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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsClimate Change Hits Walden Pond
While spending two years observing the natural setting of Walden Pond, Henry David Thoreau remarked: Live in each season as it passes; breathe the air, drink the drink, taste the fruit, and resign yourself to the influence of the earth.
More than 150 years later, life around Walden Pond is still revealing natures influence, particularly that of climate change.
These days, the trees and shrubs surrounding the famed Massachusetts lake are producing leaves 18 days earlier during the spring than when Thoreau made his observation in the 1840s, according to biologists at Boston University who compared Thoreaus unpublished notes on leaf-out times with five recent springs.
The five-year study revealed that warmer temperatures produced by climate change are causing plants to behave differently, and in a way that may jeopardize their survival.
http://www.allgov.com/news/controversies/climate-change-hits-walden-pond-140116?news=852182
2naSalit
(86,824 posts)The orchids and majority of wildflowers are out anywhere form four to eight weeks early, some stunted and hardly viable for seed production. And leaf out times are early by about the same time frames... this at 6500ft elevation and higher.
I was out skiing today and noticed that the coyotes are marking for mating season already, usually happens around March/April. Snow was really wet when it came down and 36 hours later there was little moisture left in it. Snow has a way of turning into what I call "concrete and dust" in characteristics... chunks of hard stuff and sugary powder, won't pack so one could make a snowball. Not good. Gonna be some bad fires come early summer, maybe before all the snow is gone, likely to last into October.
Walden Pond used to be so beautiful back when I lived near there, so disappointing.
Warpy
(111,367 posts)This is the earliest I've ever heard them here in the high desert. Usually, we're well into February when they return and stake out their territories.
I have also seen buds on some of the flowering trees. That's almost a month early.
Things are changing more quickly now. I'm not looking forward to this summer given what they've been enduring all over the southern hemisphere.