Seral Stages in Primary and Secondary Succession

Cards (6)

  • Succession is the process by which a habitat changes over time as different plants get established.
  • Primary Succession
    Series of community changes which occur on an entirely new habitat which has never been colonised by plants before.
  • Secondary Succession
    The colonisation of plants within an environment which has been colonised previously but damaged or disturbed e.g. fire, flood, deforestation.
  • At each stage of succession (sere) species are adapted to thrive and will compete against other species under a specific set of environmental conditions.
  • Primary colonisers form a pioneer community.
  • Secondary succession occurs much faster than primary succession because there is already existing soils which retain nutrients and seeds.