Read the full article by Taylor Ganz on the Conversation website. Start reading below…
In the arid American West, wildfires now define summer. Recent years have seen some of the worst wildfires in recorded history. Climate change, the loss of Indigenous burning practices and a century of fire suppression are increasing the risk of larger, hotter and more frequent wildfires.
I’m a wildlife ecologist studying how the presence of wolves and other predators is affecting deer and elk in Washington state. I’m particularly interested in understanding how these species interact in changing landscapes.
Habitat degradation and other factors have caused populations of mule deer, a common species in many parts of the West, to decline across much of their native range. My collaborators and I recently published a study examining how mule deer use forests that have burned, and how wildfires affect deer interactions with cougars and wolves.
We found that mule deer use these burns in summer but avoid them in winter. Deer also adjusted their movement to reduce predation risk in these burned landscapes, which varies depending on whether cougars or wolves are the threat.
Understanding how mule deer respond to burns and interact with predators in burned areas may be essential for conserving and restoring wildlife communities. Our findings could help land managers and policy makers balance the needs of wildlife with those of humans as they evaluate wildfire impacts and create policies to address future wildfires.
Long-term effects of wildfires…
