New Flame Retardants Show Up in Wildlife

A study of gull eggs shows that more chemicals used as flame retardants are
showing up in the environment. Chuck Quirmbach reports:

Transcript

A study of gull eggs shows that more chemicals used as flame retardants are
showing up in the environment. Chuck Quirmbach reports:


Flame retardants on clothes and other products have reduced deaths and
injuries caused by fires. But the compound traditionally found in retardants,
polybrominated diphenyl ethers, or PBDE, has found its way into many water
bodies and even into women’s breast milk.


A few years ago, after concerns about the compound being linked to health
problems in wildlife, makers of PBDEs began to phase out some types of it. A
recent update of a study of herring gull eggs around the Great Lakes has found
that levels of the phased out chemicals have been dropping, but research
scientist Robert Letcher of Environment Canada says there’s also bad news:


“Flame retardants that are replacing them commercially are starting to show up in
the gulls as an indicator species. And for example, there’s the replacement flame
retardant callled deca-BDE. That’s what we’re seeing going up.”


Letcher says there could be long-term health concerns for both wildlife and
humans.


For the Environment Report, I’m Chuck Quirmbach.

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Hotter, Drier Climate in Region’s Future?

A new study predicts that water levels in the Great Lakes could drop significantly over the next 50 years. The Great Lakes Radio Consortium’s Karen Kelly reports:

Transcript

A new study predicts that water levels in the Great Lakes could drop significantly over
the next 50 years. The Great Lakes Radio Consortium’s Karen Kelly reports:


Researchers at Environment Canada say global warming could cause shorelines to drop
by more than three feet over the next five decades. The findings were based on computer
models, which are predicting hotter and drier conditions in the region’s future. David Fay
is coauthor of the study. He says a drop in water levels would affect many people,
starting with landowners.


“If they have a dock on their property, the water depth of the dock would go down. It
would certainly impact commercial navigation… quite significant environmental changes
are possible.”


Fay says the study offers predictions, not guarantees. But it does suggest that Lakes
Michigan and Huron and the St. Lawrence River would be most affected.


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

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From Counting Frogs to Rescuing Them

  • Members of the Amphibian Conservation Club show the frogs being transferred to their protected habitat from a pond that will become a parking lot later this summer.

Every summer, thousands of people wander through swamps and ditches in search of frogs. They’re frogwatchers— volunteers across North America, who help scientists track the health and movement of amphibians. The Great Lakes Radio Consortium’s Karen Kelly caught up with one group and found they’re no longer just watching frogs, but rescuing them:

Transcript

Every summer, thousands of people wander through swamps and ditches in search of frogs.
they’re frogwatchers – volunteers across North America, who help
scientists track the health and movement of amphibians. The Great Lakes Radio Consortium’s
Karen Kelly caught up with one group and found they’re no longer just watching frogs, but
rescuing them:


(sound of frog, “I think this one’s talking now…”)


11-year-old Tyler Degroot shows off two bullfrogs in the plastic
terrarium he’s carrying. He struggles to keep the lid on as they try to escape.


He’s spent all morning combing for frogs in this swampy ditch on
Petrie Island. Not far from Ottawa, Canada’s capital.


It’s pouring rain. But he and his friends have no time for jackets or umbrellas. They run from log
to log dipping their nets in the water.


(“Holy smokes! Look at them all!”)


It might sound like fun, but they’re here on serious business.


The bulldozers in the distance are a constant reminder. Soon, this ditch – the frogs’ home – will be
turned into a parking lot.


11-year-old Ingrid Weinhold says they’re here to save as many
frogs as they can.


“We want to make sure the frogs stay on Petrie Island
and we want to make sure that people can see frogs later and so
that they don’t all die when the ditch gets filled with sand.”


Weinhold is a member of the Amphibian Conservation Club. It’s a group of homeschoolers who
meet once a month to study and discuss amphibians. They started visiting Petrie Island last year
to conduct frog watches.


It’s part of an annual census of frogs led by Environment Canada,
a government agency. The students count the number and species of frogs to find out how
many are in a given area. And that’s when they discovered that some of the resident
amphibians were in danger.


(“I just saw a whole bunch of frogs over here, okay? They went in all different directions.”)


11-year-old Gabrielle Felio is the club’s founder.
She hesitates to leave the ditch until every frog has been picked
up.


As she talks about them, her eyes look worried behind her
rain-splattered glasses.


“It’s just that they help the environment a lot. That’s
probably why we like them a lot and we want to help them. Because
it’s going to help the area and it’s going to help a lot of other
animals if we help the frogs.”


(walking)


With their terrariums full, the frogwatchers hike through the woods to a pond that they’ve
adopted. They’ve saved more than 30 frogs today. There are green frogs, bull frogs and leopard
frogs.


When they reach the pond, the rescuers open their terrariums.


(“There they go!”)


Some reach in and pull the frogs out one by one. Others just tip the terrariums upside down.


(“Woo! He’s a slippery one. I’ll get him. You did a cannonball!”)


Tyler DeGroot watches his bullfrog kick away from the shore.


He looks satisfied.


“I feel good…I think the frogs feel good, too, cause
they’ll probably have a nice little happy pond that’s not polluted
so they can just swim around and have fun.”


Each student carries a notebook to keep track of how many frogs
they moved from the ditch to the pond. Then, at the end of the summer, the group will compile
all their observations. They’ll send them to Environment Canada’s Frogwatch.


Elizabeth Kilvert is the director of the program. She says the reports from these amateur
scientists are invaluable.


“When we have people out there observing in their backyards
at different locations, we’re getting really good geographical
coverage that Environment Canada could never provide by going and
working out in the fields.”


Kilvert says it’s important to track frogs. That’s because they’re sensitive to changes in the
environment. And researchers see them as an early warning system.


Frogwatcher Ingrid Weinhold says she’s happy to help.


“I feel pretty good cause then they can figure out stuff with
the information… like if there’s too much pollution in one spot
and if the frogs have too many legs or something they can figure
out if there’s something wrong with the water.”


Before long, the frogwatchers are catching frogs again – in the
same pond where they just released them.


(“Let me see him!”)


This time, it’s just for fun.


Soon, they’ll head back to a classroom to compare notes… and make plans for their next rescue
effort – before the bulldozers move in.


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

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KIDS SAVE FROGS FROM BULLDOZERS (Short Version)

A group that usually spends its time counting frogs, is now rescuing frogs. It recently learned that the frogs’ habitat is being filled in and paved over for a parking lot. The Great Lakes Radio Consortium’s Karen Kelly reports:

Transcript

A group that usually spends its time counting frogs, is now rescuing
frogs. It recently learned that the frogs’ habitat is being filled in and paved
over for a parking lot. The Great Lakes Radio Consortium’s Karen Kelly
reports:


(sound of kids)


The Amphibian Conservation Club meets at Petrie Island, outside of Ottawa,
Ontario, once a month. These young homeschoolers usually come to the island to study
frogs. But they recently discovered one of their favorite ponds is going to be
turned into a parking lot.


So, the kids have embarked on a rescue mission – moving as many frogs as
they can. 11-year-old Frank Ogilvie says they’re motivated by their love of
amphibians.


“I really, really, really like frogs. Yes I do. And I think that
they’re a great habitat indicator and that they are one of my favorite
animals.”


The group is inviting family and friends to join them in a last minute
blitz to save the animals before the bulldozers cover up the frogs’ home.


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

Nuclear Waste Site Harming Lake Ontario?

A Canadian environmental group is claiming that nuclear waste is leaking from a dump on the shores of Lake Ontario. The Great Lakes Radio Consortium’s Karen Kelly reports:

Transcript

A Canadian environmental group is claiming that nuclear waste is leaking from a dump on the shores of Lake Ontario. The Great Lakes Radio Consortium’s Karen Kelly reports.


The Port Granby nuclear waste site sits on a bluff overlooking Lake Ontario just east of Toronto. The environmental group Lake Ontario Keeper collected samples of treated wastewater from the site as well as untreated runoff. They say an independent lab found illegal levels of uranium, arsenic and other chemicals in both samples.


Norm Rubin, the group’s director of nuclear research, says it’s time the government stepped in.


“This stuff is leaking today, it’s toxic today, it’s violating the law today and we’ve waited enough decades already to see something done.”


The Cameco Corporation, which owns the dump, denies the group’s findings.
Officials at Environment Canada say they will review the report. For the Great Lakes Radio Consortium, I’m Karen Kelly.

Governments to Meter Water Use?

From industrial processing to backyard pools, millions of gallons
of Great Lakes water are used everyday. And for many people in the
region, that water is cheap. They live in towns where they pay a flat
rate
no matter how much they use. That’s something the International Joint
Commission wants to change. It’s asking governments to start charging
people – and industry – for the real cost of their water. The Great
Lakes
Radio Consortium’s Karen Kelly reports: