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We will investigate methods to assess the effects of climate change on reservoir sedimentation, which affects the life expectancy of a reservoir. Such impacts, in conjunction with climate change impacts on reservoir inflow patterns, could affect future operations and water delivery reliability. This research will parallel a U.S. Army Corps of Engineers (USACE) study to provide a period change climate and hydrologic analysis in selected study basins. Reclamation reservoir selections are (a) Bighorn Lake in Montana and Wyoming and (b) Elephant Butte Reservoir in New Mexico. USACE reservoir selections are (a) Garrison Reservoir in North Dakota and (b) Cochiti Reservoir in New Mexico. Both research projects will...
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The private landowner and the FWS Partners for Fish & Wildlife Program propose to enhance approximately 72.3 acres of wetland through the construction and repair of dikes and water control structures on flood-irrigated land. Projects in the currently irrigated meadows comprise 14.3 acres of the 72.3 acres, which will be completed in the first phase of the project. Irrigation infrastructure will be enhanced to aid in spreading and backing flood-irrigation water on 14.3 acres of land within the approximately 575 acre complex of irrigated wet meadows. More specifically, 7 dikes and 8 water control structures will enhance the landowner’s ability to irrigate the land, while increasing open water in the wetlands. Incremental...
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The enclosures would protect the Buckhorn Flowing Well (NWNE Sec.9 T24N-R109W) and the riparian/wetland areas it created from the overflow of the well in the Eighteen Mile Allotment. The enclosures would help improve habitat/vegetation/cover (provide brood-rearing habitat for sage grouse), place for wildlife to water, exclusion from livestock and wild horses. The reservoir will still be accessible for livestock and wild horses to water. This project will add a healthy wetland component to the sagebrush ecosystem, improving edge and diversity. The priority for getting done first on this project would be is to protect the water well. Place a small exclosure around the water well to keep wild horses and livestock...
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Effectiveness Monitoring Effectiveness monitoring was implemented to evaluate the efficacy of habitat treatments and to broadly assess the regional effects of conservation, mitigation, and other management activities coordinated through this initiative. Work has included collecting data associated with past and current habitat treatments (for example, herbicide treatments in sagebrush) to: • assess their effectiveness in meeting WLCI habitat conservation goals, and • help guide the design of future habitat treatments and Best Management Practices. Effectiveness Monitoring included measuring vegetation and soil responses to treatments, developing methods for using remotely sensed estimates of productivity to evaluate...
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An understanding of how fish respond to changes in their environment is necessary when restoring habitat to support native fish and to predict future species assemblages, likely outcomes for important native and non-native species, and the potential for invasion. We will review existing literature and summarize the temperature-dependent physiological tolerances and metabolic responses of fish resident in the Sacramento-San Joaquin Delta (SSJD) to water quality parameters likely to be impacted by water management facilities and global climate change. The review will cover 58 species of fish (23 native). Each species account will be organized into adult, juvenile, larval, and egg tolerances. The water quality variables...
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The project and funding will be spread over a 5 year period beginning in 2008. The project will consist of controlling and eradicating Tamarix (Salt Cedar) along Muddy Creek, Blacks Fork River, and their tributaries. The project will be labor intensive. The project will consist of individual spot treatments spraying of the seedling, young and mature salt cedar plants, and cutting (chain saw or other methods of cutting down) the larger mature salt cedar plants and swabbing the stumps with herbicides. Herbicides used need to be on the BLM approved chemical list and label followed for applications. The herbicides are most effective when a colorant is used to mark plants treated and a penetrating oil used with the herbicide....
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We will develop a set of linked models to help predict the effects of climate change on rivers and endangered species. These will include watershed- and reach-scale models to predict streamflow, water temperatures, and other fish habitat metrics under various climatic scenarios for the reaches used by species listed under the Endangered Species Act (ESA), plus a combined bioenergetics and life-cycle model (to be done by the U.S. Geological Survey [USGS]) to assess the impact of these factors on fish growth, reproduction, and survival. We propose to test the model framework at a site on the Methow River, Washington, to explore additional opportunities for collaboration and model development.
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The strategy for this project will incorporate Fall and Spring treatments of BLM approved herbicide on approximately 100 acres. Following treatments will not exceed 1000 acres per treatment year. The Sublette County Weed and Pest is also providing support for this project through aerial, roadside, and follow-up backpack applications. They are also supplying herbicides for the initial treatment. Habitat classification are mixed cool season grasses, Big Sagebrush communities, winter range for Mule Deer, moose, pygmy rabbit, and brood rearing habitat for sage-grouse. This area is not an active allotment; however, due to treatment timing grazing will not be affected. Livestock management will not be affected but grazing...
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This project is designed to restore aspen across a large landscape to healthy, vigorous conditions, establish a multi-age class diversity; and improve both wildlife habitat and grazing conditions, and reduce hazardous fuels across the landscape by removing flammable conifer in aspen stands. A variety of tactical mechanical methods to treat conifer trees that are encroaching on and out-competing aspen stands. Mechanical treatments are completed with prescribed fire. The project goal is to treat 9,000 acres over 10 years. Aspen is often classified a “keystone species” (Campbell and Bartos, 2001) and is often considered second to riparian and wetland communities as the most productive habitat for wildlife and plant...
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The Sand Creek Saltcedar control project is designed to treat approximately thirty (30) miles of stream bottom in the Colorado River Watershed for saltcedar invasion. Treatment will consist of aerial and ground application of herbicide to remove saltcedar from the area. This is potentially threatened Western yellow-billed cuckoo habitat which is being severely degraded with invasive saltcedar. It is also home to wild horses, deer, elk, antelope, and many other wildlife species, as well as one of the headwaters of many sensitive fish species downstream. This project will directly reduce water wastage, erosion and sedimentation, and salt loading into the Little Snake River, a tributary to the Colorado River. This...
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Creates wetland habitats on public and private lands near the Green River. This project provides much needed habitat through the creation of 20 acres of wetland area, including a pond. Synopsis: This project will enhance swan habitat by creating 5-6 acres of additional shallow water foraging/nesting habitat adjacent to the New Fork River, and create nesting islands on the existing ranch reservoir. Introduction: Trumpeter Swans require shallow-water wetlands that produce extensive, luxuriant, and diverse stands of submerged aquatic vegetation. These kinds of wetlands, with some recognized physical and biological characteristics, fulfill functions important for swans of all age classes. The following information...
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The project and funding will be spread over a 5 year period beginning in 2008. The project will consist of controlling and eradicating Tamarix (Salt Cedar) along Muddy Creek, Blacksfork River, and their tributaries. The project will be labor intensive. The project will consist of individual spot treatments spraying of the seedling, young and mature salt cedar plants, and cutting (chain saw or other methods of cutting down) the larger mature salt cedar plants and swabbing the stumps with herbicides. Herbicides used need to be on the BLM approved chemical list and label followed for applications. The herbicides are most effective when a colorant is used to mark plants treated and a penetrating oil used with the herbicide....
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Strategies – Include developing a grazing strategy that is adaptable to meet WLCI’s habitat needs and those of the property owner. This plan will include a reporting component to inform WLCI on observed results for this project including reestablishment of native riparian vegetation, wetland improvements, amount of forage left for wildlife use on hay pasture, and camera use to demonstrate wildlife uses during winter. Water resources - Partners Fish & Wildlife Services and NRCS are initiating wetland water improvement projects on this private property. There is also a proposed project to deepen a reservoir to improve habitat for water fowl. The project, via the landowner will reestablishing riparian plant species...
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Russian olive and tamarisk are two invasive species that have established along the Green River. These two species are poor riparian plants and are outcompeting the native vegetation. Native vegetation is well suited to stabilize stream banks and capture sediment, thereby improving water quality. Currently the Wyoming Game and Fish Department has funded the Teton Science School to conduct an assessment from Fontenelle Dam to the southern end of Seedskadee National Wildlife Refuge (NWR), and the City of Green River is treating Russian olive and Tamarisk on their properties. There is a need to complete an assessment from the southern boundary of Seedskadee NWR to Flaming Gorge Reservoir, initiate control measures...
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This project provides for reconstruction of a fence exclosure to enhance riparian and sensitive plant species habitat. The exclosure is in need of repair and its completion will also help achieve Standards for Healthy Rangelands and provide improved grazing management by allowing for rest and recovery of the vegetation within the exclosure boundaries. Wildlife species including elk, deer, antelope, and migratory waterfowl will benefit from this project. Water quality will also be improved. About 41 acres are located within the exclosure.
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Project Synopsis: BLM Kemmerer Field Office (KFO) proposes to construct riparian exclosures within the “Sage” sage-grouse core area as designated by the Wyoming Governor’s Executive Order (EO 2011-5). During late summer, fall and early winter of 2011 the BLM mapped and inventoried approximately 190 reservoirs and 50 springs/seeps in the Ruby Priority Project area. After compiling 2011 data, the BLM identified several springs/seeps as priorities for protection/enhancement. The springs/seeps are repeatedly grazed to the extent that hummocks are forming or have already formed. Once hummocks form or start to form, the immediate threat is a high soil compaction which could result in a lower water table, the spring/seep...
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Project Synopsis: the Ferris Mountain project area consists of mainly timbered slopes, interspersed with upland areas dominated by sagebrush, grass, and mountain shrub communities. Timber stands within the project unit consist of Douglas fir, subalpine fir, spruce, lodgepole pine, limber pine, and aspen, in addition to scattered locations of Rocky Mountain juniper. Long-term suppression of wildfires has promoted the encroachment of conifers into shrublands, aspen stands, and drainages supporting aspen, waterbirch and willows, to the point where many of these communities are non-functional. Decadence and disease is commonly observed in terms of mistletoe, blister rust, and bleeding rust, and pine beetles have...
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Project Synopsis: project will focus on springs, seeps and reservoirs in sage-grouse core habitat located within the Ruby Priority area. Other species of concern include: Bonneville and Colorado River Cutthroat trout, northern leopard frog, northern leatherside and roundtail chub, flannelmouth and bluehead suckers, big game, raptors and other migratory birds. Water resources will be mapped, inventoried and prioritized for future project/riparian developments. BLM mapped and inventoried approximately 190 reservoirs and 50 springs/seeps in 2011 (approximately one-third of the known springs, seep and reservoirs). BLM would like to continue this project and add to the existing knowledge. By using the data collected...
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Construct a riparian exclosure on Gooseberry Creek for habitat protection and enhancement and to improve effectiveness of an erosion control structure. This exclosure will reduce a headcut caused by livestock and wild horses accessing the creek around an existing erosion control structure. The structure was placed to stop migration of a headcut up Gooseberry Creek that would also threaten the County road. 2008 Update: This project enhances and protects water quality in Gooseberry Creek by reducing a headcut forming around an existing erosion control structure. The exclosure (JH) encompasses about six acres and ensures the existing erosion control structure will stay intact and functional. Access to the creek for...
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Project involves analyzing datasets using two measures: Spatial similarity of the distributed precipitation and temperature fields of the study datasets Implications on hydrologic modeling We will then provide guidance on the choice of datasets for statistical downscaling of GCM outputs used in different types of scale-dependent planning assessments. We will evaluate these differences from a hydrological standpoint at specific Reclamation basins: Animas at Durango, Colorado; Snake at Heise, Idaho; Sacramento at Redding, California; Salt at Chrysotile, Arizona; Yellowstone River at Billings, Montana; and Colorado River at Lees Ferry Utah and Arizona. The analysis will indicate whether the choice of forcing a...
map background search result map search result map Trumpeter Swan Habitat Enhancement Green River Russian Olive - Tamarisk Investigation of Climate Change Impact on Reservoir Capacity and Water Supply Reliability Evaluating Climate-Induced Runoff and Temperature Change on Stream Habitat Metrics for Endangered or Threatened Fish - BOR Project FY2011 Physiological Tolerances of Fishes of the Sacramento-San Joaquin Delta, California - BOR Project, FY2011 Understanding How Different Versions of Distributed Historical Weather Data Affect Hydrologic Model Calibration and Climate Projections Downscaling - BOR Project, FY2011 Muddy Creek Tamarix Removal Wyoming Front Aspen Treatment Gooseberry Creek Exclosure Blacks Fork River Tamarix Removal Continental Peak Riparian Exclosure/Oregon Slough Sand Creek Saltcedar Control Effectiveness Monitoring - Soil Chemistry: Relationships between Energy Exploration/Development and Salinity of Soils and Waters Boulder Jonah Cheatgrass Buckhorn Flowing Well Exclosures BLM Ferris Mountain Prescribed Burn Phase 1 Cottonwood Creek Sage-grouse Core Area Riparian Exclosure Project Sibert Habitat Lease Watershed Habitat Mapping and Inventory 2013 Green River Russian Olive - Tamarisk Continental Peak Riparian Exclosure/Oregon Slough Buckhorn Flowing Well Exclosures Gooseberry Creek Exclosure Trumpeter Swan Habitat Enhancement Wyoming Front Aspen Treatment Muddy Creek Tamarix Removal Sand Creek Saltcedar Control Blacks Fork River Tamarix Removal Sage-grouse Core Area Riparian Exclosure Project Physiological Tolerances of Fishes of the Sacramento-San Joaquin Delta, California - BOR Project, FY2011 Effectiveness Monitoring - Soil Chemistry: Relationships between Energy Exploration/Development and Salinity of Soils and Waters Understanding How Different Versions of Distributed Historical Weather Data Affect Hydrologic Model Calibration and Climate Projections Downscaling - BOR Project, FY2011 Evaluating Climate-Induced Runoff and Temperature Change on Stream Habitat Metrics for Endangered or Threatened Fish - BOR Project FY2011 Cottonwood Creek Sibert Habitat Lease Watershed Habitat Mapping and Inventory 2013 BLM Ferris Mountain Prescribed Burn Phase 1 Investigation of Climate Change Impact on Reservoir Capacity and Water Supply Reliability