Jacob Heiteen Holly

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Jacob Heiteen Holly

  1. 1. ENLGISH HOLLY QuickTimeª and a decompressor are needed to see this picture. The British Invasion
  2. 2. WHAT IS ENGLISH HOLLY? Scientific Name: Ilex aquifolium It is an evergreen Has broad leaves with sharp points on the edges QuickTimeª and a It is both a tree and a decompressor are needed to see this picture. shrub It can grow up to 18 meters high Produces berries and flowers
  3. 3. What Makes It Invasive? It is whats called a water hog It takes so much of the water in the soil that the other native plants can’t get enough The only thing that eats it are birds and they only eat the berries which don’t stop them from reproducing
  4. 4. How Did It Get Here? It was brought over by Europeans Brought over to be a decorative plant QuickTimeª and a decompressor Used as Christmas are needed to see this picture. decorations
  5. 5. Place of OriginThe English Holly is native to most Southern European countries QuickTimeª and a decompressor are needed to see this picture.It is an ancient species and has been on Earth for many years
  6. 6. Range The English Holly has since invaded all of Europe As well as countries in Asia In North America English Holly can be found on the Pacific Coast and parts of Canada
  7. 7. QuickTimeª and a decompressorare needed to see this picture.
  8. 8. English Chinese HollyHolly QuickTimeª and a decompressor QuickTimeª and a decompressor are needed to see this picture. are needed to see this picture. Variegated QuickTimeª and a decompressor are needed to see this picture. English HollyQuickTimeª and a decompressor are needed to see this picture.MeserveHolly
  9. 9. Life Cycle They reproduce through pollination A plant can live up to 150 QuickTimeª and a Has both male and decompressor are needed to see this picture. female plants
  10. 10. Habitat It can survive in both wet and dry climates This is why it’s so invasive QuickTimeª and a decompressor are needed to see this picture.
  11. 11. Nuisance Pt. 1 It out competes other native plants for water so they can get the resources for food QuickTimeª and a decompressor are needed to see this picture. It then continues to grow and populate
  12. 12. Nuisance Pt. 2 It is ruins the diversity of the environments it’s in The berries are poisonous Leaves hurt Hard to remove once it gets older
  13. 13. Control/Management Plan Eradication of the Holly Stop people from planting it QuickTimeª and a Make it illegal to sell decompressor are needed to see this picture.
  14. 14. LOOK A GAPH!Populationof EnglishHolly 1800 2000 Time In Years
  15. 15. Connection Circle Native Trees People Water English Holly
  16. 16. QuickTimeª and a decompressorare needed to see this picture.
  17. 17. Citations http://www.kingcounty.gov/environment/anim http://en.wikipedia.org/wiki/Ilex_aquifolium http://www.aspca.org/Pet-care/poison-contro http://www.ssisc.info/home/english_holly

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