|
|
![]() Rebirth, Yellowstone National Park, Wyoming |
|
|
Set
against a dark spring storm, silver-white ghosts of a burned out forest
shine in the bright sun. Ironically, the same fires that killed the
adult trees in 1988 also brought new life to the forest. Many pines need
fire to fully open their cones and release the seeds contained inside.
Decades
of well-intended fire suppression have caused the health of most
American forests to decline. Prolonged fire suppression allows massive
amounts of fuel to build up on the forest floor. When fires eventually
occur they are unnaturally intense and kill everything in their path.
Periodic natural fires creep along the ground and seldom kill healthy
trees. Nutrients from burned leaf litter, pine needles, and wood goes
back into the soil. Seeds from fire-opened pinecones use these nutrients
to replace trees previously lost to wind, old age, and fire. Periodic
fire rejuvenates a forest in a variety of ways, and keeps young and old
trees flourishing. The 1988 fires in Yellowstone were the worst in
recorded history, and are an example of the harm done by well-intended
fire suppression. |
|
Content may not be reproduced or distributed without written permission. All Rights Reserved. |