L
lynnvinc
Guest
What was scandalous and even very funny was that “decline” referred to the decline in temps based on tree ring data in the recent period, in which the instrumental data (which, let’s face it, is more accurate than proxy data) was showing warming.…He also was one of the main conspirators in the “Hide the Decline” scandal…
I actually contacted Mann about this, bec I have my own idea why tree ring data (which is usually a good proxy for temps) went off course in the recent period, showing supposed cooling when it was actually warming.
And that is plants (and people and animals) are negatively impacted by the particular type of warming associated with the enhanced greenhouse effect, in which temps are rising faster in the night (minimum diurnal temps) than in the day (maximum diurnal temps). What plants, people, and animals need after very hot days are cool nights to recuperate. Because of this lack of cool nights during heat waves, some 60,000 people in Europe died in summer 2003 from heat-related causes; they attribute about 30,000 deaths due to climate change.
I also came across an interesting study when I was writing about how climate change is affecting our food productivity, showing how the increasing minimum diurnal temps were negatively affecting rice paddy in South Asia and Southeast Asia.
See: Welch, J., J. R. Vincent, M. Auffhammer, P. F. Moya, A. Dobermann, and D. Dawe. 2010. “Rice Yields in Tropical/Subtropical Asia Exhibit Large but Opposing Sensitivities to Minimum and Maximum Temperatures.” Proceedings of the National Academy of Sciences 107(33): 14562-14567.
RE climate change and all the negative impacts, including this one, we’re pretty much in for a very rough ride…mainly for the younger generations and yet-to-be-born folks (whom people seem not to like anyway, as evidenced by the high abortion rates).