Field Notebooks from Loch Vale watershed, Rocky Mountain National Park, research from 1981 through 2023
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These files consist of scanned field notebooks from long-term research and monitoring conducted in the Loch Vale watershed, Rocky Mountain National Park from June 17, 1981, through September 19, 2023. There are 72 individual PDF files. They are accompanied by a spreadsheet that serves as a pointer to the contents of each notebook, including the range of years in each, start and end dates, field observers' names or initials, and whether the field notebook includes notes on specific sample collections or research activities. There is a column noting whether and when there was field equipment maintenance, whether the notebooks include sample sites outside Loch Vale watershed (and where), and names of the notebook scanners, proofreaders, and quality assurance evaluators. A map of the locations of all sample sites within Loch Vale and additional long-term sites in Rocky Mountain National Park is included with the field notebook files. This file is titled "AllSitesMap_fieldnotebooksdatarelease.pdf".
Five Hydrologic and Landscape Databases for Select National Wildlife Refuges in Southeastern United States
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Five hydrologic and landscape databases were developed by the U.S. Geological Survey, in cooperation with the U.S. Fish and Wildlife Service, for select National Wildlife Refuges (NWRs) in southeastern United States: (1) the Cahaba River NWR and contributing watersheds in Alabama, (2) the Caloosahatchee and J.N. "Ding" Darling NWRs and contributing watersheds in Florida, (3) the Clarks River NWR and contributing watersheds in Kentucky, Tennessee, and Mississippi, (4) the Lower Suwannee NWR and contributing watersheds in Georgia and Florida, and (5) the Okefenokee NWR and contributing watersheds in Georgia and Florida. The databases were developed as an assessment and evaluation tool to use in examining refuge-specific hydrologic patterns and trends as related to water availability and water quality for refuge ecosystems, habitats, and target species. They include hydrologic time-series data, statistics on landscape and hydrologic time-series data, and hydro-ecological metrics that can be used to assess refuge hydrologic conditions. The databases are described and documented in detail in Open File Report 2017-1018.
Five Hydrologic and Landscape Databases for Select National Wildlife Refuges in Southeastern United States
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Five hydrologic and landscape databases were developed by the U.S. Geological Survey, in cooperation with the U.S. Fish and Wildlife Service, for select National Wildlife Refuges (NWRs) in southeastern United States: (1) the Cahaba River NWR and contributing watersheds in Alabama, (2) the Caloosahatchee and J.N. "Ding" Darling NWRs and contributing watersheds in Florida, (3) the Clarks River NWR and contributing watersheds in Kentucky, Tennessee, and Mississippi, (4) the Lower Suwannee NWR and contributing watersheds in Georgia and Florida, and (5) the Okefenokee NWR and contributing watersheds in Georgia and Florida. The databases were developed as an assessment and evaluation tool to use in examining refuge-specific hydrologic patterns and trends as related to water availability and water quality for refuge ecosystems, habitats, and target species. They include hydrologic time-series data, statistics on landscape and hydrologic time-series data, and hydro-ecological metrics that can be used to assess refuge hydrologic conditions. The databases are described and documented in detail in Open File Report 2017-1018.
Hydroacoustic surveys for submersed aquatic vegetation, Lake Erie, 2016-2019
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Observations and subtle shifts of aquatic vegetation communities in Lake Erie have USGS researchers concerned about the potential for grass carp and other threats to alter these vegetation communities. Assessing submersed aquatic vegetation (SAV) may contribute to inform the long-term impacts of grass carp, common carp, eutrophication, wind fetch and sedimentation on SAV communities throughout Lake Erie and the impact these stressors may have on other organisms in the ecosystem. Field based SAV surveys using hydroacoustics and rake surveys were conducted from 2016-2019 in key locations coupled with remote sensing and GIS mapping to compile a baseline assessment for current existing SAV communities. While these efforts contribute to the assessment of long-term impacts of grass carp and other threats on SAV communities throughout Lake Erie and the impact this may have on other organisms in the ecosystem, they also help inform the deployment of grass carp-specific toxic bait deployments. Bait deployments can be strategically placed based on the spatial distribution and diet preferences of grass carp to maximize control efforts while reducing impacts to native species. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Physical and Biological Monitoring Data Collected from Restored Wetland Units at Shiawassee National Refuge, Saginaw, MI, US (2020)
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Data represent physical (water quality) and biological (fish, macroinvertebrate, and vegetation community) collections as indicators for Pool 1A and the Maankiki Marsh North and South units at the Shiawassee National Wildlife Refuge in Saginaw, MI, USA. The Maankiki North and South units were recently reconnected to the Shiawassee River in 2018, whereas Pool 1A represents a historically reconnected wetland. All data were collected in 2020.
Physical and Biological Monitoring Data Collected from Restored Wetland Units at Shiawassee National Refuge, Saginaw, MI, US (2020)
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Data represent physical (water quality) and biological (fish, macroinvertebrate, and vegetation community) collections as indicators for Pool 1A and the Maankiki Marsh North and South units at the Shiawassee National Wildlife Refuge in Saginaw, MI, USA. The Maankiki North and South units were recently reconnected to the Shiawassee River in 2018, whereas Pool 1A represents a historically reconnected wetland. All data were collected in 2020.
Science in the Great Lakes (SiGL) Database Archive
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In the Great Lakes basin, there are numerous organizations undertaking scientific monitoring and research efforts with the goal of identifying threats and evaluating management strategies that will protect and restore the Great Lakes ecosystem. Coordination among all these stakeholders is a challenge, and having a centralized location where researchers and managers can identify relevant scientific activities and access fundamental information about these activities is crucial for efficient management. The Science in the Great Lakes (SiGL) Mapper was a map-based discovery tool that spatially displayed basin-wide multidisciplinary monitoring and research activities conducted by both USGS and partners from all five Great Lakes. It was designed to help Great Lakes researchers and managers strategically plan, implement, and analyze monitoring and restoration activities by providing easy access to historical and on-going project metadata while allowing them to identify gaps (spatially and topically) that have been underrepresented in previous efforts or need further study. SiGL provided a user-friendly and efficient way to explore Great Lakes projects and data through robust search options while also providing a critical spatial perspective through its interactive mapping interface.