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Showing posts with label mountains. Show all posts
Showing posts with label mountains. Show all posts

Saturday, April 25, 2015

Elevated Denial: Mountains can't get warmer, everyone knows they are cold! sez WUWT

Sou | 9:52 PM Go to the first of 11 comments. Add a comment
In another spurt of denier weird at WUWT, Anthony Watts from the denier blog WUWT, copied and pasted a press release about a new paper in Nature Climate Change. The paper was about warming at high altitudes.

Anthony again added some words written all by himself (archived here). He seems to be taking a renewed interest in his blog. That must be about ten sentences he's written in two days. About the same number of words he's written on his blog in the past four months or so.


Elevation-dependent warming or how some altitudes are warming faster


Transecto Cordillera Americana TCA Source: MRI

This time the article Anthony copied is about investigations into whether or not some high altitude regions are warming faster than average.

Anthony's headline is wrong. He wrote: "Despite ‘extremely sparse’ data, Mann’s buddy Ray Bradley seems sure that ‘High mountains are warming faster than expected

Notice how he just had to get in a snipe at Professor Michael Mann who had nothing to do with the paper. That is straight from the Disinformer 101 textbook. It was applied give his mob someone else to aim at, in case they were bored with the topic of the article. However that's not what I meant when I said the headline is wrong. In the material that Anthony copied, but didn't absorb, one of the authors said:
Lead author Nick Pepin of the University of Portsmouth, U.K., says, “There is growing evidence that high mountain regions are warming faster than lower elevations and such warming can accelerate many other environmental changes such as glacial melt and vegetation change, but scientists urgently need more and better data to confirm this. If we are right and mountains are warming more rapidly than other environments, the social and economic consequences could be serious, and we could see more dramatic changes much sooner than previously thought.”
There is a difference between "seems sure" and needing "data to confirm this". The scientists have found evidence that some high mountain regions are warming faster than lower elevations, but this needs to be confirmed.