Claim that wildfires are on increase due to ‘climate change’ is shown to be ‘a prescribed result’ of climate models

Watts Up With That?

Read All About It! Heat Dries Things Up!

By PATRICK J. MICHAELS and PAUL C. “CHIP” KNAPPENBERGER

No one doubts that much of the West, especially California, has been very droughty since the turn of the century, and that heat and drought are highly correlated. So it seemed surprising that it was big news last week that forest fires, which require dry fuel, are on the increase out there.

University of Idaho’s John Abatzoglou and Columbia’s A. Park Williams used a large family of climate models to calculate various indices of western aridity (they used eight different measures), which were then related to the burned-out area every year. About half of the increase since the mid-1980s was related to climate-modelled warming. The other half, they say, was from other causes, including natural variability. The authors also note that some forest management practices may be contributing to the increasing burn.

The…

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