Monthly Archives: March 2013

Northern Forests Threatened by Global “Worming”

In the March 25 Minneapolis Star Tribune, Lee Frelich, director of the University of Minnesota’s Center for Forest Ecology notes that the lowly earthworm, often thought of as a friend to the backyard gardener, is actually a dangerous invasive. Earthworms threaten northern forests by eating the duff and litter of the forest floor. This causes…

A Lingering Haze Over the Boundary Waters

Haze Over Voyageurs National Park. Photo courtesy MPR.org The clear skies of the Boundary Waters are sometimes compromised by haze. The Environmental Protection Agency is concerned that Taconite mines on the Iron Range are major contributors to this condition. Local congressman Democrat Rick Nolan is asking the EPA to give Taconite producers more time to…

2013 Poll Indicates Public Opposition to Sulfide Mining Exceeds Support

48% of Minnesotans polled oppose sulfide mining in northeast Minnesota while 39% favor it. Results of the January, 2013 poll, sponsored by Minnesota Environmental Partnership, were the first to demonstrate that opposition exceeded support for the proposed mining. Annual polls on this subject have been held every year starting in 2008. Since 2009, there has…

Local Musher Wins Beargrease

Nathan Schroeder from Chisholm, MN won the nearly 400 mile sled dog marathon which started Sunday, March 10, and ended Wednesday, March 13. This is the second John Beargrease victory for Schroeder who also won in 2010. It was the 29th running of the event on Minnesota’s north shore. Complete results and videos of the…

Warming Water and Invasive Species Changing the Character of Quetico-Superior Lakes

The Lake Superior summer water temperatures are increasing more rapidly than regional air temperatures.  According to an article in the Ely Timberjay, the surface water temperatures of Lake Superior increased approximately 6 degrees F between 1979 and 2006. This is significantly greater than regional atmospheric warming. How this change will impact biodiversity and the proliferation…

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