Tag: endanger

Interview: President of the National Wildlife Federation

  • Larry Schweiger says that we as a society are losing connection with nature, but those who are in nature every day are seeing the changes of global warming take place. (Photo courtesy of the National Renewable Energy Laboratory, David Parsons)

The head of a hunting, fishing and bird-watching group has written a book that indicates to save nature as we know it, we have to come to grips with climate change. Larry Schweiger is the President and CEO of the National Wildlife Federation and author of the book “Last Chance: Preserving Life on Earth.” Lester Graham recently talked with him:

Transcript

Graham: You write in your book, “like it or not, global warming is the defining issue of the twenty-first century,” but you also note that there’s a significant amount of what you call “cynical obfuscation” of the science on global warming. If the overwhelming amount of science supports the fact that climate change is happening, and burning fossil fuels is contributing to that change, why is skepticism among the American public growing?

Schweiger: Well I think you need to look at how much money’s being spent by the fossil fuel industry, the oil and coal industry, to confuse the American public on this issue, and they have done a masterful job, as we’ve seen, in creating doubt, sending signals of confusion…

Graham: Most scientists tell me the effects of global warming are happening faster than first predicted, but those effects are often lost on the general public. Your group, the NWF represents hunters, fishers, bird-watchers, people who are out in nature. Are they noticing changes?

Schweiger: They are, and they are helping us to communicate to congress, and helping us to get the word out about what’s taking place. Unfortunately, a lot of Americans today spend 7 hours or more in front of a computer screen or a TV screen, or in some other way disconnected from nature. The average child, for example, spends some 7 minutes a day in nature, so we as a society are losing connection with nature, but those who are in nature each and every day are seeing the changes take place ‘cause they’ve watched it over their lifetime.

Graham: Your book not only makes the case that the world of nature as we know it is worth saving, but you note some things that everyday folks can do—you can protect natural areas near you, talk back to news media, push the politicians, get your hands dirty, literally, by organic gardening at home, but I get the impression most of us are looking to someone else to solve this global problem, I mean after all, the earth is just too darn big for any one of us to make much of a difference.

Schweiger: Well that’s a very important question because in America we assume that our government is gonna just solve our problems, but really what we need to do as Americans is we need to give voice to these problems, and demand that we see action. I think we need to step up and tell our lawmakers what we believe, what we want to see done.

Graham: Now you’ve spent some time in the halls of congress. We saw the house pass climate change legislation last year. The senate has kind of scrapped that whole thing and now senators, Kerry, Lieberman, and Graham, are working on a new plan. When do you think we might actually have some policy put into law that will help us deal with this climate change situation?

Schweiger: Well let me first say that the three senators working on this legislation are doing the type of legislating that we need because they’re working together, it’s a tripartisan bill—

Graham:–Alright, Kerry’s a Democrat, Lieberman an independent, and Graham is a republican—

Schweiger: –Right. So we have all three working together. And I particularly want to acknowledge Lindsey Graham—he has bucked his own party saying we need a new energy policy in America, we need to wean ourselves from dependency on foreign oils, very powerful things, and I think it’s very influential in the way it’s playing out here.

Graham: Larry Schweiger is the president and CEO of the National Wildlife Federation, and the author of the book ‘Last Chance: Preserving Life on Earth.’ Thanks very much.

Schweiger: Thank you.

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Birds Threatened by Warming Climate

  • Rising sea levels are infringing on the habitats of coastal birds. (Photo courtesy of the US Fish and Wildlife service)

Wildlife researchers say that many coastal birds and birds that live around the oceans are threatened by a warming climate. Mark Brush has more on the State of the Birds report:

Transcript

Wildlife researchers say that many coastal birds and birds that live around the oceans are threatened by a warming climate. Mark Brush has more on the State of the Birds report:

The report was put together by the US Fish and Wildlife Service along with state wildlife agencies and other researchers. It finds birds that rely on low-lying islands and other coastal habitats are most at risk from a warming climate. The researchers say these birds are in danger because of rising sea levels. And because the birds are having a tougher time finding the creatures they feed on. They say these kinds of birds would have a hard time finding new places to live.

Ken Salazar is the U.S. Secretary of the Interior. The agency was in charge of publishing the report:

“For too long, in my view, we have stood idle as the climate change crisis has grown. I believe that what this State of the Birds report indicates is that we are at a point in time in our history in America where there is a call to action.”

The report adds to research that shows a third of the nation’s bird species are endangered, threatened or in significant decline.

For The Environment Report, I’m Mark Brush.

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Heritage Hogs

  • Barbara Schaefer thinks locally raised heritage meat makes economic and environmental sense. (Photo by Lucy Martin)

Variety isn’t just the spice of life. You could say it is life. And you can’t have variety without lots and lots of genes.

Farmers have spent thousands of years developing livestock that do well in different conditions.

Modern agriculture usually concentrates on just a few breeds that maximize profit. But a lot of people don’t want to see all the valuable genes in older breeds just disappear.

Lucy Martin visited a farmer who says the future needs to include heirlooms from the past:

Transcript

Variety isn’t just the spice of life. You could say it is life. And you can’t have variety without lots and lots of genes.

Farmers have spent thousands of years developing livestock that do well in different conditions.

Modern agriculture usually concentrates on just a few breeds that maximize profit. But a lot of people don’t want to see all the valuable genes in older breeds just disappear.

Lucy Martin visited a farmer who says the future needs to include heirlooms from the past.

(Schaefer entering barn: “Watch your head, it’s a little mucky in here…”)

It’s a bright winter day, inside a classic red barn in Southern Ontario. We’re admiring docile animals whose name says it all: Large Black Pig. They look fine. Even though this pig is listed as critically endangered.

Schaefer: Sometimes you’ll be standing here and you think there are no piglets and suddenly one rises out of the straw!

(Sound of contented grunting)

Barbara Schaefer used live in Toronto. Until a few years ago, her career revolved around managing environmental projects. But when she got laid off, she decided to put theory into practice.

Schaefer: I can’t save the polar bear, but I can save this breed. How many things can you say that about? And that’s why what I’m doing now is 200 times more relevant.

What she’s doing now, is weaving different environmental threads together. Preserving the genetic diversity of rare livestock. Putting marginal land to higher use. Trying to revitalize rural economies. Offering an alternative to factory farming.

Nearly all commercial pork across North America comes from just a few main breeds, usually reared in confinement systems. A lot of science goes into maximizing production. But Schaefer doesn’t think that’s the whole picture.

Schaefer: They’re packed in fairly close, they don’t get the benefit of being outside in the sunlight. They have a artificial concrete floor, which for them, is a horror. Because these guys think with their nose, they want to be turning things up all the time and there’s no opportunity for that.

(Sounds of distant tractor and more pigs grunting)

In the barn yard, I mingle with small herds of thigh-high, curious pigs as they as they mill about, soaking up sun. Some amble over to near-by pastures for naps inside cosy hay huts.

Schaefer’s customers include local restaurants and ‘foodies’, people who like to cook and eat.

Fans admire heritage breeds because these animals were bred to thrive in the specific conditions of small-scale, local agriculture.

Lawrence: They’re rustic, they’re hardy, they’re often good mothers.

Ted Lawrence has spent years on this cause with Rare Breeds Canada. Some really admire the animals. And then there’s the whole ‘insurance’ argument: odd breeds have genes worth keeping. As base stock for even newer breeds, to adapt to changes in climate, or to survive some epidemic.

Lawrence: Food security, that will turn heads more quickly than saying we have to preserve the genetic diversity of minor breeds.

If these animals are special, why slaughter them?

Lawrence: That is actually a slogan that has been used in Great Britain: ‘We must eat them to save them’. It sounds counter-intuitive but what’s the purpose of breeding them if you can’t make any money, if you can’t sell them? Then the genetics will not continue. The breed will go extinct.

(kitchen clatter and music playing at Murray Street Restaurant)

Chef Steve Mitton co-owns a restaurant in Ottawa which features Schaefer’s pork. He’d hate to see old breeds die out.

Mitton: I mean, I get entire animals in and break them down from head to toe, and we use every last bit of it. The yield of the Large Black, in particular, is outstanding.

Mitton says more and more people care about where their food comes from and how animals are treated.

Mitton: I just want to broaden their horizons, open people’s minds a little bit, so they know that this is out there. And it’s just as good as commercial pork.

Most meat eaters have no idea what breed of animal ends up on their plate. But making sure there are lots of breeds around can help keep those plates full, and tasty.

For the Environment Report, I’m Lucy Martin in Ontario.

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Zebra Mussels Endanger Historic Shipwrecks

For years, biologists have warned that non-native zebra mussels threaten plant and animal species throughout the Great Lakes. Now, underwater archeologists say the mussels are also damaging historic shipwrecks. The Great Lakes Radio Consortium’s Brian Mann visited an underwater museum on Lake Champlain and has our story:

Transcript

For years, biologists have warned that non-native “zebra mussels” threaten
plant and animal species throughout the Great Lakes. Now, underwater
archeologists say the mussels are also damaging historic shipwrecks. The Great
Lakes Radio Consortium’s Brian Mann visited an underwater museum on Lake Champlain and has our story:


It’s mid-afternoon and a haze floats over the dark green water, as dive-master Doug
Jones ties his boat to a yellow buoy. New York’s Adirondack mountains rise in the distance, but our destination this morning lies below the waves. Forty feet down on the silty bottom sits the wreck of a ship known as the Burlington Bay Horse Ferry…


“I suggest you do a tour around the wreck. It is possible to duck underneath part
of the decking that’s there. Please don’t, okay. It’s very fragile, especially the spokes to the paddlewheels that are sticking out. So buoyancy control is really important.”


The horse-powered ferry is one of six ships in Lake Champlain’s Underwater
Historic Preserve. Underwater sites like this one are sprinkled throughout
the Great Lakes. From commercial barges to warships, archeologists say
these wrecks hold a vital part of the region’s history.


(Respirator check and dive master chatter)


Perched on the dive platform, I go through a final equipment check. I’m
sheathed from head to toe in a wet suit, insulation against the cold water.


(big splash)


“Now come on over here and hang onto the buoy.”


Here on the lake, each wreck has its own buoy and a network of guide ropes.
Before the ropes were installed, divers sometimes bumped against the ships’
fragile timbers. After a pause to get my bearings, I slip below the
surface.


(Air bubble ambience)


Looking down, I see the buoy chain dwindle away into shadow. As I descend,
the water is cold and thick. Forty feet down, I reach the bottom. A dozen
strokes with my flippers and there it is, a man-made shape forming itself
out of shadows and watery dust.


I glide slowly past the delicate spokes of the paddle wheel. I drift above
the intricate, exposed ribbing of the deck.


“The horse ferry is the only known example of this type of vessel in North
America.”


Chris Sabick is Director of Conservation at the Lake Champlain Maritime
Museum, where they’ve built a half-scale model of the ship and its complex
gears.


(Paddlewheel sound)


Sabick: “It was a vessel type that was fairly widespread during the
19th century. But it’s one of those vessel types that has slipped
through the cracks of history and just kind of faded away.”


The lake’s murky water preserved the horse ferry. The fresh water is cold
and calm. The silt actually protects artifacts from bacteria. In many parts of
the Great Lakes, ships like this one have rested for centuries, completely
intact.


(Shells rattling)


But now that’s changing. A box of tiny, brown and white shells has been
added to the Maritime Museum’s display. It’s a new organism – the zebra mussel.
They arrived in the Great Lakes in the late 1980s, carried in the ballast
tanks of ships. Zebra mussels have wreaked havoc on native fish and plant
species. But they’ve also coated hundreds of historic wrecks:


Sabick: “The enormous weight of hundreds of thousands of these
shells on water-logged wood can obviously cause things to collapse.”


Using wrecks like the Horse Ferry, scientists throughout the Great Lakes are
studying ways that zebra mussels actually change the water’s protective
chemistry:


Sabick: “It seems that the microenvironment that exists deep inside the mussel
layer or colony attracts a type of bacteria that accelerates the
degradation of the iron. And obviously all of these shipwrecks are fastened
with iron fasteners.”


Over time, the wrecks could literally come apart at the seams.


(water bubbles)


Back in the water, I draw close to the horse ferry’s bow. Thick layers of
shells coat the ribbing. In places, not an inch of wood is visible.
Researchers say they won’t know for several years how much damage has been
done. But as the zebra mussels continue to spread, scientists fear that
underwater museums like this one could be lost forever.


For the Great Lakes Radio Consortium, I’m Brian Mann on Lake Champlain.