Домой United States USA — Science Biden executive order seeks to protect old-growth forests from wildfire

Biden executive order seeks to protect old-growth forests from wildfire

65
0
ПОДЕЛИТЬСЯ

Old-growth trees provide carbon sinks that absorb carbon dioxide and other greenhouse gases.
SEATTLE — President Biden is taking steps to restore national forests that have been devastated by wildfires, drought and blight, using an Earth Day visit to Seattle to sign an executive order protecting some of the nation’s largest and oldest trees. Old-growth trees are key buffers against climate change and provide crucial carbon sinks that absorb significant amounts of carbon dioxide and other greenhouse gases that contribute to global warming. Biden’s order directs federal land managers to define and inventory mature and old-growth forests nationwide within a year. The order requires the Forest Service, the Bureau of Land Management and the National Park Service to identify threats to older trees, such as wildfire and climate change, and develop policies to safeguard them. The order does not ban logging of mature or old-growth trees, the White House said. By signing the order on Friday, Biden can publicly reassert his environmentalist credentials at a time when his administration has been preoccupied by following Russia’s invasion of Ukraine. Gas costs have been a drag on Biden’s popularity and created short-term political pressures going into this year’s midterm elections, yet the Democratic president has been focused on wildfires that are. The measure is intended to safeguard national forests that been severely damaged by wildfires, drought and blight, including recent fires that killed thousands of giant sequoias in California. Redwood forests are among the world’s most efficient at removing and storing carbon dioxide in the atmosphere and provide critical habitat for native wildlife and watersheds that supply farms and communities in the West. Blazes so intense to kill trees once considered virtually fire-proof have alarmed land managers, environmentalists and tree lovers the world over — and demonstrated the grave impacts of climate change. A warming planet that has created longer and hotter droughts, combined with a century of fire suppression that choked forests with thick undergrowth, has fueled flames that extinguished trees dating to ancient civilizations.

Continue reading...