Last updated: December 6, 2022
Article
NPS partners with Project Learning Tree for fire ecology workshop
![Teachers from Alaska listen to a presentation by Regional Fire Ecologist Jennifer Barnes at a Project Learning Tree workshop in Denali National Park & Preserve Several people stand outdoors in a forested area](/articles/000/images/IMG_2416.jpg?maxwidth=650&autorotate=false)
NPS
Workshop participants visited the site of the 2002 Denali Horseshoe Fire by the park’s headquarters. The participants discussed different tree succession patterns and how severity of fires influences tree growth rates. They measured the number of seedlings in the area and aged seedlings and trees within and outside of the previously burned area. They also compared soil samples from an unburned area versus the burned area and discussed how wildfires affect permafrost.
![Several teachers from Alaska listen to a presentation by Regional Fire Ecologist Jennifer Barnes at a Project Learning Tree workshop in Denali National Park & Preserve Three people stand outdoors in a forested area.](/articles/000/images/IMG_2419_2.jpg?maxwidth=650&autorotate=false)
NPS
Learn more about Project Learning Tree in Alaska.