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“Only by playing with data can scientists come up with the infamous ‘hockey stick’ graph of global warming.”
Read the excellent summary of the ‘hockey stick’ saga in the National Post: Ross McKitrick: Defects in key climate data are uncovered
Blogger Bishop Hill follows up his Casper and the Jesus paper story with a layman’s guide to the Hockey Stick temperature reconstruction entitled The Yamal implosion.
Here’s a re-cap of this saga that should make clear the stunning importance of what Steve has found. One point of terminology: a tree ring record from a site is called a chronology, and is made up of tree ring records from individual trees at that site. Multiple tree ring series are combined using standard [...]
Team ‘Hockey Stick’ is infamous for highly questionable temperature reconstructions of the Northern Hemisphere, Antarctic, Atlantic Hurricanes, and now Arctic temperatures as published in Science magazine on 4th September 2009:
Recent Warming Reverses Long-Term Arctic Cooling
Darrell S. Kaufman et al, Science 4 September 2009:
Vol. 325. no. 5945, pp. 1236 – 1239
DOI: 10.1126/science.1173983
Abstract: The temperature history of [...]
The Abstract below is from a recent paper by Millet, L., Arnaud, F., Heiri, O., Magny, M., Verneaux, V. and Desmet, M. 2009, entitled: Late-Holocene summer temperature reconstruction from chironomid assemblages of Lake Anterne, northern French Alps. The Holocene 19: 317-328:
We present a chironomid-based reconstruction of late-Holocene temperature from Lake Anterne (2060 m a.s.l.) in [...]
In their 2007 report, IPCC working group 1 refers to an increased heterogeneity of climate during medieval times about 1000 years ago. This conclusion would be of relevance, as it implies a contrast in the spatial signature and forcing of current warmth to that during the Medieval Warm Period. Our analysis of the data displayed [...]
New Scientist, also known as Nude Socialist magazine, never misses the opportunity to use the derogatory phrase ‘climate-change deniers’ in order to smear sound scientific argument against an unverifiable computer modelled catastrophe driven by harmless aerial plant food gas. The latest opportunity has arisen courtesy of a new paper in Science magazine by Trouet el [...]
Jennifer Marohasy:
Modellers Remove Evidence of Cooling and Editor Removes Comment by Climate Sceptic
Is Antarctic Warming Real or “Mann”-Made? A Note from Fred Singer
Climate Science:
Follow Up On Today’s AP Article By Seth Bornenstein Entitled “Study: Antarctica Joins Rest Of Globe In Warming”
Prometheus:
Consistent With Chronicles, Antarctic Edition
More on Antarctica and “Consistent With”
Climate Audit:
Antarctic RegEM
Steig’s Silence
Climate Observations:
Recent Antarctic [...]
Nothing to do with President Obama’s first full day in office, I’m sure, but it just happens to coincide with a new paper in the journal Nature entitled, ‘Warming of the Antarctic ice-sheet surface since the 1957 International Geophysical Year,’ by Eric J. Steig, David P. Schneider, Scott D. Rutherford, Michael E. Mann, Josefino C. [...]
There is a GRL paper in press entitled: ‘Use of atmospheric CO2-sensitive trees may influence dendroclimatic reconstructions,’ by Paul A. Knapp and Peter T. Soulé
The Abstract states:
We examined recent radial growth increases in western juniper trees using an 11-site chronology dating from A.D. 1000–2006. By various measures, radial growth during the late 20th /early 21st [...]
New Booker Book: The Real Global Warming Disaster
Christopher Booker has a new book out entitled: The Real Global Warming Disaster: Is The Obsession With `Climate Change` Turning Out To Be The Most Costly Scientific Blunder In History?
Available from Amazon UK here:
More from Booker himself here. (1)
Why the Greenland and Antarctic Ice Sheets are Not Collapsing
Read the AIG News paper here. (1)
Global Warming Ate My Data
We’ve lost the numbers: CRU responds to FOIA requests.
The Register (3)
Climate Depot's Arctic Fact Sheet
Climate Depot Arctic Fact Sheet (for additional updates on the Arctic see new articles tagged Arctic) (0)
