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Engineering Exploration

Environmental Engineering Pine Bark Beetle Class Objective Students will recognize how abiotic factors can change the size of populations Students will recognize climate is a result of energy transfer among interactions of the atmosphere, hydrosphere, geosphere and biosphere.

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Engineering Exploration

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  1. Environmental Engineering • Pine Bark Beetle • Class Objective • Students will recognize how abiotic factors can change the size of populations • Students will recognize climate is a result of energy transfer among interactions of the atmosphere, hydrosphere, geosphere and biosphere. Engineering Exploration

  2. Environmental Engineering • Pine Bark Beetle • What is the Mt. Pine beetle? • The mountain pine beetle (MPB) scientific name is Dendroctonusponderosae. • The (MPB) is native to the forest of western • North America • Also known as Black Hills beetle Engineering Exploration

  3. Environmental Engineering • Pine Bark Beetle • Why is the Mt. Pine bark beetle important? • Its said that Mt. Pine Beetles (MPB) are one of the most important insect (pest) of Colorado's pine forests. • Pine beetle can result in losses of millions of trees. They may be found in ponderosa, lodge pole, scotch, and limber pine. Engineering Exploration

  4. Environmental Engineering • Pine Bark Beetle • What is the relationship between the beetle and the fungus? • Fungus • Phloem of a tree • Blue stain • “Beetle kill” tree Engineering Exploration

  5. Environmental Engineering • Pine Bark Beetle • What is the size of the beetle? • The MPB is between 1/8 inch to 1/3 inch in size. It’s about the size of a grain of rice. Engineering Exploration

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