
Fire dependence
Fire dependence refers to a species or ecosystem that relies on periodic fires to maintain its health and balance. These fires prevent the overgrowth of competing plants, recycle nutrients, and create open spaces needed by certain animals and plant species. Without regular fires, these environments may become overrun with dense vegetation, leading to a decline in biodiversity and changes in habitat structure. Fire-dependent ecosystems have adapted to these natural fire cycles, and their existence and regeneration often depend on the occurrence of these fires.