How do wildfires effect the chaparral?

Answer 1

This environment is generally dry to begin with, and it may have a fairly high fuel load (compared to the amount of vegetation). Animals that cannot escape will die, and those that do cannot return to the swept area because food and cover is generally gone. These animals end up being displaced, and this puts pressure on other populations that are added to by the refugees. Certainly plants are largely generally gone, and, because the chaparral is quite arid and plant species there are generally slow growing, it takes time for those plants to make a comeback. During the time the denuded area is exposed after the fire, erosion can have a marked effect on the area.

Answer 2

Wildfires are a natural part of chaparral ecosystems, promoting seed germination and new growth. While fire can be beneficial, too frequent or intense fires can destroy mature plants and affect the long-term health of the ecosystem. Chaparral plants have adapted to fire by having thick bark, underground roots, or seeds that require heat to germinate.

Answer 3

They are common because chaparrals are highly flamible!