BC Rainforest Scientist Letter

Over 220 international scientists called on the British Columbia government to halt the rapacious logging of temperate rainforests in the province. BC coastal and inland rainforests are globally rare and strategic to Canada's commitments to the Paris climate change accord. Read the full letter here.

bc forest logging

Old Growth BC rainforests are among the most carbon dense forests on Earth, playing a strategic role in Canada's commitments to the historic Paris climate change accord. (Photo credit: Conservation North)

Click for the June 28, 2018 press release.

Additional Information

You can also learn more about this and other temperate rainforests in "Temperate and Boreal Rainforests of the World" by Dr. Dominick DellaSala.

 

Why Oregon forests may continue to burn

Last year's fire season was bad. This year's could be too. So why does agreement on a plan to reduce the likelihood of forest fires remain elusive?

“We keep hearing that if only we could do active management we could reduce the risk of severe fires,” said Dominick DellaSala, chief scientist at the Geos Institute, a climate change solutions advocacy group based in Ashland. “I heard that continuously when I testified before Congress last September. But when we looked at 1,500 fires, we found it’s the areas with the most active management that had the highest amount of high-severity fires. They wouldn’t believe that data."

Read the full article by Pete Danko at the Portland Business Journal

Scientists’ warning to humanity has Earth Day meaning

By Dominick A. DellaSala, posted April 22, 2018 at Medford Mail Tribune

In 1992, I was one of 1,700 scientists, including Nobel laureates, who issued the “Scientists’ Warning to Humanity” because of damage humans were inflicting on the Earth. This March, I joined 20,000 scientists in sounding a second alarm as humanity is on an even faster collision with Earth’s life-giving systems.

This is not Chicken Little or “fake news.” Scientists read the planet’s life signs like the warning lights on a car’s dashboard. We use satellites, global weather stations and polar ice measurements to document how humans are altering the global climate and destroying the planet’s ecosystems in unprecedented ways. In the years since the first warning, Earth’s dashboard lights are signaling a pending system-wide failure that threatens life on Earth on a scale soon to rival the epic demise of the dinosaurs.

Consider these alarming trends:

Half of all species on Earth could be extinguished by mid- to late century, mainly from habitat destruction and global warming as more and more people consume finite natural resources and our ecological footprint reaches dangerous levels. For the Rogue Valley, summer temperatures will heat up by 7 to 15 degrees Fahrenheit. Coastal towns will experience unprecedented sea-level rise from melting glaciers. Health ailments such as Lyme disease, asthma and heat exhaustion, exacerbated by climate change, will increasingly hurt children, the elderly and the economically disadvantaged. Category 5 hurricanes will become the new norm for east coast residents and Alaska Native villages will be displaced by floods and permafrost melting. It’s hard to put a smiley face on Earth Day celebrations after forecasting such alarming trends. But I am an eternal optimist and a parent, so I have to believe there is still time to act for a better future.

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Our forests can make Oregon the first carbon-neutral state

By Dominick A. DellaSala, Posted April 21, 2018 at The Oregonian

As a forest ecologist, I have argued for decades that public forests need to be protected as our irreplaceable natural legacy. New studies from Oregon State University and Oregon's Global Warming Commission Task Force on Forest Carbon show that there are critically important climate benefits to be added that could make Oregon the nation's first carbon-neutral state if forestry practices are improved.

It turns out that Oregon's forests are nature's cooling towers. Through the process of photosynthesis, forests absorb atmospheric carbon and use it to make their food (sugar), storing excess carbon in tree trunks, plants and soils for centuries. When forests are cut down, most of this stored carbon is released to the atmosphere as a global warming pollutant from decomposing logging slash and the transport and manufacture of wood products. Forest loss globally accounts for some 17 percent of these pollutants. Clearcutting, mainly on private lands, and the sell-off of 320,000 acres of family-owned forests since 1974, is limiting the capacity of forests in Oregon to provide climate savings.

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