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An idealized model for tree–grass coexistence in savannas: the role of life stage structure and fire disturbances

1. We discuss a simple implicit‐space model for the competition of trees and grasses in an idealized savanna environment. The model represents patch occupancy dynamics within the habitat and introduces life stage structure in the tree population, namely adults and seedlings. A tree can be out‐competed by grasses only as long as it is a seedling.