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pine beetle

Climate Change 2018 Review: The Good and Bad, What Have We Learned?

By | Abrupt changes, adaptation, Agriculture, Arctic, Climate Catastrophes, Climate Policy, climate solutions, CO2 Removal and Sequestration, Extreme Weather, Fire, flood, forest health, Forest Mortality, Fracking, Healthy Climate, Impacts, in-depth and Popular Press, IPCC, Negative emissions, Permafrost, pine beetle, Policy, politics, Reports, Scenarios, Solutions, Trump, Uncategorized

Climate Change 2018 Review:  Part 1 – The Bad  by Bruce Melton Climate Change Now Initiative, 501c3 (Link to Article) So much happened in our climate change world in 2018 that we are printing this article in two parts: The Bad, and The Good. We…

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Forestkill: Coniferous, Deciduous, Palm and Cactus — Climate Change is Everywhere

By | Abrupt changes, Drought, forest health, Forest Mortality, pine beetle, Shifting Ecology, Vegetation Response

Slowly and insidiously, or abruptly and finitely. Forests of all kinds are succumbing to climate change. Mountain forests, city forests, forests in the southeast and the far north. Pine, spruce, fir, oak, maple. Nontraditional forests too; the palms of LA, succulents in the desert. Yes,…

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We Can Have a Healthy Climate With Zero Warming in Our Lifetimes, by Bruce Melton

By | Abrupt changes, Drought, forest health, Forest Mortality, Impacts, in-depth and Popular Press, pine beetle, Shifting Ecology, Truthout.org

  We can have a healthy climate — a climate with zero warming — in our lifetimes. The message for the last 20 years has been that we have to reduce emissions drastically to prevent dangerous climate change of more than 2 degrees C (3.6…

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Bark Beetle Update – Millions of Acres More in 2009

By | Forest Mortality

 Montana red kill up to 5 million acres from 3 in 2008. http://www.fs.fed.us/r2/news/2010/jan/nr-foresthealth-pressconf-1-22-10.pdf Half a million more acres of red kill in Colorado to bring the total to 3.6 million. Spruce beetle has infected an additional half million acres in southern Colorado. hhttp://www.dnr.wa.gov/Publications/rp_fh_2009_forest_health_highlights.pdfp class="style40"> Washington…

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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…

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