What is meant by secondary succession?
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secondary succession, type of ecological succession (the evolution of a biological community's ecological structure) in which plants and animals recolonize a habitat after a major disturbance—such as a devastating flood, wildfire, landslide, lava flow, or human activity (e.g., farming or road or building construction)
Marine ecosystem
Freshwater ecosystem
Lentic ecosystem (lakes)
Lotic ecosystem (rivers)
Wetlands