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Found 638 dataset(s) matching "aquatic systems".
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The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200 years since its construction....
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The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200 years since its construction....
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The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200 years since its construction....
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The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200 years since its construction....
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The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200 years since its construction....
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This project contains field data and supporting files for a Lagrangian particle tracking (LPT) model at a representative reach on the Osage River, Missouri. Field datasets include a...
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These locations from the Nevada telemetry study are an extension of 1997-2006 research on historical mercury contamination on snowy egrets (Egretta thula) up to ~ 20 days of age.
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To examine potential influence of tributaries on riparian habitat complexity along ~216 km of the Colorado River in Utah and ~300km of the Dolores River in Colorado and Utah, we first classified...
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This data package contains MOCNESS (Multiple Opening/Closing Net Environmental Sensing System) profile data and other ichthyoplankton and decapod specimen identification data collected during...
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This data package contains MOCNESS (Multiple Opening/Closing Net Environmental Sensing System) profile data and other ichthyoplankton and decapod specimen identification data collected during...
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This collection consists of Hawaii Coral Reef Assessment and Monitoring Program (CRAMP) surveys and include quantitative estimates of substrate type, rugosity, species type, and percent coverage....
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From October 2017 through September 2022, the National Water Quality Network (NWQN) monitored 110 surface-water river and stream sites and more than 1,800 groundwater wells for a large number of...
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This data set includes input data for the development of regression models to predict chloride from specific conductance (SC) data at 56 U. S. Geological Survey water quality monitoring stations...
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The Arctic - Boreal Vulnerability Experiment (ABoVE) has developed two standardized spatial data products to expedite coordination of research activities and to facilitate data interoperability....
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These data describe water chemistry and fish, macroinvertebrate and vegetation communities within recently restored, historically-restored, and unrestored wetland management units of the...
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These data describe water chemistry and fish, macroinvertebrate and vegetation communities within recently restored, historically-restored, and unrestored wetland management units of the...
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U.S. Geological Survey (USGS) scientists conducted field data collection efforts between July 19th and 31st, 2021 over a large stretch of the McKenzie River in Oregon using high accuracy surveying...
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This dataset describes marine bird and mammal surveys conducted in August 2012-2014 in the North Pacific Ocean and Bering Sea. Data were collected to document the at-sea distribution and abundance...
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The U.S. Geological Survey (USGS) developed a spatial water-quality model called SPAtially Referenced Regressions On Watershed attributes (SPARROW) to estimate the major sources and environmental...
