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The aquatic index of ecological integrity, version 3.1, was used as a mask to extract the aquatic classed from DSLland, version 3.1. Since streams flow into other habitats, such as wetlands, you will notice additional classes included here.
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The Aquatic Core Networks, Unstratified is comprised of unstratified versions of Lotic Core Areas and Lentic Core Areas. These datasets are one of two versions of aquatic core areas that are part of a suite of products from Nature’s Network (naturesnetwork.org). Nature’s Network is a collaborative effort to identify shared priorities for conservation in the Northeast, considering the value of fish and wildlife species and the natural areas they inhabit. Although the stratified version “Aquatic Core Networks” is considered by the planning team to be the primary version for users, this unstratified version is also made available for reference and use.These and other datasets that augment or complement the Aquatic...
Approximately 298 acres of seasonal shallow water wetland habitat will be established or enhanced for water birds and waterfowl by constructing and repairing low level dikes and installing 6 water control structures. In addition, permanent water wetlands will be constructed enhance the wetland complex.
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The Forest and Rangeland Ecosystem Science Center 's mission is to provide scientific understanding and the technology needed to support sound management and conservation of our nation's natural resources, with emphasis on western ecosystems. The scientists from FRESC capitalize on their diverse expertise to answer critically important scientific questions shaped by the equally diverse environments of the western United States. FRESC scientists collaborate with each other and with partners to provide rigorous, objective, and timely information and guidance for the management and conservation of biological systems in the West and worldwide. Research activities are concentrated in Washington, Oregon, Idaho, Nevada,...
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All Conservation Design Elements identified through a multi-year conservation planning effort undertaken by the Appalachian Landscape Conservation Cooperative (LCC). These elements were identified by the program Marxan as meeting collective conservation targets. Datasets include a merged design of all five elements, individual element shapefiles, and a prioritization shapefile (Conservation Design elements outlined by the NatureScape Design that were then placed into a prioritization framework based on Margulis and Pressy 2000).
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This model was developed using the boosted regression tree technique. The model was fitted using R version 2.14.0. The model can be linked or joined to the streams layer used in this project. Using the "prob" field, the predicted probability of occurrence of the pearl dace can be shown for every stream segment in the known range of the species within the study area. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The User is encouraged to carefully consider the content of the metadata file...
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This table contains information about the amount of each threat analysis attribute, indicator and metric quantified for the 6th level Hydrological Unit (HUC12). These attributes were calculated for the entire HUC 12, the streams within the HUC 12, or the riparian corridor within the HUC 12. The attributes were calculated using ArcMap Tools These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The User is encouraged to carefully consider the content of the metadata file associated with these data.
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This table contains information about the amount of each threat analysis attribute, indicator and metric quantified for the 6th level Hydrological Unit (HUC12). These attributes were calculated for the entire HUC 12, the streams within the HUC 12, or the riparian corridor within the HUC 12. The attributes were calculated using ArcMap Tools These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The User is encouraged to carefully consider the content of the metadata file associated with these data.
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This model was based upon expert review, known habitat and known locations of the species. The model can be linked or joined via the "Seg_ID" to the streams layer used in this project. Using the "present" field, the predicted presence locations of the paddlefish can be shown for every stream segment in the known range of the species within the study area. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The User is encouraged to carefully consider the content of the metadata file associated...
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This map shows the status of aquatic ecosystems, in addition to the input datasets used for the analysis and distribution modeling that were involved in producing these status datasets. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated...
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This map summarizes information presented in the other chapters of the report, including background information on the Bureau of Land Management and Rapid Ecoregional Assessments (REAs), and the REA components that are addressed by the Wyoming Basin REA. In addition, we provide two-page summaries for each Change Agent (development, invasive species, fire, and climate change) and Conservation Element (species and communities) assessed by the Wyoming Basin REA. The REA?s provide an assessment of 1) baseline conditions for long-term monitoring of broad-scale conditions and trends; 2) landscape-level intactness of ecological communities, habitats for priority species, and the ecoregion overall; and 3) a predictive capacity...
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This table contains information about the amount of each threat analysis attribute, indicator and metric quantified for the 6th level Hydrological Unit (HUC12). These attributes were calculated for the entire HUC 12, the streams within the HUC 12, or the riparian corridor within the HUC 12. The attributes were calculated using ArcMap Tools. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The User is encouraged to carefully consider the content of the metadata file associated with these data.
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Background information.—Historically, the Powell River supported abundant and diverse populations of freshwater mussels. In recent decades, mussel density and species richness have declined and many freshwater mussel species are listed as either State or Federally threatened or endangered species. Environmental degradation from coal mining has been identified as one of the drivers of this decline. An example is the 1996 Lone Mountain slurry spill that directly affected mussel populations, as well as their host fish species. Freshwater mussels feed by filtering small particles from water, thereby improving water quality and providing an essential ecosystem service in rivers and streams. Mussels also serve as a food...
Categories: Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Aquatic, Aquatic species propagation, Bank stabilization/erosion control, Broadleaf, Conservation easement, All tags...
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This dataset is one of a suite of products from the Nature’s Network project (naturesnetwork.org). Nature’s Network is a collaborative effort to identify shared priorities for conservation in the Northeast, considering the value of fish and wildlife species and the natural areas they inhabit. This dataset represents the relative potential to improve local aquatic connectivity by upgrading road-stream crossings. The model incorporates survey data from the North Atlantic Aquatic Connectivity Collaborative (NAACC). To view the current NAACC database go to https://streamcontinuity.org/database.htm. The Road Stream Crossing Upgrade Effects dataset and other datasets that augment or complement aquatic connectivity are...
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This project is an ongoing cooperative project to restore 6,300 feet of Battle Creek and replace two irrigation structures which currently block seasonal fish migration. This joint project will improve native Colorado Cutthroat fish habitat, improve thermal and low flow habitat, and reduce bank erosion. Restoration will include narrowing the channel to accommodate for 590 cfs bankfull flows; excavating pools and installing fish-hook vane structures to improve low flow trout habitat; and re-establishing riparian vegetation to prevent further erosion. At a minimum, the project will include the following: installing 10 fish-hook vanes, excavating 12 pools, installing bank full benches to narrow the channel, installing...
The restoration project constructed a low level dike, headwall, and head-gate at the mouth of the irrigation ditch to move the river back into its original channel. Phase II– The Sweetwater River jumped into an existing irrigation ditch creating a shortened braided channel (3,200 ft) and dewatering the historic single thread channel of 4,958 ft. The steepened channel created a head-cut in the main channel, causing channel incision and severe bank instability throughout the project area. The restoration project constructed a low level dike, headwall, and head-gate at the mouth of the irrigation ditch to move the river back into its original channel. Project completed August 2008. Approximately 12,100 ft of channel...
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The Muddy Creek watershed has been identified as having a high conservation value for Wyoming's fish species, big game crucial winter range and parturition areas, myriad neotropical migrant birds, abundant sage-grouse, and occupied habitat for the only population of Columbian sharp-tail grouse in Wyoming. Objectives of this project are to 1) Construct or maintain 4 vegetation exclosure projects, 2) Plant riparian vegetation, 3) improvement projects, monitoring of the area would be conducted to document the success of management efforts and identify areas where improvement is needed. Implementation of this project will benefit a diversity of fish and wildlife resources within an important ecosystem including...
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FY2017There is an increasing concern and need for the conservation of springsnails and other endemic mollusks and for conservation of the unique spring and springbrook habitats on which they depend (Hershler et al 2014; Abele 2011). Nationwide, several of these species have been listed as endangered or threatened under provisions of the ESA; others are candidates for federal listing or are undergoing review by USFWS for possible future listing actions. These species can be particularly susceptible to localized threats and specific knowledge necessary for effective site-based conservation is often limited or lacking.Springsnail are particularly susceptible to extinction because the entire population of any single...
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This dataset depicts the ecological integrity of locations (represented by 30 m grid cells) throughout the northeastern United States based on environmental conditions existing in approximately 2010 for aquatic systems.The values for this dataset were extracted from the Index of Ecological Integrity, Region-wide, Version 3.2 for all aquatic systems. Updated 09/2017. The metadata for the original dataset is as follows:This dataset was last updated 02/2017. This version includes a new tidal restrictions metric that assesses the effect of undersized culverts and bridges on tidal regime. The previous version (3.1) was updated on 05/2016 by incorporating a revised version of the land cover classification, DSLland Version...
Distributional patterns and species diversity of benthic insects in an alpine stream in Gunnison County, Colorado, USA were investigated on several levels of spatial scale, from faunal replacement over 1,000 vertical m to microdistribution within the stony substratum. Ecotones including zonation in terrestrial vegetation and in trout distribution did not appear to affect faunal replacement. Competition among congeners accounted for 7-30% of the cases, while in the majority of species, faunal replacement appeared to be associated with gradual changes in the physical gradient. Trout zonation may affect total numbers of insects, however, as the trout-free headwaters had two to six times higher insect densities. Microdistribution...


map background search result map search result map Muddy Creek Enhancements (by Wyoming Youth Conservation Corps) Battle Creek Restoration Sweetwater River Restoration (Phase II) Wetland Construction and Enhancements, Lincoln County Lone Mountain NRDAR Fresh Water Mussel Restoration DSLland Aquatic Classes, Version 3.1, Northeast U.S. Aquatic Index of Ecological Integrity, Region-wide, Version 3.2, Northeast U.S. Aquatic Cores, Unstratified, Northeast 2016 Road Stream Crossing Upgrade Effects, Northeast U.S. NatureScape, Design Development of a Regional Springsnail Conservation Strategy BLM REA MIR 2011 CWF Number of Dams in HUC BLM REA NWP 2011 Percentage of Hydrologic Unit Code in GAP 1, 2, or 3 Lands BLM REA NWP 2011 Location of Dams BLM REA NWP 2011 Pearl Dace Occurrence Probability in the Northwestern Plains BLM REA NWP 2011 Presence Model for the Paddlefish BLM REA WYB 2011 Ch03 Overview Synthesis Part 3 BLM REA CBR 2010 Aquatic/Riparian Ecosystem Status - Rocky Mountain Subalpine Montane Riparian Woodland Shrubland Stream Battle Creek Restoration Lone Mountain NRDAR Fresh Water Mussel Restoration Development of a Regional Springsnail Conservation Strategy Aquatic Cores, Unstratified, Northeast 2016 BLM REA WYB 2011 Ch03 Overview Synthesis Part 3 NatureScape, Design Road Stream Crossing Upgrade Effects, Northeast U.S. BLM REA MIR 2011 CWF Number of Dams in HUC DSLland Aquatic Classes, Version 3.1, Northeast U.S. Aquatic Index of Ecological Integrity, Region-wide, Version 3.2, Northeast U.S. BLM REA NWP 2011 Percentage of Hydrologic Unit Code in GAP 1, 2, or 3 Lands BLM REA NWP 2011 Location of Dams BLM REA NWP 2011 Pearl Dace Occurrence Probability in the Northwestern Plains BLM REA NWP 2011 Presence Model for the Paddlefish BLM REA CBR 2010 Aquatic/Riparian Ecosystem Status - Rocky Mountain Subalpine Montane Riparian Woodland Shrubland Stream