Thursday, August 9, 2018

Trees and Wildfires

Trees face many challenges including pressure from overdevelopment, climate change, exotic pests/diseases, storms etc.. One of the most noticeable environmental challenges is wildfire. Fires are often created in nature due to drought conditions and lightning strikes. Fires can also be caused indirectly from human activities and something as small as a flicked cigarette butt in the wrong place can cause a devastating fire.
While fires can be disruptive and dangerous certain species of trees have evolved to tolerate and in some cases require periodic fire events to reproduce and thrive. The US Forest Service along with many State forestry agencies routinely conduct controlled burns to help eliminate undergrowth and improve the health of forests. The National Forest Foundation further discusses how trees thrive and survive in fire prone areas.

Image used courtesy of Mike McMillan/Spotfire Images

Image used courtesy of the Government of Alberta

No comments:

Post a Comment