From the Globe and Mail:

The water levels of Lake Huron and Lake Michigan have been falling steadily compared with those on Lake Erie, and no one knew why.

But a major report financed by the U.S. and Canadian governments suggests an answer: The fingerprints of climate change are starting to be found in the Great Lakes, the world’s largest body of fresh water, causing a discernible drop in their levels.

The report, released Tuesday, estimated that Lake Huron and Lake Michigan have fallen about a quarter metre relative to Lake Erie since the early 1960s, with 40 to 74 per cent of the reduction due to recent changes in precipitation patterns and temperatures. Read more.

IISG Tweets

‘Tis the season to salt the roads, but studies found that salt components are accumulating in lakes, rivers, and groundwater, impacting fish and other wildlife. Did you know there are alternatives to rock salt—like beet juice, cheese brine, & pickle juice? https://www.cnn.com/2018/01/08/us/road-salt-environment-partner/index.html

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