Succession in Ecosystems Successiona series of changes in
- Slides: 20
Succession in Ecosystems
Successiona series of changes in a community in which new populations of organisms gradually replace existing ones
Primary successioncolonization of new sites by communities of organisms – takes place on bare rock
Primary succession. New bare rock comes from 2 sources: 1. volcanic lava flow cools and forms rock
Primary succession. New bare rock comes from 2 sources: 2. Glaciers retreat and expose rock
Pioneer organismsthe first organisms to colonize a new site Ex: lichens are the first to colonize lava rocks
Primary Succession. Rock
Climax communitya stable, mature community that undergoes little or no succession
Climax community. Ex: In most of Michigan, the climax community would be a deciduous oak– hickory forest
Primary succession-
Secondary successionsequence of community changes that takes place when a community is disrupted by natural disaster or human actions – takes place on existing soil
Secondary succession. Ex: A fire levels portions of a forest
Secondary succession. Ex: A farmer plows his field
Secondary succession-
Secondary succession-
POND SUCCESSION
Pond Succession
Possible summary ECOLOGICAL SUCCESSION IS WHEN SPECIES INHABIT AN AREA AFTER ONE ANOTHERE ARE TWO TYPES OF SUCCESSION ONE IS PRIMARY SUCCESSION THAT IS WHEN PLANT MATERIAL FIRST GROWS FROM ROCK (NOT OUT OF ROCK). THE SECOND IS SECONDARY SUCCESSION THIS IS THE RESULT OF A NATURAL DISASTER (FIRE) BOTH INCLUDE A GRADUAL CHANGE OVERTIME IN A GIVEN AREA. A CLIMAX COMMUNITY IS ONE THAT UNDERGOES LITTLE OR NO CHANGE (FOREST). A PIONEER SPECIES IS THE FIRST ORGANISM TO INHABIT A GIVEN AREA (MOSSES)
- Succession equilibrium in ecosystems
- Succession definition
- Ecological succession succession of a pond
- Ecological succession succession of a pond
- Physical changes
- Changes in latitudes, changes in attitudes meaning
- Maclaurin series vs taylor series
- Series aiding and series opposing
- Maclaurin series vs taylor series
- Arithmetic sequence formula
- Maclaurin series vs taylor series
- P series ibm
- Heisenberg 1925 paper
- Shunt series feedback system diagram
- Energy transfer in ecosystem
- Pennsylvania ecosystems
- 5 oceans of the world
- Why is biodiversity important
- Digital ecosystems nonprofits
- 3 aquatic biomes
- Which of the following tells you population density