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Aims: 1. To record changes in species composition from a grassland to a woodland.2. To record changes in height of the ground at metre intervals

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Introduction

Ecological Survey Of Succession

Aims:

  1. To record changes in species composition from a grassland to a woodland.
  2. To record changes in height of the ground at metre intervals.

Variables:

Dependent Variable – The number of different plant species, I will measure this by          placing a 0.5 x 0.5m quadrat on the ground.

Independent Variable – Holy Cross field to Duxbury woods.

Fixed – Quadrat area

             Distance between quadrats

Prediction:

I predict that in the field there will be less variation and more dominant species due to interference by man.

...read more.

Middle

1m ruleSpirit levelTape measureLight stringToilet roll tubesIdentification keys

Method:

I will find a area of the field which leads into the wood then I will place my tape measure from the field into the wood, then at every 1m interval for 20m I will drop the quadrat frame by the tape measure. In each quadrat, I will identify the species of plant in it with an identification key, then estimate the percentage of which it covers and record it. After I have

...read more.

Conclusion

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Safety:

The safety procedures for this survey are as follows:

  1. To stay on footpaths at all times
  2. To wear suitable footwear

...read more.

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