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Great Lakes Echo - Environmental news of the Great Lakes region

Great Lakes Echo (https://greatlakesecho.org/author/dave/page/16/)

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David Poulson

David Poulson is the editor of Great Lakes Echo. He also is the associate director of Michigan State University's Knight Center for Environmental Journalism where he teaches environmental, investigative and computer-assisted reporting. Before coming to MSU in 2003, he was a daily newspaper reporter and editor for 22 years, a period when he mostly covered environmental issues in the Great Lakes region. He is on the advisory boards for Michigan Sea Grant and MSU's Environmental Science and Policy Program and on the board of directors for the Society of Environmental Journalists. test

Catch of the Day

Play lake trivia at the lake

By David Poulson | June 8, 2017

Test your lake knowledge with a new trivia game from University of Wisconsin extension.

Asian carp

Michigan seeks ‘Eureka!’ cry on carp control

By Talitha Tukura Pam | May 15, 2017

The state is pursuing a game show technique increasingly used to solve difficult natural resource and other problems. Will it be enough to prompt someone to run naked down the street?

Homepage Featured

Seed-stealing insects hinder prairie restoration

By Liam Tiernan | April 24, 2017

The finding may lead to better conservation of a largely unprotected ecosystem and one that can help mitigate climate change by capturing carbon.

Endangered wildlife

Great Lakes mammoths may have starved after population explosion

By Max Johnston | April 3, 2017

Demise of the predators that ate them may have led to their own downfall.

Homepage Featured

Budget proposal threatens coastal improvement program

By Carl Stoddard | March 28, 2017

The program supporting shoreline improvements is supported in part by a federal agency facing a proposed 17 percent cut.

Energy

Indiana man appeals sentence in $55 million biodiesel fraud case

By Lucy Schroeder | March 27, 2017

It’s the state’s largest tax fraud case.

The Buzz

Where people are, wrens aren’t

By Jack Nissen | March 24, 2017

Study shows how human development silences birdsong as it devours wetlands.

E. Coli

New tool helps locate water pollution threats from human, animal waste

By Ben Muir | March 23, 2017

It illustrates where bacteria affiliated with agricultural run-off or defective sewer systems is present.

Forests

Emerald ash borers may increase crime, study says

By Max Johnston | March 22, 2017

Researchers say tree loss plays a role in street crime.

Contaminants

New flame retardant threat documented in Great Lakes

By Lucy Schroeder | March 21, 2017

The persistent contaminant is a problem, even though it has replaced a different flame retardant that is more troublesome.

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About Great Lakes Echo

Environmental news of the Great Lakes region from the Knight Center for Environmental Journalism at Michigan State University.

  • Headshot of Ethan Theuerkauf
    Growth in shoreline armoring is reshaping Michigan’s Lake Michigan coast

    By Kyrmyzy Turebayeva A new study documents a fivefold increase in shoreline armoring along Lake Michigan’s Eastern coast.

  • How seeds from the past are saving a unique flower of the Great Lakes

    By Kyrmyzy Turebayeva More than 30 years ago, a group of scientists planted just 4,200 seeds of the rare Pitcher’s thistle in the sandy dunes of the Great Lakes. At the time, no one knew if the new populations would survive. Today, three decades later, the restored populations are thriving and spreading.

  • Henderson holding a swan
    From otters to butterflies: How Minnesota became a pioneer in nongame wildlife conservation

    By Kyrmyzy Turebayeva In the late 1970s, when most wildlife conservation programs in the United States focused almost exclusively on game species, a quiet but historic shift began in Minnesota. It was here that one of the nation’s first state programs dedicated to protecting so-called nongame wildlife emerged from butterflies and bats to bald eagles and river otters. That story is now told in detail by Carrol Henderson in his new book, “A National Legacy: Fifty Years of Nongame Wildlife Conservation in Minnesota."

  • Michigan’s water infrastructure sees improvements, work still needs to be done

    By Clara Lincolnhol The U.S. would need to invest nearly $3.4 trillion over the next 20 years to fix and update drinking water, wastewater and stormwater infrastructure, says researchers from The Value of Water Campaign. Much of that infrastructure was built 40 to 50 years ago and shows its age. Michigan’s is no exception. The American Society of Civil Engineers gave the state a D+ for its drinking water infrastructure, a D in storm water management and a C for its wastewater infrastructure. Funding is a major problem. Proposed data centers would put more stress on the infrastructure.

  • Mussels in a green net.
    Endangered spectaclecase mussels reintroduced into the Chippewa River

    By Ada Tussing To combat the population loss of spectaclecase mussels, researchers with both the Minnesota and the Wisconsin Department of Natural Resources released over 177 mussels into the Chippewa River in Northwest Wisconsin.

  • Michigan allocates $77 million to clean thousands of contaminated sites

    By Clara Lincolnhol Michigan is pouring $77 million into clean-up of contaminated abandoned real estate such as former factories. The director of the Department of Environment, Great Lakes and Energy says the goal is to make the cleaned-up sites safe for housing, commercial developments and other uses.

  • Winter makes curved roads dangerous; researchers seek solutions

    By Eric Freedman Flashing light on warning signs near curves can slow drivers and reduce the odds of a crash during winter weather conditions, says a new study by Michigan State University engineers.

  • The cover of “Dead Moose on Isle Royale: Off Trail with the Citizen Scientists of the Wolf-Moose Project." The cover is moose antlers on the ground.
    Great Lakes books for your holiday gift list 

    By Eric Freedman   Looking for a holiday gift for a reader who loves the Great Lakes? Here are five prospects to consider – and what our reporters learned from interviewing their authors this year.

  • A side-by-side of the historic Portage Canal and modern Portage Canal from an aerial view.
    Restoration of historical site improves quality of life for Portage, Wisconsin residents

    By Joshua Kim Following the completion of segments 1 and 2 of the Portage Canal, local residents and visitors can use the historic site and its amenities following years of disrepair.

  • What herring gulls tell us about plastic pollution

    By Victoria Witke Christina Petalas, a doctoral student McGill University, studies herring gulls to learn about plastic pollution near the St. Lawrence River. Across two studies, she found plastic additives in every bird sampled, which could have human health consequences.

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