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Loyola Dunes Restoration Ecology Survey

Loyola Dunes Restoration Ecology Survey. By: Mel Dunne and Amber Vignieri. Helpful Definitions. Primary Succession: occurring in an environment in which new substrate, devoid of vegetation and usually lacking soil is deposited

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Loyola Dunes Restoration Ecology Survey

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  1. Loyola Dunes Restoration Ecology Survey • By: Mel Dunne and Amber Vignieri

  2. Helpful Definitions • Primary Succession: occurring in an environment in which new substrate, devoid of vegetation and usually lacking soil is deposited • Secondary Succession: occurs on substrate that previously supported vegetation before an disturbance destroyed the plant life.

  3. More Helpful Definitions • Native Species: species that normally lives and thrives in a particular ecosystem • invasive species:  introduced species that adversely affect the habitats they invade economically, environmentally, and/or ecologically.

  4. Purpose • Tracking the progression of cover over the dunes • Human foot traffic and other destructive practices threaten the developing ground cover • To measure the amount of land covered by various plant species in numerous areas of the site

  5. Method • Divide Dunes into 3 sections • Choose 3 spots within section (use GPS) • Haphazardly toss 1 m2 PVC square 5 times from each spot • Photograph each time square lands • Calculate percent coverage

  6. 3 2 1

  7. Waypoint coordinates dividing areas 2 and 3Waypoint 020N 42 00.396 W 087 39.434Waypoint 023N 42 00.422W 087 39.373

  8. SPOT #1: N 42 00.389 W87 39.421 (Waypoint 021)

  9. SPOT #1: N 42 00.389 W87 39.421 (Waypoint 021)

  10. SPOT #1: N 42 00.389 W87 39.421 (Waypoint 021)

  11. SPOT #1: N 42 00.389 W87 39.421 (Waypoint 021)

  12. SPOT #1: N 42 00.389 W87 39.421 (Waypoint 021)

  13. Spot # 2: N 42 00.401 W 087 39.402 (Waypoint 024)

  14. Spot # 2: N 42 00.401 W 087 39.402 (Waypoint 024)

  15. Spot # 2: N 42 00.401 W 087 39.402 (Waypoint 024)

  16. Spot # 2: N 42 00.401 W 087 39.402 (Waypoint 024)

  17. Spot # 2: N 42 00.401 W 087 39.402 (Waypoint 024)

  18. Spot #3: N 42 00.410 W 087 39.386 (Waypoint 026)

  19. Spot #3: N 42 00.410 W 087 39.386 (Waypoint 026)

  20. Spot #3: N 42 00.410 W 087 39.386 (Waypoint 026)

  21. Spot #3: N 42 00.410 W 087 39.386 (Waypoint 026)

  22. Spot #3: N 42 00.410 W 087 39.386 (Waypoint 026)

  23. Larger Percentages

  24. Further Analysis • Why might the percentages be sporadic? • What environmental factors might play a role in cover degradation or success? • How can we ensure secondary succession to be...a success...? (Yea, we went there...)

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