The Everglades comprise a vast, interconnected mosaic of distinct ecosystems. These diverse habitats are in a state of constant change, subject to the influences of a full suite of environmental processes.

Geology, water quality, fire and weather are but a few of the many natural factors that help shape the development of the Everglades landscape. Still, the actions of humans also have a strong influence here. The introduction of non-native species, disruptive water management actions, and the disturbance of natural processes have all worked to undermine the integrity of the historic ecosystem.