Mountain pine beetle has jumped the Rockies, is spreading across Alberta to Saskatchewan – “In the past, it was too cold for the beetle to survive there, but now it’s warm enough”

By Daisy Simmons 22 January 2018 (Yale Climate Connections) – Canada’s vast conifer forests are being destroyed by tiny beetles that are on the move. Mountain pine beetles are native to western North America, but as the climate warms, the beetle’s range is expanding.Six: “It’s actually jumped the Rockies and has spread across Alberta to […]

Softwood trees in Canada’s Maritime provinces declining due to global warming – “By the end of the century, those species that industry relies on heavily won’t be performing as well as they are today”

By Michael Tutton 27 October 2017 HALIFAX (The Canadian Press) – A new federal study says climate change in the Maritimes may lead to a gradual reduction in the growth of softwood trees, which are crucial to the region’s pulp industry. Using computer models, the Natural Resources Canada study marks the first regionwide assessment of […]

Burning Man Temple being built from trees killed in California drought

By Joe Kukura 24 August 2017 (SFist) – You’ll notice this year’s Burning Man Temple looks a lot different than previous years’ laser cut jigsaw designs of David Best. Best has handed off the task to his previous lead engineers and architects, who’ve come up with a simple but striking concept composed of flat panels. […]

Toxic waste from U.S. pot farms alarms experts – “They are like superfund sites”

By Sharon Bernstein; editing by Ben Klayman and Richard Chang 6 August 2017 WEAVERVILLE, California (Reuters) – Pollution from illegal marijuana farms deep in California’s national forests is far worse than previously thought, and has turned thousands of acres into waste dumps so toxic that simply touching plants has landed law enforcement officers in the […]

Global tree cover loss remains high – In 2015, the world lost nearly 20 million hectares of tree cover, an area the size of Uganda

By Mikaela Weisse, Elizabeth Dow Goldman, Nancy Harris, Matt Hansen, Peter Potapov, and Svetlana Turubanova 17 July 2017 (World Resources Institute) – Global Forest Watch released new satellite-based data showing how forests around the world changed in the year 2015. The data, produced through the analysis of roughly a million satellite images by the University […]

Why the Endangered Species Act can’t save whitebark pines

By Maya L. Kapoor 2 June 2017 (High Country News) – U.S. Forest Service research ecologist Bob Keane has studied whitebark pine, a coniferous tree of the high country, for more than thirty years. Still, when asked to describe a whitebark to someone who’s never seen one, he takes a breath and pauses for a […]

Plagues devastating forests across the U.S. West – ‘We’re talking millions of trees killed, whole mountain sides dying’

By Oliver Milman and Alan Yuhas19 September 2016 (Guardian) – JB Friday hacked at a rain-sodden tree with a small axe, splitting open a part of the trunk. The wood was riven with dark stripes, signs of a mysterious disease that has ravaged the US’s only rainforests – and just one of the plagues that […]

Drought’s lasting impact: Forests across the planet take years to rebound from drought, storing far less carbon dioxide than assumed in climate models

30 July 2015 (University of Utah) – In the virtual worlds of climate modeling, forests and other vegetation are assumed to bounce back quickly from extreme drought. But that assumption is far off the mark, according to a new study of drought impacts at forest sites worldwide. Living trees took an average of two to […]

The exceptional U.S. wildfire season of 2012 – The top 5 U.S. wildfires of 2012

By Dr. Jeff Masters  31 December 2012 The 2012 U.S. fire season was the 3rd worst in U.S. history, with 9.2 million acres burned – an area larger than the state of Maryland. Since the National Interagency Fire Center began keeping records in 1960, only two years have seen more area burned – 2006, when […]

Food fears feed global scramble for land

By Katie Nguyen, AlertNet; Additional reporting by Laurie Goering in London and Katy Migiro in Nairobi2 May 2012 LONDON (AlertNet) – It was designed to increase production and exports of vegetable oil, a commodity in short supply after World War Two, and foster growth in post-war Britain and Tanganyika. Instead, Britain’s scheme to carve out […]

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