A mysterious decades-old home movie chronicles a Great Lakes freighter journey, and our team of experts answer some questions about the film. Can our audience help with more information? And a journalist wondered how much PFAS was in his blood, his home, and his cat so he tested everything and shared the results.
WHERE WE TAKE YOU IN FEBRUARY
Have a question about the Great Lakes or life in the region?
Ask Great Lakes Now, and if we can answer it, we might loop it into our coverage so others can learn too.Submit Your Question
When to Watch?
Check your local station for when Great Lakes Now is on in your area.
Premieres on DPTV
Tuesday, February 23, at 7:30 PM
STATIONS CARRYING THE SERIES
Bad Axe, Michigan
Bay County, Michigan
Bowling Green, Ohio
Buffalo, New York
East Lansing, Michigan
Grand Rapids, Michigan
Green Bay, Wisconsin
La Crosse, Wisconsin
Menomonie-Eau Claire, Wisconsin
Mt. Pleasant, Michigan
Park Falls, Wisconsin
South Bend, Indiana
Syracuse, New York
University Center, Michigan
Watertown, New York for Ontario signal
Watertown, New York for U.S. signal
SEGMENT 1 | Duluth, Minnesota; The Soo Locks; Rogers City, Michigan; Ann Arbor, Michigan; Detroit, Michigan; Toledo, Ohio; Conneaut, Ohio
When we ran across an old home movie shot aboard a Great Lakes freighter, we were curious:
Could we figure out who shot the film?
What decade or even year is it from?
Which freighter were they traveling on?
Could we identify the places they went? Or even the people we see in the film?
We assembled a team of experts and set out to do just that. Armed only with the content of the film and their knowledge of the Great Lakes, they set out to answer these questions and figured out even more.
But it’s still unknown who the people in the film are, or how they came to be traveling the Great Lakes on a freighter.
Do you recognize the faces in this film?
Here are some other Great Lakes Now stories about the shipping industry:
- Stalled Ships: Shipping industry looks to infrastructure investments to boost demand
- Great Lakes Freighters: The latest on navigation, locks and icebreakers
- COVID-19 Comeback: Great Lakes businesses and scientists bounce back
- Fishing and Freighters: Great Lakes industries take COVID-19 economic hit
- Shipping Continues: Great Lakes shipping season opens with extra social distancing
- Enbridge now inspects freighters to avoid another anchor strike on Line 5
- Freighter Photos: Check out some stunning images of the vessels traversing the lakes
PFAS in the House
SEGMENT 2 | Hamtramck, Michigan; South Bend, Indiana; Seattle, Washington; Pittsburgh, Pennsylvania
People around the Great Lakes region and the country have been exposed to PFAS through drinking water — but that’s not the only place you’ll come in contact with these “forever chemicals.”
After reporting about PFAS issues for a number of media outlets, journalist Tom Perkins started wondering about his own household’s exposure. In a project supported by Type Investigations in collaboration with Great Lakes Now, Perkins got his and his cat’s blood drawn and then tested household items to determine what his potential exposure sources are.
Read Tom Perkins’ story here: PFAS in the House: Are toxic “forever chemicals” a steady drip in this reporter’s home?
Here is some other Great Lakes Now work about PFAS:
- Nonstick pans often don’t note they use PFAS
- PFAS News Roundup: PFAS found in Indigenous household wells, Wisconsin experimental treatment fails, WDNR fish concerns
- PFAS News Roundup: PFAS exposure may affect COVID vaccine, NY bans PFAS in food packaging
- Wisconsin releases action plan to reduce PFAS chemical use
- PFAS chemicals are ubiquitous. A Pitt scientist is working to protect you from thousands of types at once.
- PFAS Around the Great Lakes Region: Actions taken in each state or province and standards set, if any
Invaders on the Menu
SEGMENT 3 | St. Clair River, Canadian-U.S. Border; Good Harbor Bay, Michigan; Milwaukee, Wisconsin, Ann Arbor, Michigan
Zebra mussels and round goby have been in the Great Lakes for more than 30 years. As invasives, their impact is most often considered detrimental if not hazardous to native wildlife and systems.
But now some scientists are finding indigenous Great Lakes species can sometimes benefit from the “invaders.”
While studying zebra and quagga mussels in Lake Michigan, a team of researchers made a surprising discovery about round goby: they’re keeping the invasive mussels in check.
“Ironically, an invasive species – the round goby – may be helping to control another invasive species – the quagga mussel – by feeding on them,” said Harvey Bootsma, a professor at the School of Freshwater Sciences at the University of Wisconsin-Milwaukee.
In 2016, with support from the National Park Service and the Great Lakes Restoration Initiative, Bootsma’s team began removing zebra and quagga mussels from an area on the bottom of Lake Michigan.
The researchers wanted to know how long it would take the mussels to reestablish themselves. Four years later, they’re still waiting as it appears, Bootsma said, the round goby is consuming the mollusks.
Meanwhile, David Jude, research scientist emeritus at the University of Michigan, said the invasive round goby has become a favorite food item for a wide variety of native species, from bass and burbot to water snakes.
Initially, native predators like smallmouth bass ignored the goby, Jude said, but in recent years a wide variety of native species have begun to eat gobies.
“Once (gobies) became abundant,” Jude said, “walleye, northern pike, and smallmouth bass, smallmouth bass particularly, really zeroed in on them.”
Smallmouth bass prefer to hunt for food on lake and river bottoms. Crayfish are one of their favorite things to catch and eat. But the bass also seek out small bottom-dwelling fish like mottled sculpin and river darters. Round goby have no swim bladder and live on the bottom so they are a natural target for the bass.
However, when startled, round goby don’t react like native fish, so it took a couple generations of smallmouth bass to work it out.
Today, round goby are a daily special on the Great Lakes native species menu.
Which invasive are YOU most like? Take our Great Lake Now quiz HERE.
Here is some other Great Lakes Now work on invasive species:
WATCH: Carp Advance
WATCH: Mussel Blasting
- Genetic Engineering: Researchers take first steps toward controlling sea lamprey
- Complete Eradication: Researchers look at removing sea lamprey from the Great Lakes
- Least Wanted: Potential Great Lakes invasive species are little known but still a big problem
- Zebra Mussels: A guide to the good and the bad of these Great Lakes invaders
- State Struggle: Budget shortfalls stall Asian carp plan, put cleanups at risk
- Study links Asian carp with Mississippi River fish drop
- Asian carp caught in southwest Minnesota
- Divide: Federal agencies, advocates differ on Asian carp strategy
- Study: Asian carp could find plenty of food in the Great Lakes
- Book Club: New book about Asian carp chronicles history, future
In her “previous life” as a writer at Detroit’s Metro Times newspaper, GLN Program Director Sandra Svoboda once ate some Asian carp. Read about that HERE.
Videos from Episode 1022Subscribe on YouTube
The White House and the U.S. Senate change hands. What will it mean for the Great Lakes?
Come aboard a boat that delivers mail to ships on the Great Lakes. Learn about life on a Great Lakes freighter, and dive into some incredible shipwrecks that you don’t necessarily need a scuba tank to see in the Great Lakes’ only national marine sanctuary.
Lake levels rise, COVID’s in wastewater and invasive species weave new food webs.
Nature is both fragile and fearsome. In the Chicago River, fish populations have suffered since the river became a steel-lined channel, but can floating garden islands restore a more natural habitat? Our region offers spectacular night sky views, but will new satellites mar their beauty? And how are Great Lakes parks coping with COVID-19 and record-setting lake levels?
The health of the Great Lakes is inextricably linked to the health of the rivers that feed them. In northern Minnesota, one river faces environmental threats from a proposed mine. In Michigan, a second river is unleashed when aging hydroelectric dams are removed. In Indiana, a third river is protected from invasive Asian carp, which have infested rivers further south.
Learn more about a little-known Chicago shipwreck that took more lives than the Titanic. Check in on the Kalamazoo River’s wildlife 10 years after the Line 6B pipeline spilled over a million gallons of oil there, and find out if COVID-19 means no basketball tournament in 2020 for four Great Lakes island schools.
Large-scale dairy and animal farms fuel the annual toxic algal blooms in Lake Erie — are regulation loopholes contributing? Record-high water levels are costing lakefront towns millions of dollars, and the Midland dam breach came…
As stay-at-home orders end around the Great Lakes, does Wisconsin’s experience opening businesses predict anything for other tourism-dependent communities? How are researchers, reef restorers and hydroponic farms reacting to the pandemic? Plus, with an increase…
Produced fully during the COVID-19 pandemic, this episode checks in with people, businesses and institutions from previous episodes to see how work has changed during the public health emergency. But while social distancing keeps people inside, it lets the residents of some Great Lakes aquariums get out.
Rebuilding Chicago’s iconic lakefront, managing Buffalo’s rainwater and sewage, and tracking the annual algal blooms in Lake Erie are all part of the Great Lakes region’s effort to manage the impacts of climate change. This month, Great Lakes Now takes you to meet the citizens, city leaders and scientists who are working on these issues.
This year’s warm winter boosted ice-fishing tourism in one part of the Great Lakes while potentially spelling disaster for businesses depending on colder weather. Catch up with the communities in our documentary “The Forever Chemicals,”…
Winter doesn’t stop work around the Great Lakes. See what happens at the Soo Locks when they close for maintenance, and drop into the chilly water with commercial divers who battle the zebra and quagga mussel invasions in the lakes. In a warmer setting, join us in the Mackinac Island school gym for a tournament just for island school teams.
Travel with Great Lakes Now to the remote Canadian research station where scientists are working to understand – and protect – freshwater. Go deep into Lake Huron to see mysterious sinkholes, and watch as some homeowners try to save their Lake…
Winous Point: Conservation and research plays key role in history of one of the oldest hunting clubs
While hunting has been a hallmark of the Winous Point Shooting Club for more than 150 years, its true nature leans more toward conservation – especially since the creation of the Winous Point Marsh Conservancy two decades ago.
The Supreme Court ruled that the Minnesota Pollution Control Agency was not required under federal law to investigate allegations by environmental groups and a Native American tribe of “sham permitting.”
A state task force has determined 86 recommendations released Thursday, identifying a host of regulatory, legal and funding fixes for aging dams and to boost dam safety.
Referred to as Minnesota’s PFAS blueprint, the plan will focus on three goals: to prevent PFAS pollution, to manage sources of already occurring PFAS, and to clean up contamination.
The Great Lakes Now Series is produced by Rob Green and Sandra Svoboda.