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Conservation

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  1. Recommendations for Control of Tall Oatgrass, Poison Oak, and Rose in Willamette Valley Upland Prairies

    Native upland prairies, which once dominated the landscape of the Willamette Valley,

  2. Getting from Here to There: An Outline of the Wildlands Reserve Design Process

    Turning back the assault on the natural world is a monumental and complex task; even the first step – planning a network of reserves – is an enormous undertaking. This paper is intended as a general guide...

  3. Post-Breeding Season Migrations of a Top Predator, the Harbor Seal (Phoca vitulina richardii), from a Marine Protected Area...

    To the best of our knowledge, one or more authors of this paper were federal employees when contributing to this work.

  4. Spatial and temporal scales of genetic change in two overfished rockfishes

    Pacific rockfishes (genus Sebastes) have attracted wide scientific and public interest from an evolutionary, fishery and conservation standpoints. This dissertation addresses several hypotheses involving...

  5. An Investigation into What Planning Departments and Water Authorities Can Learn from Eleven Communities' Waterwise...

    In the United States we are using billions of gallons more water every day than is replenished by the hydrological cycle. Because water applied to landscaping is often the single largest use of the water...

  6. Astragalus peckii Population Establishment: Developing Protocols for Seed Germination, Seedling Cultivation, and Planting

    Astragalus peckii Piper is a threatened Oregon endemic in the pea family (Fabaceae). This species faces extinction due to loss of habitat. Recovery efforts include augmenting existing populations and creating...

  7. The Impact of Income Generating Programs at Tarangire National Park, Tanzania

    The newest pilot project at Tarangire National Park (TAR) is Income Generating

  8. Evaluation of The Island Jefferson County, Oregon for its merit in meeting national significance criteria as a National...

    The National Natural Landmarks (NNL) Program encourages the preservation of exceptional examples of the Nation’s biological and geological features. To qualify for NNL designation, a site must be one of the...

  9. Final report: Restoration of Fender’s blue butterfly and its prairie ecosystem: Management applications of fire to Baskett...

    We tested the recolonization ability of the Fender’s blue butterfly and monitored the vegetation

  10. Effects of Soil Nutrients and Fire on Seedling Establishment of Native Prairie Species

    We sought to determine 1) the relationship between seedling

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