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Found 8805 dataset(s) matching "effort".
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Analysis of spatio-temporal trends in non-native species distributions across the continental United States, based on publicly available distribution data. This dataset is associated with the...
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The suspended sediment, total zinc, dissolved zinc concentrations, as well as the flow rate for the Spring River Watershed. Meteorological data was extracted from the PRISM database. Additionally,...
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Inland lake ecosystems are transforming due to unprecedented effects of climate changes and disturbance along riparian habitat, diminishing their potential to support fisheries. Walleye Sander...
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The sagebrush ecosystem spans over 175 million acres in the western United States, and is biologically, culturally, and economically significant to the country. Many disturbances including...
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This data release contains information to support water quality modeling in the Delaware River Basin (DRB). These data support both process-based and machine learning approaches to water quality...
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This data release contains information to support water quality modeling in the Delaware River Basin (DRB). These data support both process-based and machine learning approaches to water quality...
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Reported here are the metabarcoding read numbers and biomass data assessed from a fish community in a southern Florida pond in Pinecrest Gardens after invasive species eradication and native...
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Hurricane Sandy, the largest storm of historical record in the Atlantic basin, severely impacted southern Long Island, New York in October 2012. In 2014, the U.S. Geological Survey (USGS), in...
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Hurricane Sandy, the largest storm of historical record in the Atlantic basin, severely impacted southern Long Island, New York in October 2012. In 2014, the U.S. Geological Survey (USGS), in...
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The focus of the study, associated with these data, is a 540-km2 area at the low-elevation northern end of the 1460-km2 Milford Flat Fire in west-central Utah, and includes burned and adjacent...
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The data will explain the information that went into the figures. This dataset is associated with the following publication: Lytle, D., M. Tang, A. Francis, A. O'Donnell, and J. Newton. The...
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No description was provided.
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During the years 1992-1995 and 1999-2000, the National Oceanic and Atmospheric Administration provided funds for the Alaska Beluga Whale Committee (ABWC) to conduct studies of belugas in Alaska....
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Surveys for immature life stages of the Samoan swallowtail butterfly (Papilio godeffroyi) were conducted on 117 individually marked host trees (Micromelum minutum) in eight forest stands on...
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Data consists of surveys, targeted collection for genetic sampling, pedestrian searches of small, isolated islands, and a year-long cover board survey that, among other specific project...
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Concentrations of polyfluorinated chemicals in drinking water from homes. This dataset is associated with the following publication: Dasu, K., S. Nakayama, M. Yoshikane, M. Mills, J.M. Wright,...
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The U. S. Geological Survey- Water Resources Mission Area is currently developing Integrated Water Availability Assessments (IWAAs) — multi-extent (regional and national), stakeholder driven,...
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This National Survey on Drug Use and Health (NSDUH) methodological report describes the results of a study investigating the callback modeling approach for adjusting for survey nonresponse.
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This report to Congress highlights major activities and accomplishments of the Children's Bureau and its Office on Child Abuse and Neglect has undertaken in the coordination of programs and...
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Background Herbivory can affect every aspect of a plant's life. Damaged individuals may show decreased survivorship and reproductive output. Additionally, specific plant species...
