Tag Archives: Bushfire

PLEA Network

30 October 2015, Renew Economy, With latest fires crisis, Indonesia surpasses Russia as world’s fourth-largest emitter. New analysis reveals even more troubling news about Indonesia’s fires crisis. Emissions from this year’s fires have reached 1.62 billion metric tons of CO2—bumping Indonesia from the sixth-largest emitter in the world up to the fourth-largest in just six weeks. The analysis from Guido van der Werf with the Global Fire Emissions Database also reveals that:

  • Emissions from Indonesia’s fires alone are approaching the total annual emissions of Brazil.
  • Indonesia’s current total emissions hover around 760 Mt CO2 (excluding land-use change), meaning the fires alone have tripled Indonesia’s entire annual emissions.
  • Indonesian fires during 38 of the past 56 days (as of October 26) have released more greenhouse gas emissions than the entire U.S. economy on those days.

While the country may finally be getting some relief as heavy rainfall interruptsmonths of record-breaking fires and toxic smog in South Sumatra and Kalimantan, the damage to human health, the economy and the global climate has already been done. Read More here

PLEA Network

28 October 2015, Climate News Network, Rise in wildfires depletes forests’ carbon store. As the world warms, the increasing hazard of forest fires is dangerously tilting trees’ carbon storage balance from positive to negative in some regions of Alaska. In a warming world, forest fires could be about to put more carbon dioxide into the atmosphere than the trees absorb. New research by US scientists looked at decades of wildfire incidence in Alaska, and they have found that at least one region is now a net exporter of carbon. This is a reversal of the normal arrangements, whereby trees photosynthesise tissue from the carbon dioxide in the atmosphere. As they absorb carbon, they sequester it in roots, timber and leaves, and then in leaf litter in the forest soils. Fire is a natural hazard, and some geographical zones –the Mediterranean, the US southwest, and Australia – are adapted to periodic fire. But as the planet warms, there have been increasing levels of fire even in therainforests of the Amazon and in the boreal forests of the near-Arctic. Read More here

PLEA Network

22 October 2015, Science Daily, Measuring the impacts of severe wildfires in the Arctic. Based on the number of acres burned, 2015 is shaping up to be the second most extreme fire year during the past decade in North America’s boreal region. Historically, the area has had one or fewer extreme fire years per decade. This season, 15 million acres burned in Alaska and Canada, according Northern Arizona University’s Michelle Mack, researcher and biological sciences professor, who is leading a NASA-funded project to measure the severe fire impacts in North America. “In the boreal region, there is a thick organic layer on the surface comprised of litter and soil, that in some cases is hundreds to thousands of years old,” Mack said. “Will more fires and hotter fires burn that layer and release it to the atmosphere and how deep will it burn into the soil?” These questions are part of NASA’s $100 million dollar, 10 year project called Arctic Boreal Vulnerability Experiment, also known as ABoVE. The experiment seeks to understand the vulnerability and resilience in the Arctic, where climate change is most pronounced and rapidly unfolding. Mack serves on the project’s international science team tasked with implementing the field campaign. Read More here

PLEA Network

2 September 2015, Washington Post, Wildfires have now burned a massive 8 million acres across the U.S. As of Tuesday, according to the National Interagency Fire Center, more than 8 million acres have burned in U.S. wildfires in 2015. 8,202,557 of them, to be precise. That’s an area larger than the state of Maryland. And the numbers are still growing: 65 large fires are currently raging across the country, particularly in California, Oregon, Washington, Idaho and Montana. That includes three Washington state fires or fire complexes that are larger than 100,000 acres burned. As of this writing, the United States remains at wildfire preparedness level 5 — the highest level — where it has been since Aug. 13. There are only six other years that have seen more than 8 million acres burned — 2012, 2011, 2007, 2006, 2005, and 2004 — based on National Interagency Fire Center records that date back to 1960. It is hard not to notice that all of these years came since the year 2000. Read More here