Vegetation

Vegetation

Home Topics Vegetation Reports & Publications

LOADING...

loading stats

Please be patient.

Search


Searched for: Vegetation
 
  1. Sauvie Island north unit wetlands project : biological opinion

    The objective of this Biological Opinion (BO) is to determine whether the action to restore emergent vegetation to wetlands on Sauvie Island is likely to jeopardize the continued existence of Upper Willamette...

  2. Monitoring for Ozone Injury in West Coast (Oregon, Washington, California) Forests in 1998

    In 1998, forest vegetation was monitored for ozone injury on permanent plots in two Sierra Nevada national forests in California, at three locations in Mount Rainier National Park in Washington, and at 68...

  3. Texture analysis riparian coniferous forest ADAR imagery to identify potential ecological indicators for monitoring

    The Airborne Data Acquisition and Registration (ADAR) remote sensing system captured one-meter resolution imagery of 25 different riparian sites in drift Creek Basin of coastal northwestern Oregon, USA. The...

  4. Willow Creek Wildlife Mitigation Project -- Final Environmental Assessment

  5. Studies of plant establishment limitations in wetlands of the Willamette Valley, Oregon

  6. Biological opinion: Canby Ferry shoreside improvements project, Mountain Road, Clackamas County

  7. Study on integrating surveys of terrestrial natural resources : the Oregon Demonstration Project

    An interagency project demonstrated the feasibility of integrating Federal surveys of terrestrial natural resources and offers a vision for that integration. At locations selected from forest inventory and...

  8. Fire history and pattern in a Cascade Range landscape

    Fire history from years 1150 to 1985 was reconstructed by analyzing forest stands in two 1940-hectare areas in the central-western Cascade Range of Oregon. Serving as records for major fire episodes, these...

  9. Effect of riparian areas on the ecological condition of small, perennial streams in agricultural landscapes of the Willamette...

    Little research has been directed toward determining the status and ecological role of riparian areas in agricultural landscapes of the Willamette Valley, Oregon. A research project has been designed to...

  10. Historical and current forest landscapes in Eastern Oregon and Washington. Part 2. linking vegetation characteristics to...

    We compared the potential fire behavior and smoke production of historical and current periods based on vegetative conditions in 49 5,100- to 13,500-ha watersheds in six river basins of eastern Oregon and...

Pages

randomness