In the parched summer of 1988, wildfires ripped through more than one-third of Yellowstone National Park during the most severe fire year in park history. Approximately 1.2 million acres scorched by September. …While new forests sprouted in most of Yellowstone’s charred woodlands, recent research has identified that 16 percent of the forests consumed by the fires still have few trees. A recent study found that much of this land has transformed into green meadows full of grasses and wildflowers. Of the roughly 965 square miles of forest killed by the fires, 158 remain unforested, largely due to a lack of available seeds to start the next generation of trees. Seventy square miles of the previously forested land is now open meadow… The forests that [recovered quickly] were full of lodgepole pines with serotinous cones. …Alternatively, the areas that remain unforested were mainly above 8,200 feet in elevation and dominated by subalpine fir, Engelmenn spruce and non-serotinous lodgepole pines.