Tag: birds

When Animals and Airplanes Collide

  • Airport Operations Manager Todd Laps uses pyrotechnics - and sometimes just plain old honking the car horn - to harass birds and keep them away from the airport. (Photo by Julie Grant)

If you bite your nails every time
you’re on a plane – the increasing
number of bird strikes might give
you one more reason for concern.
Julie Grant reports on efforts to
prevent airplanes from hitting birds:

Transcript

If you bite your nails every time
you’re on a plane – the increasing
number of bird strikes might give
you one more reason for concern.
Julie Grant reports on efforts to
prevent airplanes from hitting birds:

Todd Laps probably never envisioned that he’d spend his days harassing
birds. He’s operations manager at the Akron-Canton Airport in Ohio.

(sound of a plane landing)

But for the past few years, he’s started doing everything he can to keep
birds off the runway.

(sound of a horn)

Sometimes he just chases them in a truck while honking the horn.

“If you chase them around enough, they get tired of it, and they leave.
But you may have to drive around blowing the horn for five minutes to get
them to leave.”

(sound of a horn)

It’s not that Laps hates birds. He’s actually trying to save them –
from getting sucked into plane engines. That’s pretty bad for the birds.
It can also damage the planes.

The Federal Aviation Administration says bird strikes have killed more than
200 people worldwide since 1988 – and cost the U.S. aviation industry
hundreds of millions of dollars.

Ever since geese took out both engines in US Airways flight 1549 earlier
this year – leading to that dramatic flight into the Hudson River –
more airports are paying attention to the surrounding wildlife.

Mike Begier is national coordinator of the Airport Wildlife Hazards Program
with the US Department of Agriculture.

He says populations of larger birds – such as geese – are increasing. At
the same time, there are more planes in the air then there used to be.

“So we’re competing for the same airspace. So it’s a probability.
The more times you fly, the more chances you have to strike something.”

Begier says most airports were built a little outside of the city, in
green, wet areas. And those places attract lots of birds and animals.

“Birds may want to stop over there and rest. Airports that do not have
adequate fencing wind up being a refuge for deer or coyote.”

At the Akron airport, they’ve recently cut down 40 acres of trees to make
the area less attractive to wildlife. They’ve also started mowing more
to discourage bugs. Without bugs, there are fewer small mammals and birds.
The folks in Akron think it’s made a difference reducing the number of
accidents.

Airports are not required to report wildlife strikes. Some do voluntarily.
When the FAA opened up its records on collisions between planes and birds
and coyotes and even alligators this year, it looked like the number of
accidents was on the rise at some airports.

But Begier says those numbers don’t provide an accurate picture.
Airports don’t have to report them, so as many as 80% of strikes still go
unreported.

“So when we see these high numbers of strikes, it’s important to
realize that the airports are actually being proactive, that they’re
reporting their strikes – which is a very good thing.”

Begier gives the example of JFK airport in New York. It’s in the top ten
airports nationwide reporting the most wildlife strikes. That sounds bad.
But because JFK voluntarily reported accidents, biologists were able to
figure out part of its problem. When the nearby bayberry bushes were ripe,
they were attracting lots of birds. By removing the bushes, they reduced
the number of accidents.

Researchers are also experimenting with higher tech solutions at airports.
They’re trying laser lights to harass birds away from hangars, using
small radar units to track birds and warn planes of approaching danger, and
using pulsating lights on planes to mimic bird predators.

But for USDA wildlife biologist Rebecca Mihalco, the old fashioned methods
are the most rewarding – at least today. She works at the
Cleveland-Hopkins airport and just caught a red-tailed hawk.

“I’m always excited when I catch a hawk. I guess I’m a kid that
way.”

Mihalco drove the hawk far away from the airport and released it.

But to avoid so many accidents with wildlife, airports will have to do
better than catching them one at a time or chasing after birds and honking
at them.

For The Environment Report, I’m Julie Grant.

Related Links

Population Control for Cormorants

  • Biologists Jim Farquhar and Mike Smith inspect the cormorant nests in the treetops. (Photo by Karen Kelly)

The pesticide DDT almost wiped
out the double-crested cormorant.
Now, the bird is thriving, and it’s
blamed for devouring fish in lakes,
rivers, and fish farms in many parts
of the country. Karen Kelly reports
on the struggle to share resources
with this unpopular bird:

Transcript

The pesticide DDT almost wiped
out the double-crested cormorant.
Now, the bird is thriving, and it’s
blamed for devouring fish in lakes,
rivers, and fish farms in many parts
of the country. Karen Kelly reports
on the struggle to share resources
with this unpopular bird:

(sound of clanking and birds)

Mike Smith eases a boat into the shallow water just off Little Murphy Island. It’s a tiny patch of sand and trees in the middle of the St. Lawrence River. It straddles the New York border with Canada.

Smith is a wildlife technician with New York’s department of environmental conservation. He specializes in cormorant management. That means he knocks down nests, breaks eggs, and – very occasionally – shoots them.

Before he even jumps off the boat, he starts counting the birds that are poking out of nests in the treetops.

“I see a few. I’m looking at their nests. We tried to have a zero percent successful reproduction rate.”

Smith counts maybe ten nests. They started with 150 or so in the spring.

There are tens of thousands of these birds. They spend their summers in the north. And in the winter, they go south where they raid fish farms.

Biologists estimate each bird eats a pound of fish a day. That can make a dent in the local fish population. The birds also strip trees of their leaves to create nests. And their guano ends up killing the trees’ root systems. That ends up driving out other animals that need vegetation.

Some people feel the birds should be eradicated. One group of anglers was even arrested for killing hundreds of them on Lake Ontario.

There are others, like the group Cormorant Defenders International. They feel they should be protected.

It’s up to biologists like Jim Farquhar of New York’s Department of Environmental Conservation to find the balance between human needs and cormorants.

Farquhar: “We have needs too, as people.”

Karen: “And we’re competing with them.”

Farquhar: “And we’re competing with them in some cases. Hopefully, if we can inject good science, we make good decisions as a result.”

The biologists’ biggest effort has been on Lake Ontario. They’ve been destroying nests there — and killing some adults – for ten years. Farquhar says they’re finally seeing results.

They’ve reduced the cormorant population on the lake by about two-thirds, and the fishing’s improved.

Now, the biologists are trying to have the same success on the St. Lawrence River. But they’ve only seen a 13% decrease in the number of cormorant nests and they’ve been doing it for four years.

Part of the challenge is that most of the birds live on Canadian soil where management is left to the landowner.

Local anglers like Steve Sharland of Ogdensburg, New York, are frustrated with the slow progress.

“They should eliminate them. They’re not a Northern New York bird and what they’re doing to our fisheries is a sin.”

That’s a common misconception. Actually, the cormorant is native to the region but few people have seen them in such large numbers.

Sharland says some people are so frustrated, they’ve been shooting the birds illegally. But Jim Farquhar believes those are isolated incidents.

“Mike just mentioned that we’ve got some black-crowned night herons nesting out here. It’s another species we’re concerned about, and one we’ve been trying to actively protect from the cormorants. So that’s a good sign.”

A good sign. But it’s another species trying to live on this small patch of land. And the biologists’ balancing act has become even more delicate.

For The Environment Report, I’m Karen Kelly

Related Links

Saving the Snail Kite

  • Environmental scientist Rachael Pierce and her team travel on airboats into the marshes around Lake Okeechobee. (Photo by Rebecca Williams)

We’ve spent billions of dollars
just trying to partially restore
the Everglades in Florida. Now,
there’s a struggle to save a bird
there that’s close to extinction.
It’s a raptor called the snail kite.
It’s becoming one of the symbols
for saving the Everglades. Rebecca
Williams has more:

Transcript

We’ve spent billions of dollars
just trying to partially restore
the Everglades in Florida. Now,
there’s a struggle to save a bird
there that’s close to extinction.
It’s a raptor called the snail kite.
It’s becoming one of the symbols
for saving the Everglades. Rebecca
Williams has more:

The snail kite eats pretty much only one thing – a snail called the apple snail.

The apple snail’s been disappearing – partly because of people messing with water levels in the Everglades for farming and cities.

Scientist Rachael Pierce and her team have raised apple snails in the lab and let them go in a marsh at the edge of Lake Okeechobee. Now they need them to stick around and have babies.

“It’s unlikely the snail kites will come back here to this marsh because we haven’t released that many snails. But in the future when we scale this up we do hope to start seeing snail kites.”

The survival of the snail kite depends on this working. And, some people say, if the snail kite goes extinct, things won’t look good for the restoration of the Everglades.

For The Environment Report, I’m Rebecca Williams.

Related Links

A Battle Over the Treatment of Livestock

  • The treatment of laying hens is one part of the issue getting a lot of attention in Ohio. (Photo source: LEAPTOUY at Wikimedia Commons)

Recently, six states have changed their laws to require
better conditions for farm animals. But there’s a battle
brewing in one state that’s putting a new spin on the debate.
Julie Grant reports:

Transcript

Recently, six states have changed their laws to require
better conditions for farm animals. But there’s a battle
brewing in one state that’s putting a new spin on the debate.
Julie Grant reports:

The Humane Society of the United States says it’s shameful
the way animals are treated on many American farms. Paul
Shapiro says veal calves, pregnant pigs, and egg-laying
hens are all kept in cages so small – it’s cruel.

“Hundreds of millions of egg-laying hens in the nation are
confined in tiny battery cages that are so restrictive the birds
are unable even to spread their wings.”

Shapiro says some farms house millions of hens, all
squished into tiny cages, and none of them get the chance to
nest, or act in any way like natural chickens. The Humane
Society has spent millions of dollars pushing for change in
California and other states.

But when the Humane Society hit Ohio with its campaign,
the state Farm Bureau Federation pushed back.

Keith Stimpert is spokesman for the Ohio Farm Bureau. He
says there’s a reason cages are a certain size for hens,
calves, and pigs: the animals’ safety.

“You can expand space, but you’re going to increase
aspects of fighting or cannibalistic behavior, or the chance
for that sow to fall down while she’s pregnant.”

Stimpert says the Humane Society doesn’t understand
livestock.

So instead of negotiating with the Humane Society, the Ohio
Farm Bureau is proposing something new: a state board to
oversee the care of livestock.

“I think we, in this case, can get to a better resolution on
animal care by organizing this board.”

The board would include family farmers, veterinarians, a
food safety expert, and a member of a local chapter of the
Humane Society, among others.

Voters will probably be asked in November to decide
whether to change the state constitution to create this board.

But the Humane Society’s Paul Shapiro says the board will
be stacked by the Farm Bureau. He calls it a power grab by
big agriculture.

“Keep in mind that these are people who have opposed,
tooth and nail, any form of agricultural regulation for years,
and now, all of a sudden, in just a few weeks, they’ve gotten
religion and feel grave urgency to enshrine in the state’ s
constitution their own favored system of oversight.”

Shapiro says this board will only protect the status quo. And
that’s not good for the animals.

Egg producer Mark Whipple runs a small farm in Clinton,
Ohio. He’s got about 1,500 hens. We caught up with him
delivering eggs at a local health food store.

He says his hens are free range.

“There ain’t no cages, really. They go in the box, lay their
egg, and go out and run around with the rest of ‘em, go eat,
drink, I don’t know, just be free.”

Whipple says he was never inclined to cage the hens.

You might expect him to side with the Humane Society on
this debate. But he doesn’t trust them to make decisions for
farmers.

“I don’t know that they really know where their food comes
from – other than they go to the grocery store or they go to
the refrigerator. Unfortunately, that’s a lot the mentality of
the world right now, so far removed from the farm at all,
knowing about livestock.”

Whipple says there are good producers and bad producers
out there – just like any business. He would rather see a
board like the one proposed by the farm bureau than a
mandate on cage sizes from a Washington DC-based
lobbying group.

But the Humane Society says the board proposed by the
Farm Bureau won’t make things better. If it’s approved by
voters this November, the Society plans to place its own
initiative on animal treatment on the ballot next year.

Meanwhile, other farm states are considering the Ohio Farm
Bureau’s approach and might soon have their own advisory
boards on how to treat animals.

For The Environment Report, I’m Julie Grant.

Related Links

EPA Rules on Pesticide Residue

  • One crop that Carbofuran was used on is potatoes (Photo by Scott Bauer, courtesy of the USDA)

The Environmental Protection Agency says no amount of the pesticide carbofuran is safe on food. Mark Brush has more on the new EPA rule:

Transcript

The Environmental Protection Agency says no amount of the pesticide carbofuran is safe on food. Mark Brush has more on the new EPA rule:

The EPA has been phasing out this insecticide, but it’s still used on some crops like rice, corn, and potatoes.

When people are exposed to carbofuran, it can cause damage to the nervous system. And the EPA is particularly worried about kids exposure when eating food or when drinking water near treated farm fields.

Potato farmers say they use carbofuran to kill bugs that resist other pesticides.

John Keeling is the CEO of the National Potato Council. He says they were hoping the EPA would let them keep using it.

“We had tried to work with the agency to modify use patterns, or limit the use to particular areas, so that we could continue to use the product – but they obviously didn’t continue in that direction.”

FMC Corporation makes the chemical. Officials there issued a statement saying they’ll fight the EPA’s new rule.

For The Environment Report, I’m Mark Brush.

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

From River Towns to Eagle Towns

  • This year, the Dubuque, Iowa Eagle Watch organizers invited the World Bird Sanctuary of St. Louis to bring a captive bald eagle so families could get as close a look as possible without feeling the winter chill. (Photo by Shawn Allee)

The American bald eagle is the Endangered Species Act’s poster child, it’s Come-back
kid. This time of year, a lot of towns organize eagle watches to celebrate the success
story and to attract tourists. Reporter Shawn Allee couldn’t resist visiting one:

Transcript

The American bald eagle is the Endangered Species Act’s poster child, it’s Come-back
kid. This time of year, a lot of towns organize eagle watches to celebrate the success
story and to attract tourists. Reporter Shawn Allee couldn’t resist visiting one:

I wasn’t exactly sure where to spot eagles in Dubuque, Iowa, so for the annual Eagle Watch, I
started indoors – at the city’s convention center.

There were plenty of eagle-related knick-knacks for sale – like eagle bobble-heads, plush toys,
and photos.

But locals there told me where to find eagles, and why the Eagle Watch means so much.

“Twenty years ago, we read about eagles, we heard about eagles but we never ever saw
one.”

That’s Dubuque photographer, Robert Eichman.

Eichman: “I’ve been taking pictures for 65 years. I probably never got a picture of an eagle
until about 7 or 8 years ago, so I have witnessed their comeback.”

Allee: “So, now this is one of their hotspots.”

Eichman: “Right. This time of year, there may be four- to five-hundred eagles roosting on
the bluffs on either side of the river.”

Eichman said the best place to see them is on the Mississippi River. There’s a dam that stops the
river – and a lock that let’s boats through. He suggested I try the Eagle Watch trolley.

Allee: “Hi there. Are you going to the lock?”

Driver: “Yeah.”

Allee: “Great.”

Dubuque’s had an Eagle Watch event for twenty one years, but dozens of towns in the
upper Midwest sponsor them in January and February.

Eagles were declared endangered in the early seventies because a pesticide was killing their
young. They’re now off the federal endangered and threatened list.

Seeing an eagle is still novel enough that there’s a small tourist industry built around their winter
hunting grounds.

Driver: “Right up here to the left folks, there are four, five, six right in a row.”

Allee: “There they are. It’s amazing. I’ll get out here.”

I’d seen a few eagles before but never this many at once; they were in trees and swooping over
the river. I headed to a lookout run by the army corps of engineers.

Park ranger Bret Streckwald was there to answer questions.

Allee: “Why is it this is such a good location to see bald eagles in the winter time?”

Streckwald: “Well, it’s the lock and dam, and they’re primary food is fish.”

Allee: “So, on our left, it’s solid ice on the Mississippi River, then what do we see on the
right?”

Streckwald: “Open water. The dam keeps the water open and the fish go through the dam
and they’re stunned a little bit, and it makes it pretty easy for the eagles to feed on them.”

Allee: “Hardly seems fair, but it keeps the eagles pretty healthy.”

Streckwald: “Yeah, they’re all pretty well-fed.”

Allee: “So what do you have set up here?”

Streckwald: “We have some spotting scopes set up on the various eagles that are stationary
and obviously we have the birds that are flying. We have a lot of people that like to take
pictures.”

Allee: “I don’t know how good this shot is going to be with my very amateurish camera,
but…”

Boy: “Dad – I saw one in the telescope. I saw one in the telescope flying! Whoa … ahuh.”

Allee: “I think this boy had the right idea, I’m now looking through one of these telescopes
the army corps of engineers set up for us. And I can see this eagle perfectly. The ice is
bobbing up and down, and he’s going with it. He’s staring out on the water, steely-eyed. It’s
a nice image.”

For The Environment Report, I’m Shawn Allee.

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

The Liquid Heart of the Everglades

  • The state proposes returning some of the land to its natural marshy state, and using other parts for stormwater reservoirs. (Photo courtesy of the National Parks Service)

The state of Florida is working on a plan to restore water flow to its troubled Everglades. It wants to
buy a huge sugar grower and the land it owns between Lake Okeechobee and the Everglades. Ann
Dornfeld went out on the lake to find out what’s at stake:

Transcript

The state of Florida is working on a plan to restore water flow to its troubled Everglades. It wants to
buy a huge sugar grower and the land it owns between Lake Okeechobee and the Everglades. Ann
Dornfeld went out on the lake to find out what’s at stake:

The first thing to know about Lake Okeechobee is that it’s not your stereotypical clear blue lake. It’s
shallow, murky, covered with tall grasses, and thick with everything from birds and rabbits to frogs
and alligators.

The lake is about 35 miles wide. It’s known as the ‘liquid heart’ of the Everglades. And Paul Gray is
here to take its pulse.

Paul Gray: “I think it’s a glossy!”

Ann Dornfeld: “What’s that?”

Paul Gray: “A glossy ibis.”

Gray gets excited about birds. That makes sense – he’s the Science Coordinator for the Audubon
Society’s Lake Okeechobee Watershed Program.

It’s his first time out on the lake since the last big storm, and he’s eager to see how it’s doing.
Stormwater is diverted into the lake from development and farmland like the U.S. Sugar fields. That
floods the lake, which has nowhere to drain because it’s surrounded by a dike.

The best way to get to the middle of a marshy lake is an airboat.

(sound of airboat starting up)

As the boat zips across the grassy lake on a cushion of air, brightly-colored bugs and tiny green frogs
the size of your thumbnail land inside.

Once we skid to a halt, Paul Gray scans the water, and throws up his hands, disappointed.

“We’ve stopped in an area that’s probably four feet deep now. This is very, very sparse – just a little
stem sticking up every four to five feet. If everything was working right this would be all vegetated,
full of birds and stuff. Right now I’m not sure what will happen to it. [sighs] It’s a little demoralizing
right here, but we’ll look for some better spots.”

All this vegetation drowned in the last big storm.

“All of Okeechobee’s water used to flow into the Everglades, but now it doesn’t do that anymore.”

Instead, extra water is dumped into the fragile estuaries. They’re supposed to be a delicate mix of
saltwater and freshwater. And dumping all that lake water into them destroys the ecosystem.

“And the great tragedy is in 2004-2005 we had so many storms, and we dumped so much water
from Lake Okeechobee that we could’ve met all our water needs for a decade. The year after dumping
all that water out, we were in a severe drought and the farmers were only getting 45% of the water
they wanted.”

Last summer, the state of Florida announced a tentative deal with U.S. Sugar Corporation to buy the
company out. U.S. Sugar’s land blocks the flowaway between the lake and the Everglades. The state
proposes returning some of the land to its natural marshy state, and using other parts for stormwater
reservoirs. Gray says the U.S. Sugar deal would be a huge boon to the lake and the Everglades. It
could even improve the birdlife in northern states and Canada that fly south for winter.

“When those little warblers and things reach Florida, they’ve gotta get fat. They need to double their
body weight before they fly across the Gulf of Mexico, or they can’t make it!”

We arrive at a shallower part of the lake, and Gray pumps his fist in victory.

“This is much better news. We’re sitting in a big patch of green plants with little white and pink
flowers. It goes on for several hundred yards. This is called smart weed. It produces little very hard
black seeds. And ducks love these seeds, and migratory seed-eating birds like sparrows and other
things love these seeds. When all of the wintering waterfowl get down here they’re gonna have a ball
with this! [laughs] Wow. That’s nice. Alright, we can go.”

It’s a small success. But Gray says until the flow of water into Lake Okeechobee is returned to normal,
the liquid heart of the Everglades will be struggling to beat.

For The Environment Report, I’m Ann Dornfeld.

Related Links

Penguin Species in Peril

  • African penguins at the Bristol Zoo in England (Source: Arpingstone at Wikimedia Commons)

At the north pole… polar bears are threatened by melting sea ice. Now, on the other end of the earth… some penguin populations are dropping because of climate change and other threats. Rebecca Williams reports:

Transcript

At the north pole… polar bears are threatened by melting sea ice. Now, on the other end of the earth… some penguin populations are dropping because of climate change and other threats. Rebecca Williams reports:


Melting sea ice and warmer ocean temperatures are affecting the fish that penguins eat. Overfishing and oil pollution are other threats.


Pamela Hall is with the Fish and Wildlife Service. The agency wants to put seven species of penguins on the endangered species list.


“Hoping that by going forward with the listing of these particular penguin species we’ll be able to work with countries to do some cooperative conservation.”


The Center for Biological Diversity petitioned the government to get these penguins on the list. The group is upset that the agency denied protection for the Emperor penguin. You might remember them from the movie “March of the Penguins.”


Government scientists say the emperor penguin populations are stable right now… though they say that could change in the future.


For the Environment Report, I’m Rebecca Williams.

Related Links