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.

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Rare Warbler Makes Comeback

  • The Kirtland's Warbler is listed as an endangered species. Its numbers are up these days in Michigan, due to a devastating fire that had positive consequences for warbler habitat. (Photo courtesy of Michigan Department of Natural Resources)

New census figures show the population of one of the rarest songbirds in North America is at a record high. Biologists say the tiny Kirtland’s Warbler is one of the lesser-known success stories of the Endangered Species Act. But the Great Lakes Radio Consortium’s Sally Eisele reports that success has not come without a price:

Transcript

New census figures show the population of one of the rarest songbirds in North America is at a
record high. Biologists say the tiny Kirtland’s Warbler is one of the lesser-known success
stories of the Endangered Species Act. But the Great Lakes Radio Consortium’s Sally
Eisele reports that success has not come without a price:


To find the bird at this time of year, there’s only one place to go—the pine forests of
northern Michigan.


“Hear anything out there yet? No, we may need to take a walk.”


Forest Service biologist Joe Gomola hikes off in search of a Kirtland’s Warbler. He’s
armed with binoculars and a bird watching scope that looks like a bazooka. But he’s
really using his ears.


(forest sounds)


He doesn’t need to go far.


Quietly, he sets up his scope and focuses on a small pine about twenty feet away. There,
a bluish-gray bird—head thrown back, yellow breast puffed out—warbles the loudest
song in the forest.


(Kirtland’s Warbler singing)


“He has to know we’re here… and he just sits unperturbed. Just gorgeous.”


This is the only part of the world where Kirtland’s Warbler are known to nest, drawn to
the scrubby young jack pine that reseed in forest fires.


Logging and fire prevention efforts brought the bird close to extinction. In 1987,
researchers counted only 167 singing males. Ironically, a tragic accident marked a
turning point for the warbler. In 1980, what had begun as a small controlled burn to
create nesting ground for the bird turned into a massive wildfire, killing a Forest Service
worker and engulfing the small village of Mack Lake. But Rex Ennis, head of the
Warbler Recovery Team, says the disaster eventually created 25,000 acres of ideal
warbler habitat. Unexpectedly the bird began to thrive.


“There was loss of life, loss of property which were all tragedies when you looked at
that… but the end result of that was it created an ecological condition we saw the warbler
respond to. Those things we learned from that wildfire made our current management
strategy very successful.”


That strategy involves state and federal agencies working together under the Endangered
Species Act to control predators and create warbler habitat by clear-cutting and
reforestation. The goal is to replicate conditions once created naturally by wildfire.


After the Mack Lake disaster, researchers realized much larger managed habitat areas
were needed. Today, 150,000 acres of state and federal land have been identified as
potential habitat. It’s a massive, multi-million dollar effort and not everybody likes it.


(store ambience)


Linda Gordert and her husband own Northern Sporting Goods in Mio, the heart of
warbler country. She says folks resent the warbler program because it restricts access to
the state and national forests.


“More complaints from hunters and just everybody… when they come in and say you
can’t go into this area because it’s Kirtland Warbler management area. They’re taking up
thousands and thousands of more acres of this because of the Kirtland management area
and that’s the complaints we hear.”


The bird supporters counter the warbler benefits the region. The forestry program
generates jobs and revenue and a yearly Kirtland’s Warbler Festival attracts thousands for
a glimpse of the rare, pretty songbird. But there will always be competition for the land.
And the recovery team says it needs more acreage, not less, to replace habitat as it
matures and becomes unsuitable for the bird.


(Warbler sings)


His scope still on the warbler, Joe Gomola says some worry about the danger of a fire
like the Mack Lake burn, happening again in the flammable jack pine they now plant.


“But it’s part of the ecosystem that was here before us…same with the Kirtland’s and
we’re charged with managing habitat for this endangered species. And that’s what we’re
doing. (SE: “Is that the same bird?”) Same bird. We’re probably close to the center of
his territory, he’s made almost a full circle around us.”


This year’s census found 1,340 singing males—a record that has started talk of eventually
changing the warbler’s endangered status. But the recovery program has become the
bird’s life support system. 90 percent of the birds were counted in man-made plantations,
indicating habitat management must also continue indefinitely if the bird is to survive.


For the Great Lakes Radio Consortium, I’m Sally Eisele.

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Keeping Resources Safe From Terrorism

Terrorism prevention experts say the attacks in New York and Washington, D.C., are reminders of how vulnerable the U.S. is. However, they say utilities and cities can take simple steps to safeguard natural resources such as forests and water resources against terrorist attacks. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

Terrorism prevention experts say the attacks in New York City and Washington D.C. are reminders of how vulnerable the U.S. is. However, they say utilities and cities can take simple steps to safeguard natural resources such as forests and water sources against terrorist attacks. The Great Lakes Radio Consortium’s Lester Graham reports.


The terrorist attacks prompted alarm across the nation, and even people in areas that will likely never be the targets of terrorism are wondering aloud about their vulnerability.


Peter Beerings is the terrorism prevention coordinator for the city of Indianapolis, and speaks on the subject across the nation. Beering says because the U.S. has such great wealth well beyond its cities, it is vulnerable.


“We have vast expanses of natural resources, forests, parks, things that we consider to be natural treasures are just as easily national targets. But, it is important, I think, to remember that while we are vulnerable by virtue of our size, that this is not particularly something of interest other than to, perhaps, a single issue aggressor.”


By single issue aggressor, Beering means these areas aren’t likely to be the targets for international terrorists, but are occasionally targeted by fanatics for single causes. For example, forest fires have been ignited to protest development near wilderness areas, and an extortionist threatened to poison the water in Phoenix.


A small town about 50 miles southwest of Indianapolis also has been a target of a terrorist group. Dave Rollo sits on the Bloomington, Indiana Environmental Commission. Last year, environmental terrorists repeatedly hit Bloomington, destroying highway construction equipment, burning a house under construction in a sensitive watershed, and spiking trees in a nearby state forest to prevent logging.


“It really brought terrorism home to a small town such as
Bloomington when this sort of activity usually takes place elsewhere. So, I think that public officials, especially, had to rethink many things about how we– how Bloomington has to safeguard the community from these acts.”


Rollo says one thing is certain. Bloomington lost its complacency about the possibility of terrorism. After a period of fear and confusion, the city is now struggling with the proper security measures.


“How does one go about safeguarding a forest from deliberate arson, or how does one go about safeguarding a water supply the size of Lake Monroe which is the largest lake in Indiana. It’s an enormous challenge.”


And it’s a challenge that governments have been unwilling to talk about publicly, at least until now.


Jim Snyder is a researcher at the University of Michigan. At the direction of the President’s commission on critical infrastructure protection, he co-authorized a report on protecting water systems, possibly the most vulnerable target. But instead of getting information to the water purification plants across the nation, the government buried it, fearing that it might cause panic or give radical ideas.


“Some ten years ago we wrote a manual on how to secure water supplies for the EPA, but because they’re always worried about getting that notion into the public eye –which of course now any of these things are in the public eye– but they basically decided not to distribute that manual.”


Snyder says the manual outlined simple things, such as an emergency response plan, locking gates in sensitive areas and securing wells, and having guards on duty at water plants, things that would dissuade vandals or disgruntled employees. However, Snyder says, there’s little to prevent a determined terrorist with the right knowledge from poisoning a water system, undetected with contaminants small enough to fit in a backpack.


“It is certainly possible to put something in the water (which would go) which would be odorless, colorless, tasteless, uh, and not detected. And, your best indication that you have a problem are sick people or dead people.”


The terrorism prevention experts say no one can predict or prevent all acts of terrorism. But cities and utilities can make it more difficult, and that might be enough to dissuade some of these single-issue aggressors. Peter Beering in Indianapolis says natural resources have one more thing going for them.


“The good news is that these are comparatively uninteresting targets to an aggressor. And, as we learned, unfortunately, in New York and in Washington, that certainly there are much higher profile targets that are of much greater interest to people who are upset with the United States.”


Beering adds that should not be an excuse to ignore the risks to natural resources. He recommends every municipality assess its risks and take proper measures to secure its vulnerable areas.

KEEPING RESOURCES SAFE FROM TERRORISM (Short Version)

Terrorism prevention experts who’ve been calling for better security at vulnerable targets now have the public’s attention. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

Terrorism prevention experts who’ve been calling for better security at vulnerable targets now have the public’s attention. The Great Lakes Radio Consortium’s Lester Graham reports.


The experts say although a determined attack by a terrorist probably cannot be stopped. Security measures can be taken that would cause them to look for an easier target. Jim Snyder at the University of Michigan has co-authorized reports on water protection for the defense department. He says natural resources such as community water supplies and forests can and should be better protected.


“There’s lots of security measures that can be taken that are, compared to the value of the asset, is relatively minor expense. So, I suspect, because of this latest incident in New York and Washington, that there probably will be a renewed attention to all kinds of infrastructure.”


Snyder and other terrorism protection experts urge local governments to assess their risks and secure vulnerable areas. For the Great Lakes Radio Consortium, this is Lester Graham.

Wilderness Area to Be Torched

Last summer a violent storm struck down nearly half a million acres of
trees in and around the boundary waters canoe area. The boundary waters
is a pristine wilderness area in northeastern Minnesota. No motorized
vehicles are allowed and the U-S Forest Service does minimal management,
leaving it in its natural state. But now officials are worried about
the fire danger, and they’re planning some measures that normally aren’t
allowed. The Great Lakes Radio Consortium’s Stephanie Hemphill has
more: