Ecology Pyramids

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Ecology Pyramids

  1. 1. Energy Pyramid
  2. 2. Biomass Pyramid
  3. 3. Pyramid of Numbers
  4. 4. Words to know… <ul><li>Niche  (nitch) </li></ul><ul><ul><li>A full range of physical and biological conditions in which an organism lives and the way in which the organism uses those conditions </li></ul></ul><ul><ul><li>If an organisms habitat is its address, then its niche is its occupation </li></ul></ul><ul><ul><ul><li>Baseball player/football player </li></ul></ul></ul><ul><ul><ul><ul><li>Niche is his position on the tem </li></ul></ul></ul></ul><ul><ul><li>Includes: </li></ul></ul><ul><ul><ul><li>Type of food organism eats </li></ul></ul></ul><ul><ul><ul><li>How it obtains food </li></ul></ul></ul><ul><ul><ul><li>Which other organisms use this food </li></ul></ul></ul><ul><ul><ul><li>Physical conditions required to survive </li></ul></ul></ul><ul><ul><ul><li>When and how organism reproduce </li></ul></ul></ul><ul><ul><ul><li>Range of temperatures needed to survive </li></ul></ul></ul>
  5. 5. Something important to remember…. <ul><li>No two species can share the same niche in the same habitat </li></ul><ul><li>Different species can occupy similar niches </li></ul><ul><ul><li>Warblers (birds) in a tree </li></ul></ul>

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