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Soils data clipped to the Clear Lake NWR boundary. These are SSURGO soils from the USDA, Natural Resources Conservation Service.
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This polygon depicts the area open for waterfowl hunting at Salinas River NWR. This dataset is used for mapping purposes only and all hunters should consult the refuge prior to engaging in hunting. Hunting seasons and other restrictions apply.
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The Hydrology Polygon Feature Class defines areas of open water features on RSL. The polygon feature class is composed of National Hydrography Dataset (NHD) Plus Polygons and where the NHD Plus layer was insufficient, water bodies were digitized from 2010 National Agricultural Inventory Program (NAIP) 10 meter aerial imagery.
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Soils data compiled from USDA, Natural Resources Conservation Service, SSURGO data, then clipped to the refuge boundary. Some of the attributes have been added to the dataset, but not the complete set. For additional attributes, consult the full SSURGO data. More information can be found here: http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/survey/geo/?cid=nrcs142p2_053631
This map depicts the density of "More Resilient" cells (defined as the top two quintiles from the stratified resilience dataset) within a 3-km radius of every cell. This provides important additional context when making land protection or restoration decisions. Cells with higher density values are embedded in a larger resilient landscape. These areas are more likely to support biodiversity and ecological function over time in a changing climate. To quantify resilience at the landscape scale, we used a density function, where all cells classified in the final top two resilience quintiles were included in the density calculations, regardless of their underlying Ecofacet, and all other cells were ignored. Looking...
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This layer represents land cover classes mapped within the Modoc Wildlife Refuge. Mapping was completed using a combination of field data, object-based image analysis using Feature Analyst, and photo interpretation. Source data included 2005 CIR NAIP digital aerial photography, and Modoc National Wildlife Refuge data layers. Field data was collected by USFWS staff in May and June of 2007.
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This project will provide a comprehensive synthesis of beaver recolonization science and techniques for successful reintroduction or population expansion through a thorough, in-depth, coordinated review of all North American beaver-related information, including identification of research gaps and data needs, and recommendations for project implementation. This information will be disseminated through a series of one-day workshops.
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Album caption: Desert reservoir strength ended by growth of young cottonwoods. California. Handwritten notes on album caption: ca. 1905 No index card available. Notes: Panorama with mwc00619. Pubished as plate X-B in U.S. Geological Survey. Water-supply Paper 225. 1909.
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Management units for Ellicott Slough NWR. These boundaries were updated as part of the Comprehensive Conservation Plan in 2009.
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The Hydrology Line Feature Class defines linear hydrographic features on RSL and in the region of hydrologic influence (RHI). The line feature class is composed of NHD Plus streams outside of the refuge borders in the region of hydrologic influence (RHI) and more detailed digitzed canals, ditches and streams on RSL based off 2010 National Agriculture Imagery Program (NAIP) 10 meter aerial imagery.
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This data set depicts the facility point features (i.e. gates, boat launches, blinds) at the Colusa National Wildlife Refuge in Colusa County, California. This facilties dataset was heads-up digitized using aerial imagery. Certain facility features (gates) were snapped to the Sacramento National Wildlife Refuge Complex - Roads dataset.
    map background search result map search result map Panorama. Desert reservoir strengthened by growth of young cottonwoods. California. circa 1905. Climate Change Vulnerability Assessment of Pacific Lamprey The Beaver Restoration Guidebook Version 1.0 Soils (SSURGO), Clear Lake NWR Land Cover, Modoc National Wildlife Refuge Hydrology Line Features, Modoc NWR Hydrology polygon features, Modoc NWR Facilities, Colusa National Wildlife Refuge SSURGO soils, San Joaquin River NWR Management Units for Ellicott Slough NWR Waterfowl Hunt Area - Salinas River NWR Climate Change Vulnerability Assessment of Pacific Lamprey Waterfowl Hunt Area - Salinas River NWR Management Units for Ellicott Slough NWR Land Cover, Modoc National Wildlife Refuge Soils (SSURGO), Clear Lake NWR Facilities, Colusa National Wildlife Refuge Hydrology polygon features, Modoc NWR Hydrology Line Features, Modoc NWR Panorama. Desert reservoir strengthened by growth of young cottonwoods. California. circa 1905. The Beaver Restoration Guidebook Version 1.0