Primary vs secondary succession biology

• [PDF File]COMMUNITY SUCCESSION - Drexel University Information ...

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  Disturbances & Succession • Implications of succession for management –Ecosystems are characterized by change •Physical, chemical and biological –Succession does not always follow same pattern •Alternative stable states; variability in rate & duration –Change in structure → change in function

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• Primary and Secondary Succession Essay - 891 Words

  When secondary succession occurs, communities are usually reintroduced to the ecosystem more quickly than happens during primary succession. Plant and animal communities already existed before the disturbance that leads to secondary succession. Therefore, the soil is often richer than in areas where primary succession occurs. Also, some

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• [PDF File]Primary and Secondary Su ccession - PowerSchool

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  Ecological succession is the gradual change in species composition of a given area. The stages that any ecosystem passes through are predictable. There are 2 types of ecological succession: 1) Primary succession – starting with rock, and 2) Secondary succession – starting with soil. Primary Succession

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• [PDF File]Ecosystem Succession:Ecosystem Succession: Who/What is ...

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  2. How are primary and secondary succession different? 3. How are primary and secondary succession the same? 4. What is the first group of organisms to colonize an area called? 5. What species is able to live on bare rock? 6. List the communities in a successional sequence of primary succession? 7. List the communities in a successional ...

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• [PDF File]Succession: Equilibrium in Ecosystems

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  Succession • Primary Succession – After severe disturbance that re move or bury products of the ecosystem • Secondary Succession – After disturbance on a vegetated site. Most above ground live biomass may be disturbed but soil organic matter and plant propagules remain • Gap Phase Succession

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• Ecological Succession Worksheet

  Succession: Equilibrium in Ecosystems Understanding Main Ideas ... Identify each of the following as an example of prima ry succession or secondary succession.Write your answers in the spaces provide d. 3. An old house was torn down.Small weeds and grasses grew in the vacant lot.

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• [PDF File]Ecological Succession Lab

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  Compare and contrast primary and secondary succession React to varying succession events in a game simulation ... preAP Biology Ecological Succession Notes 1. What is succession? 2. Give examples of abiotic factors that can cause change in a community. 3. Give examples of biotic factors that can cause change in a community.

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• [PDF File]Disturbances & Succession

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  Secondary succession begins when something has arrested the development of an area in primary succession. Usually all that remains is the soil. Scenarios that would begin secondary succession would be: 1) farmland/dwellings that have been abandoned, 2) a forest fire or clear cutting forests, 3) air or water pollution that has denuded the area ...

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• [PDF File]Succession Lesson Plan

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  Secondary Succession •Secondary succession happens when an existing ecosystem has been disturbed drastically, and the ecosystems have to “regrow” •Secondary succession happens much faster than primary, because the existing soil contains bacteria, seeds, fungi, decomposers, etc. already.

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• [PDF File]Ecological Succession & Resource Partitioning

  https://info.5y1.org/primary-vs-secondary-succession-biology_1_542052.html

  The first is called primary succession which occurs when there is little or no soil and no living organisms have become established. The second type of succession is called secondary succession which will occur when a disturbance restarts succession at a different point than that …

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