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Abrupt changes

Welcome to Climate Change Texas Part “Extra”: The Worst-Case Scenario is Happening

By Abrupt changes, Climate Catastrophes, Deniers and Delayers, Extreme Weather, Impacts, in-depth and Popular Press, Temperature

                (This article is an expansion of and provides technical backup for Bruce Melton’s three-part series, “Welcome to Climate Change in Texas,” published in December 2011 and January 2012 on The Rag Blog.) Read More — Extra:  Welcome to Climate Change Texas: The Worst-Case Scenario is Happening (expansion and backup) Part…

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Welcome to Climate Change Texas Part 1: What Can Be Done About Climate Change in Texas?

By Abrupt changes, Agriculture, alternatives, Climate Catastrophes, Deniers and Delayers, Drought, forest health, Forest Mortality, Impacts, in-depth and Popular Press, rainfall, Solutions

As I have been saying in the first two installments of this series, climate change is already much more extreme than most scientists have been predicting. This is mainly because the majority of predictions are based on the “most likely” emissions scenario and because we have not reduced our emissions like climate scientists told us…

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Welcome to Climate Change Texas Part 2: Drought and wildfires

By Abrupt changes, Drought, Extreme Weather, in-depth and Popular Press, rainfall

AUSTIN — If this is not climate change, then this is exactly what climate change will be in as little as a decade. What has been happening in Texas, with these unprecedented (in time frames that matter) droughts and wildfires, is exactly what the climate scientists have been warning us about for over 20 years….

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Climate Change and Global Economic Dysfunction

By Abrupt changes, alternatives, Arctic Sea Ice, Climate Policy, forest health, Forest Mortality, in-depth and Popular Press, Sea Level Rise, Solutions

Do you realize that ocean primary productivity has declined 40% since 1950? Or that, this year’s coral bleaching was worse than during the super El Nino of ’98? Or that, the Arctic was declared functionally ice free last summer for the first time in 14 million years? Read More — First published on the Rag…

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US Geological Survey Report – U.S. Climate Change Science Program. Thresholds of Climate Change in Ecosystems

By Abrupt changes

(170 pages) Ecological thresholds occur when external factors, positive feedbacks, or nonlinear instabilities in a system cause changes to propagate in a domino-like fashion that is potentially irreversible.  Atmospheric carbon dioxide has reached levels unprecedented in possibly the last 24 million years. CO2 concentrations have risen by 34%, mostly in the last several decades. Global…

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US Geological Survey Report – U.S. Climate Change Science Program. Thresholds of Climate Change in Ecosystems

By Abrupt changes, Impacts, Shifting Ecology

(170 pages) Ecological thresholds occur when external factors, positive feedbacks, or nonlinear instabilities in a system cause changes to propagate in a domino-like fashion that is potentially irreversible.  Atmospheric carbon dioxide has reached levels unprecedented in possibly the last 24 million years. CO2 concentrations have risen by 34%, mostly in the last several decades. Global…

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