer Tammy Lee is with the group Great Lakes Forever. She wants
people to take time out from barbecuing… and think about the other
beings that share the park with them.


“And just to make them say, ‘Wow, I didn’t know that yellow billed
cuckoo exists here or that salamander.'”


Lee says BioBlitzes are deliberately staged in urban or suburban parks –
not wildlife sanctuaries -to drive home the point that wildlife doesn’t
always
stay within the boundaries of a preserve. It’s in our own backyards.


“Somewhere that they can walk to, something they can go to, not
necessarily to look for biodiversity, but they might come here to play a
baseball game or play on the playground.”


“Hey do you guys want to help me catch some bugs?”


Volunteer Joan Berkopec is corralling a young brother and sister team.
She
hands the kids cloth nets and leads them beyond the merry go
round and the slide to a patch of waist high wildflowers.


They make a few sweeps with the nets, then sit on the grass to see what
they
came up with.


“Oh Lydia! You have a bunch of stuff in here. You have a
grasshopper.”


“Oh… everything’s getting away!”


The nature hunters lose a few flying insects out of their nets, but in
a matter of minutes they’re able to grab five or ten other funny
looking bugs and put them in sample jars.


They’ll take the bugs back to the Park Shelter where professional
scientists
will identify them. By the end of the 12-hour BioBlitz in the park
they’ll
have identified 571 different species.


Professor Bob Howe, recovered from the excitement of the masked shrew
discovery, thinks this park harbors more than 800 different types of
wildlife depending on the season.


“Well, one species that we suspect is nesting there is Wilson’s fowler, which
is a species found in just a few places in the entire state. We’ve also found
a number of what’re called forest interior bird species like scarlet tanager and wood thrush.
That indicates this forest is intact and quite a good habitat for breeding
birds.”


Not bad for a city park.


Howe says it’s important to have a lot of different species living
together.
Without certain trees, some birds wouldn’t come around. Without the
birds… certain insects would proliferate… and so on. Also, Howe
says city parks filter out all sorts of pollutants such as fertilizers
before they get
into lakes and streams.


More BioBlitzes are going on in Wisconsin this summer. The events have
also
been held in places like Chicago and in New York’s Central Park.


For the
Great Lakes Radio Consortium, I’m Patty Murray.

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