Stable isotopes (C13, N15, etc.) can lead to all sorts of good information.
These bozos never stop to ask how much methane was released by 40 million LARGE sized bison tooting around the range.
hey, still can't compare with this one:
Scientists: Bison in Illinois earlier (aren't you relieved?)
South Carolina homepage (thestate.com) | Tue, Aug. 30, 2005 | Associated Press
Posted on 09/03/2005 10:17:31 AM EDT by SunkenCiv
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Good post. Thanks.
Speaking of climate, the garden is frozen this morning. There was a late frost this spring and maybe 15 good sunshine days all summer. Not much of a growing season up north.