Wildfires can have both short-term and long-term effects on ecosystems. In the short term, wildfires can cause immediate destruction of vegetation, displacement of wildlife, and loss of habitat. However, in the long term, wildfires can also have some beneficial effects on ecosystems. For example, they can help to clear out dead vegetation, promote the growth of certain plant species, and create new habitats for wildlife. Additionally, some plant species have evolved to depend on wildfires for their reproduction and growth. Overall, the effects of wildfires on ecosystems can vary depending on the severity and frequency of the fires, as well as the resilience of the ecosystem.