Whooping Cranes Not Hatching

  • One of the goals of the Partnership is to get more cranes to raise young in the wild, but so far, only one crane chick has been successfully hatched and gone on to migrating. (Photo courtesy of the US Fish and Wildlife Service)

Wildlife experts are trying to bring back a flock of migrating whooping
cranes in the eastern United States. But there’s a problem. Scientists are
having trouble getting the whoopers to hatch chicks in the wild. Chuck
Quirmbach reports – researchers are taking a closer look at the ten-year-old
rehabilitation effort:

Transcript

Wildlife experts are trying to bring back a flock of migrating whooping
cranes in the eastern United States. But there’s a problem. Scientists are
having trouble getting the whoopers to hatch chicks in the wild. Chuck
Quirmbach reports – researchers are taking a closer look at the ten-year-old
rehabilitation effort:

It’s not easy to get whooping cranes to reproduce, but here in Baraboo,
Wisconsin, researchers have had success at getting captive cranes to produce
chicks.

For the last ten years, the Whooping Crane Eastern Partnership has created a
flock of more than 100 whoopers. Researchers hatched the birds
– and trained them to migrate by flying behind ultralight aircraft ….or to
follow adult cranes. The birds now fly between the upper Midwest and
southeastern U.S.

But one of the goals of the Partnership is to get more cranes to raise young
in the wild. So far, only one crane chick has been successfully hatched and
gone on to migrating.

Jeb Barzen is with the International Crane Foundation. He says they can’t
keep supplying the flock with chicks hatched in captivity:

“It’s expensive. it’s expensive in time, expensive in money…expensive in overall conservation effort, because what you put into whooping crane reintroduction you can’t put into other conservation projects at that time. so to be fully successful …you want that population to be
able to survive on it’s own.”

So far, about 16 million dollars has gone into re-introducing whoopers to
the eastern u.s. More than half of that money came from private donors.

The birds’ main summer home is here at the Necedah National Wildlife Refuge
in Wisconsin.

It’s not that the cranes don’t get close to each other. If you watch the cranes here, you can spot single cranes and the occasional couple.

Jeb Barzen pauses to watch two tall white cranes having a territorial dispute:

“Ooh! these birds are threatening each other. that’s a preen behind the wing
threat…that the second bird is doing…so these are not birds of the same
pair.”

Researchers don’t know why the birds are not raising more wild chicks. But
they do have some theories. Even when cranes do make nice and produce an
egg – the relatively young cranes may be too inexperienced to be patient
parents. Black flies may drive the birds off their nest. Or the parents
may be low on body fat and take off to find food.

The crane researchers are gathering data to find out what cranes need for a
successful nesting site. They’re using tracking radios to follow some of the
birds.

Anne Lacy is with the International Crane Foundation. Today she’s driving
around southern Wisconsin listening for the whoopers.

“it’s important to look at what choices they make as a young bird
before they breed…to know how they choose those areas….they need for
water for roosting at night…they need that eventually for nesting.”

This kind of research is being ramped up this spring. That’s because an
independent report raised some concerns about the crane recovery effort.
The report was done by consultants hired by the Whooping Crane Eastern
Partnership. It mentions problems with financial oversight, scientific
coordination, and whether the birds’ main summer home – at the Necedah
wildlife refuge – is the best place for them.

Louise Clemency is with the US Fish and Wildlife Service. And
she is a co-chair of the eastern partnership. She says the crane recovery
effort won’t make any big changes overnight.

“We’re trying to the time to draw the right conclusions so we can
take the right next step.”

Clemency says decisions on the whooping crane experiment could come next
year. In the meantime..she hopes that some crane eggs laid this spring at
the Necedah refuge will hatch.

For The Environment Report, I’m Chuck Quirmbach.

Related Links

Osprey Nest Near Fish Hatchery

  • The osprey is a bird that scoops fish out of rivers and lakes (Photo courtesy of the National Parks Service)

Ospreys are birds of prey that eat fish. Todd Melby tells us about a pair of osprey that tried to nest near a fish hatchery:

Transcript

Ospreys are birds of prey that eat fish. Todd Melby tells us
about a pair of osprey that tried to nest near a fish hatchery:

The osprey is a raptor that scoops fish out of rivers and lakes.

So when a pair of osprey decided to mate near a DNR fish hatchery south of
Minneapolis, biologists were delighted and worried.

Ospreys rarely nest so far south. So that was good news. What worried biologists was
whether the birds would eat the fish. Biologists decided these fish were too small.

Another worry was the ospreys’ choice of a nesting site. In this case, the birds picked an
electrical power pole.

Lisa Gelvin-Innvaer is with the Minnesota DNR.

“They like high areas. Places that have room for them to put their nest. Transmission
poles often provide that.”

Biologists decided that was a bad idea, so they’ve built a tall nesting platform near the
power pole.

“We’re hopeful with the new nesting platform, that they’ll come back and attempt to nest
again.”

For The Environment Report, I’m Todd Melby.

Related Links

Lead Poisoning and California Condors

  • Adult California Condor in flight (Photo courtesy of the US Fish and Wildlife Service)

It’s been decades, but there are now more California Condors in the wild than there
are in captivity. That’s thanks to two condor chicks who recently left their nests in
the Grand Canyon. As Sadie Babits reports, biologists are thrilled, but one of the
problems that caused the decline in condors still exists:

Transcript

It’s been decades, but there are now more California Condors in the wild than there
are in captivity. That’s thanks to two condor chicks who recently left their nests in
the Grand Canyon. As Sadie Babits reports, biologists are thrilled, but one of the
problems that caused the decline in condors still exists:


At the World Center for Birds of Prey in Boise, Idaho, there’s a wood fence that
protects the California Condors that live behind it.

“Just lately in order to minimize the exposure of our adult breeding pairs to humans,
we’ve built this security fence or actually it’s a visual barrier, we call it.”

That’s Bill Heinrich. He overseas the California Condor Recovery program at the
Center.

There is this one small break in the fence – a part that hasn’t been built yet. And
behind some chain link, I can see some very large birds…

Sadie: “Is that a Condor right there??”

Bill: “Yeah… you can see an adult condor standing, a pair of them on a perch.”

Sadie: “Ooohhhh!”

Bill: “You can kind of get an idea of just how big they really are.

Sadie: “They’re huge!”

Bill: “They weigh anywhere from 18-25 pounds and have close to a 10 foot wingspan.”

In the early 1980s the California Condors almost went the way of the Dodo –
extinct. Only 22 of these birds remained in the wild.

The big birds were killed by hunters. They died from lead poisoning after eating
animals killed with lead bullets. And their own genetic makeup didn’t help much
either.

These birds, shall we say, have a low sex drive. Rather than produce chicks every
year and gamble that they’ll survive, condors lay one egg every other year. That
hasn’t worked so well.

So biologists thought they’d help. They started capturing the endangered condors to
begin a captive breeding program. In 1987, the last wild bird was caught.

Bill Heinrich recalls there was plenty of controversy over that decision.

“People thought well you should let them go extinct with dignity or you can try to
breed them in captivity but you might fail and then you would have lost them in the
wild that much quicker.”

But the move saved the birds from being killed by hunters or from eventual lead
poisoning.

And, the breeding program, well, let’s just say the numbers speak for themselves.
Down to 22 birds in 1987, today there are now 327 California Condors. And more
than half of those birds are back in the wild.

Bill Heinrich says next spring some of these condors will be released some where
around the Grand Canyon in Arizona.

That’s where the birds will once again be exposed to one of the factors that lead to
their decline. It’s not hunters these days. The birds are protected by the Endangered
Species Act. But lead poisoning. Condors feed on gut piles and carcasses left by
hunters. If a hunter uses lead bullets, the bullet will explode sending tiny fragments
of lead through the meat. It’s enough to make a condor sick. Heinrich says lead
poisoning remains the single biggest threat to the birds.

“You know if hadn’t been for the lead issue coming up, I would have thought, I
didn’t have any reservations about it being successful until the lead problem cropped
up.”

Every year, biologists have to test the birds for lead poisoning. They’ve been working
with the Arizona Game and Fish Department to hand out free non-lead bullets to
hunters in the area. Last year, not a single condor died from lead poisoning. This
year, biologists have had to treat six birds, all of which are expected to make a full
recovery.

In California, the state has banned lead ammunition because of the lead poisoning
concern. But hunters don’t think lead bullets are a real problem, and they really
don’t want to pay for different kinds of bullets because that is a lot more expensive.

For The Environment Report, I’m Sadie Babits.

Related Links

City Chickens and Urban Eggs

  • Linda Nellet brought a few of her birds to a backyard-chicken seminar in Chicago. She and other seasoned urban chicken keepers hope to keep chicken-raising legal and neighborly in their tight, urban landscape. (Photo by Shawn Allee)

Maybe it’s easy to imagine chickens
cooing and clucking on American farms, but
how about in big-city backyards? Well,
keeping chickens is legal in the nation’s
three largest cities, but in one of them,
chicken-lovers nearly lost that right.
Shawn Allee tells how some urban
chicken-keepers were nearly caught off guard,
and how they plan to keep their chickens in
the coop:

Transcript

Maybe it’s easy to imagine chickens
cooing and clucking on American farms, but
how about in big-city backyards? Well,
keeping chickens is legal in the nation’s
three largest cities, but in one of them,
chicken-lovers nearly lost that right.
Shawn Allee tells how some urban
chicken-keepers were nearly caught off guard,
and how they plan to keep their chickens in
the coop:

No one’s sure how many chickens are in Chicago’s backyards. But honestly, few people
thought about it until last year.

That’s when one woman showed up at a city hearing.

“Hi. My name is Edie Cavanaugh, and I’ve lived in Chicago, since 1968.”

Cavanaugh told aldermen she’d caught messy, noisy chickens clucking around her
neighborhood.

She was stunned the city wouldn’t round them up.

“I was told chickens are permitted as pets in Chicago, and I said that’s impossible,
this is a city.”

Cavanaugh’s story ruffled plenty of feathers.

You see, even some aldermen didn’t know that keeping chickens as pets or for eggs in
Chicago is okay.

“I was riding down the street, and I seen a rooster. I was like, ‘What is this?’”

For a month, it seemed Chicago’s city council would ban chicken-keeping.

People who already had chickens worried their birds were destined for the stew pot.

But Chicago aldermen kept chicken-raising legal.

Chicago’s pro-chicken contingent saw the fight as a wake-up call. Some figured, if they
wanted to keep birds, they’d better police themselves.

“So, welcome everybody for coming to the first-ever Chicago backyard Chicken
workshop.”

Martha Boyd is starting seminars about urban chickens.

She’s part of the Angelic Organics Learning Center, a group that promotes urban
agriculture.

Boyd is confident city-people can raise more of their own food if they’re neighborly
about it.

“So the idea of the backyard chicken workshop is so we can have this thing grow
without creating more problems and potentially, then, having the backlash to the
backyard chickens.”

For this first seminar, Boyd invited chicken-raising veterans to a church basement.

One is Tom Rosenfeld.

His advice to urban chicken lovers? Talk to your neighbors. And, hey, if they cringe, get
creative.

“It also helps to bribe them, because if they think they’re going to get some eggs out
of the deal or they think they’re kids come over and pet them or whatever, then of
course they’ll be a little more understanding when one day you leave the door open
and there’re chickens running around the yard or other issues.”

Rosenfeld says those ‘other issues’ arise pretty quickly. In fact, just a few hours after
chickens eat.

“A lot about chicken keeping is about poop because they do it a lot. They do it in
surprisingly large quantities at a time.”

Rosenfeld says you can literally get ankle deep in the stuff if you’re not vigilant.

But bribery helps here, too. Rosenfeld says chicken poop makes excellent garden
compost.

“Our neighbors love it. They’ll come by with a bucket and that’s their way of
participating.”

Rosenfeld says the last issue that ticks off neighbors is noise.

There’s no such thing as a chicken muzzle, but there’s still a solution – and there’s no
bribe necessary.

You see, male chickens are the noisy bunch, so if you just want eggs…

“You don’t need a rooster. It’s a sad reality as a male chicken keeper to realize that
roosters aren’t necessary. They’re only necessary if you want chicks.”

Rosenfeld says urban chicken-raising could catch on where it’s legal – if people keep a lid
on noise and smells.

As for places where it’s not legal?

You might want to change the law at city hall – just don’t try to bribe your alderman with
fresh eggs.

For The Environment Report, I’m Shawn Allee.

Related Links

Whooping Cranes’ Poor Parenting

  • Whooping cranes have been abandoning their nests, and eggs, in search of food (Photo courtesy of the US Fish and Wildlife Service)

The experiment to create a migrating flock
of whooping cranes in the Eastern US is having a
parenting problem. Chuck Quirmbach reports:

Transcript

The experiment to create a migrating flock
of whooping cranes in the Eastern US is having a
parenting problem. Chuck Quirmbach reports:

About 70 whooping cranes now migrate between the Southeast US and the Midwest.
Wildlife experts have been hoping that more pairs of the birds would start hatching eggs
and raising chicks in the wild.

This spring, at their northern home in Wisconsin, several female cranes did lay eggs and
sat on the nests during cold weather. But when it warmed up, the adult birds abandoned
their nests to look for food.

George Archibald is co-founder of the International Crane Foundation.

“If there is a food stress, when it becomes warmer their drive to feed may increase much
more than when it’s cold.”

Some of the crane eggs were saved and hatched out by wildlife centers.

For The Environment Report, I’m Chuck Quirmbach.

Related Links

Barnyard Animal Extinctions

  • Milking Devon cattle are rare domestic breeds from an earlier day, some dating back to the 18th century. The animals hold genetic information that some people think is too valuable to lose. (Photo by Lester Graham)

When you think of endangered species, farm animals might not top the list. But some types of farm animals are in danger of going extinct.
Certain breeds of common barnyard creatures are no longer considered commercially viable, and are being allowed to die off. But as the GLRC’s Chris Lehman reports, there’s an effort to preserve some rare varieties of
livestock:

Transcript

When you think of endangered species, farm animals might not top the list. But some
types of farm animals are in danger of going extinct. Certain breeds of common barnyard
creatures are no longer considered commercially viable, and are being allowed to die off.
But as the GLRC’s Chris Lehman reports, there’s an effort to preserve some rare varieties
of livestock:


When you buy a pound of ground beef or a pack of chicken legs, you probably don’t
think about what kind of cow or chicken the meat came from. And in most stores,
you don’t have a choice. Beef is beef and chicken is chicken.


Of course, there’s many different kinds of cows and chickens, but most farmers stick with
just a handful of types. They prefer animals that are specially bred to produce more meat
in less time.


That’s all well and good if your motive is profit.


But some people think the move towards designer farm animals is risky.
Jerome Johnson is executive director of Garfield Farm Museum.


(Sound of turkeys gobbling)


Johnson says breeds like these Narragansett turkeys carry genetic traits that could be
desirable in the future. They don’t require as much food, for instance. That could be an
attractive feature as costs continue to rise:


“Some of the high-producing, high-yielding animals today, they may require a lot of
input. In other words, a lot of feed, more expense since so many things are derived from
petroleum, from the diesel fuel that powers the tractors to the production of fertilizer
and the like, and chemicals for herbicides and all… that as the cost of that goes up, it may
actually be cheaper to raise a different type of animal, that doesn’t require that much.”


Johnson also says some common poultry breeds get sick more easily. That’s part of the
risk farmers take when they choose meatier birds. Normally that might not be a problem,
but if Avian flu spreads to the US, some of the older breeds might carry genes that could
resist the disease. If those breeds disappear, that genetic information would be lost.


But some farmers choose rare livestock breeds for completely different reasons.


(Sound of baby chicks)


Scott Lehr and his family raise several varieties of pure-bred poultry, sheep, and goats on
their northern Illinois farm. These chicks are just a few weeks old…


(Sound of baby chicks)


“These are all pure-bred birds. These are birds that have been around a long time. Some
of the breeds that are in there, there’s Bantam Brown Leghorns, Bantam White Leghorns.”


Some of the poultry breeds are so rare and exotic they’re practically collector’s items.
Lehr’s son enters them in competitions. But the animals on their farm aren’t just for
showing off. Scott says they use the wool from their herd of Border Cheviot sheep for a
craft studio they opened in a nearby town:


“There’s quite a bit of demand growing for handspun wool and the rising interest in the
hand arts, if you will… knitting and spinning and weaving and those kinds of things… are
really beginning to come into, I guess, the consciousness of the American public in many
ways. It’s evolving beyond a cottage industry.”


And the wool of rare breeds like the Border Cheviot sheep is popular among people who want handspun wool.


(Sound of Johnson calling to giant pig, “Hey, buddy, how ya doin’?”)


Back at the Garfield Farm Museum, Jerome Johnson offers a handful of grass to a 700
pound Berkshire hog. This Berkshire is different from the variety of pig with the same
name that’s relatively common today. Johnson says these old-style Berkshires have a
different nose and more white hair than the modern Berkshire. They also tend to be fatter,
which used to be a more desirable trait.


The museum’s pair of old-style Berkshires are literally a dying breed. Johnson says the
boar isn’t fertile anymore:


“They were the last breeding pair that we knew of. These were once quite common but
now are quite rare. And we maybe have found a boar that is fertile that is up in
Wisconsin that was brought in from England here a couple years ago that we could try
crossing with our sow to see if we can preserve some of these genetics.”


(Sound of pigs)


Advocates of rare livestock breeds say the animals can be healthier and sometimes tastier
than the kinds raised on large commercial farms. And although you won’t find many
farm animals on the endangered species list, they could have important benefits for future
farmers.


For the GLRC, I’m Chris Lehman.

Related Links

Penguin Movie Ties Emotions to Global Warming

  • Emperor penguins and their chicks are featured in this documentary. (Photo courtesy of the National Oceanic and Atmospheric Administration)

A film about penguins in Antarctica is being shown in art house theatres around the country. People who’ve seen the film are linking the destruction of the penguins’ habitat to the effects of global warming. The Great Lakes Radio Consortium’s Chris McCarus reports:

Transcript

A film about penguins in Antarctica is being shown in art
house theatres around the country. People who’ve seen the film are
linking the destruction of the penguins’ habitat to the effects of global
warming. The Great Lakes Radio Consortium’s Chris McCarus reports.


(Sound of music from the film)


The film March of the Penguins shows the birds at their cutest. Emperor penguins cradle their babies between their legs. They slide on their bellies on the ice. And they seem to kiss like people.


Joe Hawkey is a seventeen-year-old who saw a screening of the movie. He says our energy consumption is endangering penguins and other Antarctic wildlife. But, he says, it’s clear to him that people can do things to help.


“Turn off your lights. Unplug your tv. There’s lots of things you can do. So much pollution, especially with like, automobiles I think a lot more people should try and give their bikes a chance. Even walking. Cause even… help the environment. It’d be healthy for you too you know.”


The March of the Penguins film is based more on emotions than facts. But this approach might also have more impact on the audience.


For the GLRC, I’m Chris McCarus.

Related Links

Birders’ Passion Helps Scientists

  • The costs of hiring biologists to do a bird count across the U.S. would be astronomical. (photo by Deo Koe)

Every year, tens of thousands of avid birdwatchers wander through frozen fields and marshy swamps. Their job is to record as many birds as they can find in a given area. For birders, it’s a day to enjoy the outdoors while doing what they love most. But as the Great Lakes Radio Consortium’s Karen Kelly reports, that passion serves another purpose – it helps scientists:

Transcript

Every year, tens of thousands of avid birdwatchers wander through
frozen fields and marshy swamps. Their job is to record as many birds
as they can find in a given area. For birders, it’s a day to enjoy the outdoors
while doing what they love most. But as the Great Lakes Radio Consortium’s
Karen Kelly reports, that passion serves another purpose – it helps scientists:


(sound of footsteps)


Georgina Doe: “There’s five robins right there and there’s three common mergansers,
males…”


Georgina Doe scans the shoreline with her binoculars. Within seconds,
she spots a tiny glimpse of a bird and names it.


She knows them by the way they dive in the air, and the way they thrust
their chests out.


Doe has been scanning the treetops of Carleton Place, Ontario for
more than 30 years. She says she loves the chase and the element of surprise.
And over the years, birding has also been her escape.


She remembers watching a robin build its nest when her grandson
was seriously ill.


“So I used to count the birds every morning before I went off to
the hospital. And then after that, you come back to reality. Somehow a
little bird can just make you feel better.”


Birds have been a part of all of our lives. We might not know their names.
But we can remember holding a baby chick. Or hearing a cardinal on a crisp cold day. But now, many bird species are dwindling. And scientists are
counting on birders like Georgina Doe to help them find out why.


Doe is one of many birders in North America who collects
information for scientists. Jeff Wells works with that information
at Cornell University’s Lab of Ornithology.


“There’s no way that we could ever pay the tens of thousands of
trained biologists that would be necessary to gather this kind of
information. It’s only possible when we can engage volunteers like
we do in citizen science projects.”


Cornell runs at least a dozen programs that rely on information
from average birders.


There’s the Christmas Bird Count. About 50 thousand people participate.
Another 50 thousand track species during the Great Backyard Bird
Count in February.


The volunteers reported that wood thrushes are disappearing in
many areas. And they’re tracking the effect of the West Nile Virus
on bird populations.


“If a little bird dies, usually it just disappears quickly
and no one ever sees it. So we don’t really know the impact.
And so looking at the differences in the numbers and distribution
might give us some sense of when the disease was rampant in the summer,
whether it killed off enough birds to make a noticeable
difference in our count.”


(sound of quiet footsteps)


Robert Cermak: “You can see it’s about 10 inches high. It’s all fluffed
up right now…”


Birder Robert Cermak tiptoes closer to a barred owl sitting in the
crook of a tree. We’re in Ottawa, Canada’s capital and a city of about a million
people. When it comes to bird counts, this is Cermak’s territory.


“It’s not often that you see a barred owl, any owl, during
the day. They’re usually more secretive. This one is not too
afraid to be out so it’s probably more accustomed to having people
around it, since this is the center of the city.”


Like Georgina Doe, Cermak has been birding for years. But even with
veterans, there’s always concern about their accuracy. Cermak
discovered this firsthand when he reported seeing a rare
harlequin duck last year.


“I sent it in and a few hours later, someone from Cornell –
very politely because it’s a delicate subject to question
someone’s sighting of a rare bird – but they very delicately
indicated that a harlequin duck is extremely unusual in Ontario and
could I please provide a few extra details.”


Cermak sent them a published account of the sighting. He also
gave them the number of a local expert.


Jeff Wells says researchers check their facts carefully. They look
for reports that don’t match others in the surrounding area. Sometimes
an investigation turns up a trained ornithologist… and sometimes not.
But overall, Wells says the information has formed the basis for
hundreds of published studies.


That’s something that makes birders like Robert Cermak and
Georgina Doe feel proud.


“It’s nice because you’re contributing. You’re doing a
lot of hours, it uses a lot of gas, you go around a lot of blocks
but we just think it’s important.”


(sound of Georgina Doe walking)


Georgina Doe says she doesn’t really think of herself as a
scientist. But she’s out there every day, with her ear to the wind. And that’s
what the scientists are counting on.


For the Great Lakes Radio Consortium, I’m Karen Kelly.

Related Links

Study Reveals Coots Can Count

A new study in the journal Nature reveals that some birds can count. Researchers have found that they’re able to identify and tally their eggs in order to improve their reproductive success. The Great Lakes Radio Consortium’s Sarah Hulett explains:

Transcript

A new study in the journal Nature reveals that some birds can count. Researchers have found that
they’re able to identify and tally their eggs in order to improve their reproductive success. The
Great Lakes Consortium’s Sarah Hulett explains:


Bruce Lyon is a biologist at the University of California Santa Cruz. He made the discovery while
doing research on the reproductive behavior of American Coots. Coots are dark gray, duck-like
waterbirds that live in the northern U-S and southern Canada. They’re parasitic birds. That means
they lay some of their eggs in other coots’ nests – tricking the host birds into incubating eggs that
aren’t theirs.


But Lyon found that some females are able to recognize the foreign eggs by counting and ignoring
the imposters. Lyon says taking care of other birds’ eggs means a slimmer chance of their own
chicks surviving.


“There’s not enough food to go around, and if you end up raising somebody else’s chick, it
probably means you’ve lost one of your own.”


Lyon says a female coot will protect her babies by identifying eggs that aren’t her own, and burying
them or pushing them to the edge of the nest.


For the Great Lakes Radio Consortium, I’m Sarah Hulett.

Birders’ Passion Helps Scientists

  • Backyard birders across North America are helping scientists track the fate of our feathered friends. (Photo courtesy of USFWS)

Every year, tens of thousands of avid birdwatchers wander through frozen fields and marshy swamps. Their job is to record as many birds as they can find in a given area. For birders, it’s a day to enjoy the outdoors while doing what they love most. But as the Great Lakes Radio Consortium’s Karen Kelly reports, that passion serves another purpose – it helps scientists:

Transcript

Every year, tens of thousands of avid birdwatchers wander through
frozen fields and marshy swamps. Their job is to record as many birds
as they can find in a given area. For birders, it’s a day to enjoy the outdoors
while doing what they love most. But as the Great Lakes Radio Consortium’s
Karen Kelly reports, that passion serves another purpose – it helps scientists:


(sound of footsteps)


Georgina Doe: “There’s five robins right there and there’s three common mergansers,
males…”


Georgina Doe scans the shoreline with her binoculars. Within seconds,
she spots a tiny glimpse of a bird and names it.


She knows them by the way they dive in the air, and the way they thrust
their chests out.


Doe has been scanning the treetops of Carleton Place, Ontario for
more than 30 years. She says she loves the chase and the element of surprise.
And over the years, birding has also been her escape.


She remembers watching a robin build its nest when her grandson
was seriously ill.


“So I used to count the birds every morning before I went off to
the hospital. And then after that, you come back to reality. Somehow a
little bird can just make you feel better.”


Birds have been a part of all of our lives. We might not know their names.
But we can remember holding a baby chick. Or hearing a cardinal on a crisp cold day.


But now, many bird species are dwindling. And scientists are
counting on birders like Georgina Doe to help them find out why.


Doe is one of many birders in North America who collects
information for scientists. Jeff Wells works with that information
at Cornell University’s Lab of Ornithology.


“There’s no way that we could ever pay the tens of thousands of
trained biologists that would be necessary to gather this kind of
information. It’s only possible when we can engage volunteers like
we do in citizen science projects.”


Cornell runs at least a dozen programs that rely on information
from average birders.


There’s the Christmas Bird Count. About 50 thousand people participate.
Another 50 thousand track species during the Great Backyard Bird
Count in February.


The volunteers reported that wood thrushes are disappearing in
many areas. And they’re tracking the effect of the West Nile Virus
on bird populations.


“If a little bird dies, usually it just disappears quickly
and no one ever sees it. So we don’t really know the impact.
And so looking at the differences in the numbers and distribution
might give us some sense of when the disease was rampant in the summer,
whether it killed off enough birds to make a noticeable
difference in our count.”


(sound of quiet footsteps)


Robert Cermak: “You can see it’s about 10 inches high. It’s all fluffed
up right now so it’s
hard to get a sense of
its mass…”


Birder Robert Cermak tiptoes closer to a barred owl sitting in the
crook of a tree.


We’re in Ottawa, Canada’s capital and a city of about a million
people. When it comes to bird counts, this is Cermak’s territory.


“It’s not often that you actually see a barred owl, any owl, during
the day. They’re usually more secretive. This one is not too
afraid to be out so it’s probably become more accustomed to having people
around it, since this is the center of the city.”


Like Georgina Doe, Cermak has been birding for years. But even with
veterans, there’s always concern about their accuracy. Cermak
discovered this firsthand when he reported seeing a rare
harlequin duck last year.


“I sent it in and a few hours later, someone from Cornell –
very politely because it’s a delicate subject to question
someone’s sighting of a rare bird – but they very delicately
indicated that a harlequin duck is extremely unusual in Ontario and
could I please provide a few extra details.”


Cermak sent them a published account of the sighting. He also
gave them the number of a local expert.


Jeff Wells says researchers check their facts carefully. They look
for reports that don’t match others in the surrounding area. Sometimes
an investigation turns up a trained ornithologist… and sometimes not.
But overall, Wells says the information has formed the basis for
hundreds of published studies.


That’s something that makes birders like Robert Cermak and
Georgina Doe feel proud.


“It’s nice because you’re contributing. You’re doing a
lot of hours, it uses a lot of gas, you go around a lot of blocks doing this
kind of count
but we just think it’s important.”


(sound of Georgina Doe walking)


Georgina Doe says she doesn’t really think of herself as a
scientist.


But she’s out there every day, with her ear to the wind. And that’s
what the scientists are counting on.


For the Great Lakes Radio Consortium, I’m Karen Kelly.

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