Filters: Tags: invertebrates (X) > partyWithName: Robert E Zuellig (X)

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Habitat data collected within the greater Fountain Creek Basin, Colorado Invertebrate, fish, and habitat data were collected as part of a cooperative project that began in 2002 between the U.S. Geological Survey, Colorado Springs Utilities, and Colorado Springs Engineering. Other entities have contributed to the project over the years including Colorado Parks and Wildlife. Habitat samples were collected and analyzed at 27 sites – 25 in the Fountain Creek Basin as well as two sites on the Arkansas River, El Paso and Pueblo Counties, Colorado. The number of sites sampled each year as well as the number of annual visits during which data were collected, and sampling methods used during each visit vary. The habitat data were collected between 2002 and 2023 and is intended to be updated annually... Categories: Data; Tags: Aquatic biology, Benthic environments, Colorado, Community ecology, Ecology, All tags... Rivers, United States, aquatic biology, aquatic ecosystems, ecology, invertebrates, surface water (non-marine), Fewer tags Ecological community datasets used to evaluate the presence of trends in ecological communities in selected rivers and streams across the United States, 1992–2017 In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA) project of the National Water Quality Program. One of the major goals of the NAWQA project is to determine how water quality and ecological conditions change over time. To support that goal, long-term consistent and comparable ecological monitoring has been conducted on streams and rivers throughout the Nation. Fish, invertebrate, and algae data collected as part of the NAWQA program were retrieved from the USGS Aquatic Bioassessment database for use in trend analysis. Ultimately, these data will provide insight into how natural features and human... Tags: Aquatic Biology, Aquatic biology, Benthic environments, Community ecology, Diatoms, All tags... Ecology, Ecology, NAWQA, Rivers, USGS, USGS Science Data Catalog (SDC), United States, aquatic biology, aquatic ecosystems, ecology, indicator, invertebrates, surface water (non-marine), trend assessment, trends, wadeable, Fewer tags Invertebrate, fish, and habitat data collected within the greater Fountain Creek Basin, Colorado (version 4.0, March 2024) Invertebrate, fish, and habitat data were collected as part of a cooperative project that began in 2002 between the U.S. Geological Survey, Colorado Springs Utilities, and Colorado Springs Engineering. Other entities have contributed to the project over the years including Colorado Parks and Wildlife. Data were primarily collected from up to 35 sites – 33 sites within the Fountain Creek Basin but also from two sites on the Arkansas River. The number of sites sampled each year as well as the number of annual visits during which data were collected, and sampling methods used during each visit vary. Data were collected between 2002 and 2023 and is intended to be updated annually as new data are collected and available.... Categories: Data; Tags: Aquatic biology, Benthic environments, Colorado, Community ecology, Ecology, All tags... Rivers, USGS Science Data Catalog (SDC), United States, aquatic biology, aquatic ecosystems, ecology, invertebrates, surface water (non-marine), Fewer tags Datasets used to evaluate the effects of antecedent streamflow and sample timing on trend assessments of fish, invertebrate and diatom communities across the United States, 2002-12 (output) Detecting trends in biological attributes is central to many stream monitoring programs; however, understanding how natural variability in environmental factors affects trend results is not well understood. We evaluated the influence of antecedent streamflow and sample timing (covariates) on trend estimates for fish, invertebrate, and diatom taxa richness and biological condition from 2002 to 2012 at 51 sites distributed across the conterminous United States. This data release contains all of the input and output files necessary to reproduce the results presented and discussed in the associated journal article. Categories: Data; Tags: Antecedent, Streamflow, United States, aquatic, benthic, All tags... biology, communities, diatoms, ecology, fish, indicator, invertebrates, river, stream, trend assessment, usgsnawqaswtrends, wadeable, Fewer tags Invertebrate data collected within the greater Fountain Creek Basin, Colorado Invertebrate, fish, and habitat data were collected as part of a cooperative project that began in 2002 between the U.S. Geological Survey, Colorado Springs Utilities, and Colorado Springs Engineering. Other entities have contributed to the project over the years including Colorado Parks and Wildlife. Invertebrate samples were collected and analyzed at 34 sites – 32 sites in the Fountain Creek Basin as well as two sites on the Arkansas River, El Paso and Pueblo Counties, Colorado. The number of sites sampled each year as well as the number of annual visits during which data were collected, and sampling methods used during each visit vary. The invertebrate data were collected between 2005 and 2023 and is intended... Categories: Data; Tags: Aquatic biology, Benthic environments, Colorado, Community ecology, Ecology, All tags... Rivers, United States, aquatic biology, aquatic ecosystems, ecology, invertebrates, surface water (non-marine), Fewer tags Ecological community datasets used to evaluate the presence of trends in ecological communities in selected rivers and streams across the United States, 1992–2017 (input) In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA) project of the National Water Quality Program. One of the major goals of the NAWQA project is to determine how water quality and ecological conditions change over time. To support that goal, long-term consistent and comparable ecological monitoring has been conducted on streams and rivers throughout the Nation. Fish, invertebrate, and algae data collected as part of the NAWQA program were retrieved from the USGS Aquatic Bioassessment database for use in trend analysis. Ultimately, these data will provide insight into how natural features and human... Categories: Data; Tags: Aquatic biology, Benthic environments, Community ecology, Diatoms, Ecology, All tags... NAWQA, Rivers, USGS, United States, aquatic biology, aquatic ecosystems, ecology, indicator, invertebrates, surface water (non-marine), trend assessment, trends, wadeable, Fewer tags Ecological community datasets used to evaluate the presence of trends in ecological communities in selected rivers and streams across the United States, 1992–2017 (output) In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA) project of the National Water Quality Program. One of the major goals of the NAWQA project is to determine how water quality and ecological conditions change over time. To support that goal, long-term consistent and comparable ecological monitoring has been conducted on streams and rivers throughout the Nation. Fish, invertebrate, and algae data collected as part of the NAWQA program were retrieved from the USGS Aquatic Bioassessment database for use in trend analysis. Ultimately, these data will provide insight into how natural features and human... Categories: Data; Tags: Aquatic biology, Benthic environments, Community ecology, Diatoms, Ecology, All tags... NAWQA, Rivers, USGS, United States, aquatic biology, aquatic ecosystems, ecology, fish, indicator, invertebrates, streams, surface water (non-marine), trend assessment, trends, wadeable, Fewer tags Datasets used to evaluate the effects of antecedent streamflow and sample timing on trend assessments of fish, invertebrate and diatom communities across the United States, 2002-12 (input) Detecting trends in biological attributes is central to many stream monitoring programs; however, understanding how natural variability in environmental factors affects trend results is not well understood. We evaluated the influence of antecedent streamflow and sample timing (covariates) on trend estimates for fish, invertebrate, and diatom taxa richness and biolgical condition from 2002 to 2012 at 51 sites distributed across the conterminous United States. This data release contains all of the input and output files necessary to reproduce the results presented and discussed in the associated journal article. Categories: Data; Tags: Antecedent, Streamflow, United States, aquatic, biology, All tags... diatoms, ecology, fish, invertebrates, river, stream, trend, usgsnawqaswtrends, wadeable, Fewer tags Datasets for estimating invertebrate response to changes in total nitrogen, total phosphorus, and specific conductance at sites where invertebrate data are unavailable These data were used to describe a possible approach to estimate changes in invertebrate taxa richness at sites across the United States with known water-quality trends but no invertebrate data. This data release consists of invertebrate, water-quality, and covariate data from 1,322 sites and water-quality, covariate, and trend result data from an additional 259 sites with reported water-quality trends but no invertebrate data. Collectively, these data were used to describe invertebrate response to total nitrogen, total phosphorus, or specific conductance and to estimate changes in invertebrate taxa richness in response to changes in water-quality. Description of data processing and analysis are documented in the... Categories: Data; Tags: Aquatic Biology, Ecology, USGS Science Data Catalog (SDC), Water Quality, inlandWaters, All tags... invertebrates, river, specific conductance, stream, total nitrogen, total phosphorus, wadeable, water quality trends, Fewer tags