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The Ironcolor Shiner (Notropis chalybaeus) is found in deep pool areas of creeks and small rivers and is often associated with aquatic vegetation. This species needs clear sandy areas for spawning. Populations of Ironcolor Shiner are in decline due to increased turbidity, siltation, and pollution.
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In the mostly arid Southwestern United States, water availability (hydrology – a key fish habitat process), wildfires, and grazing intensity are important disturbances that are known to have major, negative effects on fish habitats. While this assessment indicated that many of the streams in this region are in good condition, a number of key habitat variables (i.e. water availability, wildlife frequency and intensity, and grazing intensity) could not be directly included in this assessment because national datasets of these disturbances and their measured variable are unavailable. Their absence from this assessment, along with absences of other disturbances, has likely produced an overestimation of habitat condition...
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The Northeastern States contain over 17,000 dams with most built before 1910 for agricultural and industrial water power uses. A few have been built more recently for flood control, recreation, water supply, and energy generation. In many cases, the dams have outlived their expected life expectancy and use, but continue to block the passage of migratory fish species, such as American Shad, river herring, American Eel, Rainbow Smelt, and Atlantic Salmon, to and from their historic upstream spawning grounds. Additionally, the fragmentation of stream systems by dams have reduced Brook Trout populations in some locations. Progress is being made on this impairment as over 67 dams were removed during 2010 to 2014 in...
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A. Pervasive disturbances: The most common disturbances based on total stream length in a given region. Top five overall most pervasive disturbances to all stream reaches, regardless of stream size and across all spatial scales (ranked highest first): Total excessive (anthropogenic or man caused) sediment yield Impervious surface cover Road crossing density Population density Pasture and hay land use Top three most pervasive disturbances to creeks (<100 km 2 watersheds) across all spatial scales : Total excessive sediment yield Impervious (hard) surface cover Road crossing density Top three most pervasive disturbances to rivers (>100 km 2 watersheds) across all spatial scales: Upstream dam density...
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Lands within the watersheds of the Great Plains streams that are not used for crops are often used for cattle grazing and hay production. Northern Plains States are one of the nation’s top producers of cattle, which outnumber people almost three to one in North Dakota. Cattle can have direct habitat impacts by trampling stream banks, which destroys beneficial vegetation and increases sedimentation and nutrient loads. Hofmann and Ries (1991) found that livestock increased sediment runoff in North Dakota streams. Schepers and Francis (1982) reported that runoff from a Nebraska cattle farm increased total phosphorus levels in runoff by 37%. In addition, cattle watering ponds, often constructed by diverting streams,...
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Relative condition of fish habitat in streams of the Northern Plains States. Histogram shows percentage of total stream length in each condition class.
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Most severe disturbances in the Northeastern States associated with stream reaches being scored as having high or very high risk of habitat degradation. Disturbances are grouped into super categories (fragmentation by dams; nutrient and sediment pollution; human population; road length and crossings; water withdrawals; urban land use; agricultural land use; mines and impervious surface cover) within the four spatial scales (local catchment, network catchment, local buffer, and network buffer). Only disturbance groups that have greater than 5% of stream length in a given category are represented in this figure. Note that not all disturbance categories are available for each spatial scale; buffers have only urban...
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Relative condition of fish habitat in streams of the Eastern Gulf of Mexico States. Histogram shows percentage of total stream length in each condition class.
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Most severe disturbances in the Mountain States associated with stream reaches being scored as having high or very high risk of habitat degradation. Disturbances are grouped into large groups (fragmentation by dams; nutrient and sediment pollution; human population; road length and crossings; water withdrawals; urban land use; agricultural land use; mines and impervious surface cover) within the four spatial extents (local catchment, network catchment, local buffer, and network buffer). Only disturbance groups that have greater than 5% of stream length in a given category are represented in this figure. Note that not all disturbance categories are available for each spatial extent; buffers have only urban land use,...
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Partnership - Southeast Aquatic Resources Partnership The Harpeth River drains nearly 900 square miles in middle Tennessee and flows through one of the fastest growing regions in the country. It is a state designated Scenic River in Davidson County, within 30 minutes of downtown Nashville. The river is one of the most archeologically and historically significant rivers in the state. However, the project area was listed on the U.S. EPA Section 303(d) list for siltation and habitat alteration, nutrient enrichment and low dissolved oxygen. Low dissolved oxygen was particularly an issue above a 6.2 foot low head dam near Franklin, Tennessee. Dissolved oxygen measurements at this dam were below state standards, and...
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Southern Plains States Fish Habitat Partnerships’ 2010 - 2015 Actions to Make a Difference Partnerships - Reservoir Fisheries Habitat Partnership, Southeast Aquatic Resources Partnership, Great Plains Fish Habitat Partnership, Desert Fishes Habitat Partnership, and Western Native Trout Initiative Funded a project to stabilized 3,050 feet of shoreline on Olpe City Lake, Kansas. Assisted partners in installation of a fish barrier on Lovewell Reservoir, Kansas to prevent fish loss during irrigation releases. Evaluation is ongoing but preliminary results show a large increase in the forage base. Provided funding for 400 plastic fish attractors that were installed in six Texas reservoirs: Sam Rayburn, Toledo Bend,...
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This dataset describes irrigation water use in Kansas in 2015. Volumes of water used, irrigated area, and average irrigation application depths are provided for three sets of subareas: (1) Irrigation water use analysis regions that include Groundwater Management Districts (GMDs) with the areas outside of GMDs divided into eastern, central, and western Kansas; (2) Regional Planning Areas (RPAs), which are 14 areas determined by the Kansas Water Office based on hydrologic and administrative boundaries, each with a set of goals outlined in the Kansas Water Vision (https://kwo.ks.gov/water-plan/water-vision); and (3) the 105 Kansas counties. Volumes of water used, irrigated area, and average application depths are also...
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From August 2018 to October 2019, the U.S. Geological Survey collected spatially high-resolution water quality data as part of five shoreline synoptic surveys around the perimeters of Owasco, Seneca, and Skaneateles Lakes within the Finger Lakes Region of New York. Water-quality data were collected just below water surface utilizing YSI EXO2 multiparameter sondes and portable nitrate sensors paired with real-time GPS data as part of a HABs monitoring program in the Finger Lakes. In October 2019, water-quality data collection was paired with discrete phytoplankton grab samples on Owasco Lake and Seneca Lake. Phytoplankton grab samples were collected just below water surface with a peristaltic pump at twelve locations...
Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Aquatic Biology, Contaminants, HABS, Finger Lakes, Limnology, New York, All tags...
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Frequent, low-intensity wildfires were once widespread across the Southeast US, which led to a reduction in unchecked vegetation growth that provided fuel for high-intensity fires. Both intentional and unintentional fire suppression and land-use changes have reduced many of these wildfires and the fire-adapted habitats in the region over time. This loss of frequent low-intensity wildfires on the landscape also increases the severity of wildfires due to fuel buildup and the encroachment of woody species. The remaining habitats and their native species (many of which are of conservation concern) are now almost completely dependent on prescribed burns for their persistence and survival. Successful application of fire...


map background search result map search result map Summary of Scientific Findings for Southwestern States Description of dams and other barriers as a human activity affecting fish habitat in Northeastern States Habitat Trouble for Ironcolor Shiner in Upper Midwest States Northern Plains States - Risk of Current Degradation Chart (Stream Length) Most Pervasive and Severe Disturbances for the Eastern Gulf of Mexico States Northeastern States Most Pervasive and Severe Disturbances Figure Fish Habitat Partnerships Making a Difference Low Dam Removal on the Harpeth River, Tennessee Description of Pasture as a Human Activity Affecting Fish Habitat in Northern Plains States Mountain States Most Pervasive and Severe Disturbances Figure Eastern Gulf of Mexico States Risk of Current Degradation Chart (Stream Length) Fish Habitat Partnership Activities for the Southern Plains States Irrigation water use in Kansas, 2015 High-resolution spatial water-quality and discrete phytoplankton data, Owasco Lake, Seneca Lake, and Skaneateles Lake, Finger Lakes Region, New York, 2018-2019 Development of an Early Warning System to Identify Changing Prescribed Burn Opportunities Across Southeast US Fire-Adapted Habitats Dan and Mikki's documentation example WMR 266 - Mercury Dome Mine, Camp Floyd District. Tooele County, Utah. 1944. WMR 286 - Rambler Mine. Albany County, Wyoming. 1944. WMR 294 - Semi-Pilot Plant Investigations of the Nitrogen Dioxide Process for Beneficiation of Manganese Ores. Mohave County, Arizona. 1944. WMR 296 - Nutt-Bailey Bauxite Deposit. Pulaski County, Arkansas. 1944. WMR 364 - Anson Betts Manganese Mine. West Cummington, Hampshire County, Massachusetts. 1945. WMR 364 - Anson Betts Manganese Mine. West Cummington, Hampshire County, Massachusetts. 1945. WMR 296 - Nutt-Bailey Bauxite Deposit. Pulaski County, Arkansas. 1944. High-resolution spatial water-quality and discrete phytoplankton data, Owasco Lake, Seneca Lake, and Skaneateles Lake, Finger Lakes Region, New York, 2018-2019 WMR 286 - Rambler Mine. Albany County, Wyoming. 1944. WMR 266 - Mercury Dome Mine, Camp Floyd District. Tooele County, Utah. 1944. WMR 294 - Semi-Pilot Plant Investigations of the Nitrogen Dioxide Process for Beneficiation of Manganese Ores. Mohave County, Arizona. 1944. Irrigation water use in Kansas, 2015 Northern Plains States - Risk of Current Degradation Chart (Stream Length) Description of Pasture as a Human Activity Affecting Fish Habitat in Northern Plains States Description of dams and other barriers as a human activity affecting fish habitat in Northeastern States Northeastern States Most Pervasive and Severe Disturbances Figure Fish Habitat Partnerships Making a Difference Low Dam Removal on the Harpeth River, Tennessee Habitat Trouble for Ironcolor Shiner in Upper Midwest States Dan and Mikki's documentation example Most Pervasive and Severe Disturbances for the Eastern Gulf of Mexico States Eastern Gulf of Mexico States Risk of Current Degradation Chart (Stream Length) Summary of Scientific Findings for Southwestern States Mountain States Most Pervasive and Severe Disturbances Figure Fish Habitat Partnership Activities for the Southern Plains States Development of an Early Warning System to Identify Changing Prescribed Burn Opportunities Across Southeast US Fire-Adapted Habitats