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You searched for: Start Over National vegetation classification Remove constraint National vegetation classification Subject Thematic Classification -- Habitats and Vegetation -- Vegetation -- Forests Remove constraint Subject: Thematic Classification -- Habitats and Vegetation -- Vegetation -- Forests Subject Thematic Classification -- Water and Air -- Watersheds and Hydrologic Units Remove constraint Subject: Thematic Classification -- Water and Air -- Watersheds and Hydrologic Units

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  • 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 ...
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  • The Lower Alsea River Watershed Analysis contains information which characterizes the processes and trends for resources of concern, and provides a context relating the function of this lower portion of ...
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  • There are many parallels between the 1978 legislation to expand Redwood National Park and the Northwest Forest Plan, which together with the Northwest Economic Adjustment Initiative formed the 1993 Pacific ...
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  • The scientific literature on logging after wildfire is reviewed, with a focus on environmental effects of logging and removal of large woody structure. Rehabilitation, the practice of planting or seeding ...
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