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Ecological Succession

Across
the interruption of a settled and peaceful condition.
hardy species which are the first to colonize damaged ecosystems
a habitat that is of small or limited extent
change in the species structure of an ecological community over time.
one of two types of biological and ecological succession of plant life
Down
process started by an event (e.g. forest fire, harvesting, hurricane, etc.) that reduces an already established ecosystem
the final stage of succession
a simple slow-growing plant that typically forms a low crustlike