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  • Photosynthesis chemical equation

    illustrated equation
  • Carbon cycle horizonal diagram

    graphic of cycle
  • Riparian zone

    Riparian buffers, trees require to be left along forest rivers, are a crucial protective measure for fish habitat and drinking water sources.

    Riparian zone
  • Spring growth

    Young Douglas-fir grow fast under ideal conditions. New spring growth can put up 3-4 foot leaders.

    Spring growth
  • Foggy cones

    Fog sets off the colors of new spring growth in the Coast Range.

    Foggy Cones
  • Landscape diversity in a western Douglas-fir working forest

    Landscape diversity in a western Douglas-fir working forest
  • A thinned ponderosa pine forest in Deschutes County

    A thinned ponderosa pine forest in Deschutes County
  • Free-to-grow Douglas-fir in a working forest in Tillamook County

    Free-to-grow Douglas-fir in a working forest in Tillamook County
  • A mature Douglas-fir stand within McDonald Dunn Forest, Benton County

    A mature Douglas-fir stand within McDonald Dunn Forest, Benton County
  • Mature Douglas-fir canopy in Clackamas County

    Mature Douglas-fir canopy in Clackamas County
  • Working forest landscape in Washington County

    Working forest landscape in Washington County
  • Early morning in the Tillamook State Forest

    Early morning in the Tillamook State Forest
  • A healthy, east-side ponderosa pine forest

    A healthy, east-side ponderosa pine forest
  • The border of two age classes in a Lane County forest

    The border of two age classes in a Lane County forest
  • Working forest in Lane County

    Working forest in Lane County
  • Mature stand of mountain hemlock in Mt. Hood National Forest

    Mature stand of mountain hemlock in Mt. Hood National Forest
  • Trees against the clear blue water of Crater Lake

    Trees against the clear blue water of Crater Lake
  • One of the many waterfalls inside Silver Falls State Park in Marion County

    One of the many waterfalls inside Silver Falls State Park in Marion County
  • A thinned, healthy east-side forest in Grant County

    A thinned, healthy east-side forest in Grant County
  • A forested hillside in Washington County

    A forested hillside in Washington County

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9755 SW Barnes Rd., Suite 210        
Portland, OR 97225        
Phone: 971-673-2944        
Fax: 971-673-2946

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