Great Lakes

The Great Lakes are the largest freshwater system on the Earth's surface, home to a fragile fishery, and delicate shoreline beaches and dunes. They are also central to northern Michigan tourism, economies and our way of life. 

Amanda Holmes

The town of Leland has raised $250,000 to buy its own dredging equipment. The money comes from private donations through the crowd-funding website FundLy.

Leland Harbormaster Russell Dzuba says the federal government used to pay for harbor dredging, but in recent years, it hasn’t been a priority.

U.S. Fish and Wildlife Service

Cormorants will be safe from sharp shooters in the Great Lakes this spring. The U.S. Fish and Wildlife Service is not ready to restart a program that allowed lethal control of the birds to protect sport fish, and the agency says it might be years away.

For more than a decade, the federal government allowed double-crested cormorants to be killed in 24 states in the eastern U.S. In the Great Lakes, it was mainly done to protect sport fish like perch and bass.

The International Joint Commission, a treaty organization that advises the United States and Canada, says the two countries should do more to keep microplastics out of the lakes.

Microplastics are tiny pieces of plastic that are five millimeters or smaller. Microbeads are used in things like soap and toothpaste. Microfibers are tiny fibers that wash off our synthetic clothing, like fleece.

Those tiny plastics can end up in the Great Lakes and can get into fish.

ENBRIDGE

An environmental group from Traverse City is challenging the claim that Line 5 is needed to keep residents of the Upper Peninsula warm.

FLOW released a report this week about the oil and gas line that runs under the Straits of Mackinac. The group says the line is an "immanent hazard" to the Great Lakes and the report says Enbridge exaggerates the number of homes heated with propane pumped in on Line 5.

Ontario Power Generation (OPG) is determined it’s going to build an underground storage bunker for nuclear waste at the Bruce Nuclear Power Plant in Kincardine, Ontario.

That location is less than a mile from Lake Huron.

Michigan’s congressional delegation has objected to the project every step of the way. Now, with a New Year and a new administration in the White House, come fresh efforts.

Will grass carp spread in the Great Lakes?

Jan 31, 2017

There are grass carp in three of the Great Lakes, but it’s not too late to do something about it.

That’s one of the conclusions of a new risk assessment on this type of Asian carp by the United States and Canada.

Amanda Holmes

Small harbors in Michigan have a big problem. Over time, access to harbors gets blocked by sand and sediment, and the harbor needs to be dredged. But the money to pay for dredging just isn’t there anymore.

The Canadian company that’s proposing to bury its nuclear waste in an underground site near Lake Huron doubled down this week on that controversial site.

Ontario Power Generation was ordered to do a study of alternative sites – options other than the proposed 2,200-foot underground repository at the Bruce power plant near Kincardine, right by Lake Huron.

That report came out last week.

Adam Bechle

Tsunamis can devastate communities along the oceans. The giant waves are often triggered by earthquakes and volcanic eruptions. But scientists say tsunamis are also a common occurrence on the Great Lakes. 

Remnant fish species discovered in Antrim County

Jan 2, 2017
Photo Credit: MDNR

Researchers have discovered a very special population of fish lurking in the depths of Elk Lake in Antrim County. These fish share a unique heritage, linking them to the native lake trout that disappeared from Lake Michigan over 50 years ago.

Caviar, climate change and a Great Lakes fish

Dec 13, 2016

Scientists have been worried about the herring population in Lake Superior recently. In fact, last year they warned it might collapse.

Lake Superior is the only one of the Great Lakes with a large population of this native fish.

This fall, new rules protecting herring took effect in Wisconsin and Minnesota and things appear more stable.

But there may still be a big problem lying beneath the surface.

Peter Payette

Scientists have been worried about the lake herring population in Lake Superior recently. In fact, last year they warned it could be headed towards a collapse.

Lake Superior is the only Great Lake that still has a significant population of herring - or cisco as they're commonly called.

This fall, new rules protecting herring took effect in Wisconsin and Minnesota and things appear more stable. But there may still be a big problem lying beneath the surface.

NASA

Environmental leaders are asking for federal help to fight pollution in Lake Erie. 

The National Wildlife Federation, along with U.S. Reps. Debbie Dingell and Marcy Kaptur, wants the U.S. Environmental Protection Agency to list the western part of the lake as ‘impaired.’ Officials in Michigan already consider that section of the lake to be impaired.

The problem is algal blooms.

Sam Corden

Since 2006, Lake Michigan has seen a steady stream of dead birds washing up on its beaches, and this fall has been exceptionally grim.

So far, researchers and volunteers have found around 5000 dead birds along the shore.

Two researchers are monitoring the coast where dead birds have been washing up: Dan Ray of the National Park Service and Jeanie Williams of the Inland Seas Education Association.

 

They’re known as the Mother Earth Water Walkers: Two Anishinaabe grandmothers and a group of Anishinaabe women and men, walking the perimeter of the Great Lakes, hoping to raise awareness of the environmental and manmade threats against the lakes.

They began walking in 2003, and over the next six years walked all of the 11,525 miles around the Great Lakes.

Now the story of the Water Walkers is told in a children’s book by Michigan author Carol Trembath, with illustrations by David W. Craig.

Sam Corden

Larry Bordine grew up a surfer in California, but when he moved to Michigan in the 80s, he left the surfing lifestyle behind.

 

After a trip to Hawaii, Larry’s childhood passion was reignited, and he wanted to bring that passion back home to Michigan. He bought a surfboard but it didn’t work with the fresh water waves – so he designed his own board just for the Great Lakes.

 

In the last few weeks, roughly 600 birds have died along the shore of Lake Michigan. They washed up on the beaches within the Sleeping Bear Dunes National Lakeshore, with more dead birds reported on beaches in the Upper Peninsula.

It’s the busy time of year for commercial fishing on the Great Lakes. But the price of whitefish is about half what it was three years ago, because of problems with international trade.

A lot of people are focused on trying to fix Lake Erie’s toxic bloom problem. The green cyanobacteria blooms are fueled by phosphorus that gets into the lake from farms and sewage treatment plants.

A new report says we need to focus a lot more on cleaning up the streams in Michigan and other states that feed the lake.

Stuart Ludsin is an author of the report and an associate professor at Ohio State University. He says too much sediment, phosphorus and nitrogen can also hurt the fish in streams.

Reviving Michigan's coastal marshes

Sep 22, 2016

 

Most visitors to northern Michigan are looking for sugar sand beaches on the Great Lakes. But if you’re a spawning fish or a migratory bird, you might be looking for a coastal marsh.

The Great Lakes used to be lined with coastal marshes that were full of native plants and wildlife. But in lower Michigan, many of these places been drained, plowed, polluted and, more recently, overrun by exotic plants from other parts of the world.

 

Some conservation groups are working to restore and protect the marshes we have left.

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