We spent the last week in California visiting family, and the drive down I-5 gave us a boots-on-the-ground perspective on this smoke situation. The hazy conditions had drifted all the way down past Mount Shasta, and even Redding was a little gray, but California was throwing in its own wildfires for good measure. By the time we were headed back up yesterday, Redding was definitely in the gray. I don't think Bellevue bears much resemblance to Beijing, air-quality-wise, but maybe we were gone for the worst of it?
Since fire is such a bummer for air quality and homeowners in risky areas, I thought it might be helpful to remember the bright side, according to the Pacific Biodiversity Institute:
The ecological benefits of wildland fires often outweigh their negative effects. A regular occurrence of fires can reduce the amount of fuel build-up thereby lowering the likelihood of a potentially large wildland fire. Fires often remove alien plants that compete with native species for nutrients and space, and remove undergrowth, which allows sunlight to reach the forest floor, thereby supporting the growth of native species. The ashes that remain after a fire add nutrients often locked in older vegetation to the soil for trees and other vegetation. Fires can also provide a way for controlling insect pests by killing off the older or diseased trees and leaving the younger, healthier trees. In addition to all of the above-mentioned benefits, burned trees provide habitat for nesting birds, homes for mammals and a nutrient base for new plants. When these trees decay, they return even more nutrients to the soil. Overall, fire is a catalyst for promoting biological diversity and healthy ecosystems. It fosters new plant growth and wildlife populations often expand as a result.
Happy news, as we reach for our inhalers.
But there's more good news. Some plants that love fire are also good in the food department. Think of morel mushrooms, which thrive a year or two after a fire.
Or what about the classic fireweed, which we enjoy, after some bee-processing, as fireweed honey?
And, finally, both blueberries and lingonberries "will readily resprout in less severe burn areas," according to a news article from the Peninsula Clarion.
In the meantime, skip the strenuous outdoor activities that will have you hoovering up pollutants, and keep the exercise mild. A leisurely stroll through the Market this Thursday ought to do it, until the rain comes again.