Thoreau's Walden Pond Shows Effects Of Global Warming, Invasive Species On Area Today
Read More:
Walden Pond,
Henry David Thoreau,
Invasive Species,
Walden Pond Plants,
Climate Change,
Walden Pond Extinction,
Thoreau,
Global Warming,
Green News
Henry David Thoreau famously catalogued the plants around Walden Pond more than 150 years ago, and the information he gathered then is helping to illu...
Scientific American | John Platt | Posted 05.25.2011