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Tag archives for warming lakes

Warming Lakes: New Global Database Sets the Stage for Research on the Ecological Effects of Climate Change

Global assessments based on satellite data have found that the world’s largest lakes have steadily warmed in the last 25 years, and some lakes are warming more rapidly than air temperature. I wrote about this in an earlier post, noting that studies of individual lakes, using temperature data gathered in the traditional way, confirmed these…

Climate Change Already Having Profound Impacts on Lakes in Europe

For perspective on how climate change is affecting lakes, those of us here in the U.S. can just look across the pond, where scientists and the agencies involved in meeting the European Union’s Water Framework Directive have amassed an impressive body of research on the topic. Not only are extreme weather events such as droughts…

Warming Lakes: Climate Change and Variability Drive Low Water Levels on the Great Lakes

  For people living around the Great Lakes, water levels this past month have appeared much lower than many will remember. The upper Great Lakes reached near-record low water levels in October. This was most evident on Lakes Michigan and Huron, where lake levels dropped to less than two inches (4 cm) above record lows…

Warming Lakes: Effects of Climate Change Seen on Lake Tahoe

  Lake Tahoe is one of hundreds of lakes around the world in the midst of a warming trend. The effects of climate change are starting to complicate efforts to maintain the lake’s relatively pristine state, putting Tahoe’s sapphire blue water and its overall ecological health at risk. Surrounded by the Sierra Nevada Mountains and…

Warming Lakes: Barometers of Climate Change?

  News reports about warming lake temperatures began to trickle into my world lakes news feed as the summer heated up this year. I read stories about warmer than normal lakes in North America and Europe, including lakes in Kansas, California, and Washington. By the end of July, the Large Lakes Observatory at the University of…