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The rasters 22 classes of forest vegetation from potential forest (value 1) through large multistory conifer (value 22) plus water, barren lands, etc. at 25 meter resolution. Source data was Interagency Vegetation Mapping Project (IVMP) coverages for quadratic mean diameter (QMD), stand structure, and conifer vegetation from Landsat TM ca. 1996. Accuracy Assessment not valid for land areas smaller than physiographic province. Mapped by the Regional Interagency Effectiveness Monitoring Program, NW Forest Plan, R6/PNW in 2005. LANDSAT TM ca. 1996; IVMP quadratic mean diameter, species, canopy structure
This cooperative effort by USDA Forest Service Research and the National Forest System assesses the state of knowledge related to the conservation status of four forest carnivores in the western United States: American marten, fisher, lynx, and wolverine. The conservation assessment reviews the biology and ecology of these species. It also discusses management considerations stemming from what is known and identifies information needed. Overall, we found huge knowledge gaps that make it difficult to evaluate the species' conservation status. In the western United States, the forest carnivores in this assessment are limited to boreal forest ecosystems. These forests are characterized by extensive landscapes with...
This dataset was used as part of a continent-wide analysis of tree fecundity and its association with climate and tree size. This dataset consists of: plotinfo.csv, which contains basic attribute information for the field plots where the data were collected; seeddata.csv, which contains the data for seeds collected (how many, what type, etc.); trapxycoord.csv, which contains location and identification information for the seed traps used to collect the seeds; treexycoord.csv, which contains location and attribute information for the standing trees in the plot where the seeds were collected; and treedata.csv, which contains data on the size and species of standing trees in the plot where the seeds were collected.


    map background search result map search result map NW Forest Plan Late Successional and Old Growth Forest (LSOG) Seed and Associated Tree Data from Long Term Research Plots in Sequoia and Yosemite National Parks Seed and Associated Tree Data from Long Term Research Plots in Sequoia and Yosemite National Parks NW Forest Plan Late Successional and Old Growth Forest (LSOG)