Catalog - Data.gov

Found 12 datasets matching "trophic-fish model".

Federal
Results of Ecosystem Scale Selenium Modeling in Support of Site-Specific Guidelines Development for Lake Koocanusa, Montana, U.S.A., and British Columbia, Canada, 2020
- Organization: Department of the Interior
- Updated: 2020-08-31T00:00:00Z
This data release and accompanying spreadsheet illustrate the ecosystem scale selenium model for Lake Koocanusa described in USGS Open-File Report 2020-xxxx, "Understanding and Documenting the...
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Search relevance: 111.23 | Views last month: 0
Federal
Model inputs for linking fire, food webs, and fish in stream ecosystems
- Organization: U.S. Environmental Protection Agency
- Updated: 2024-10-09
These datasets provide inputs used in Aquatic Trophic Productivity (ATP) model runs described in the accompanying journal article. This dataset is associated with the following...
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Search relevance: 61.05 | Views last month: 0
Federal
NOAA RESTORE Science Program: Evaluation of Gulf of Mexico oceanographic observation networks, impact assessment on ecosystem management and recommendations: Spatio-Temporal Ecosystem Modeling (NCEI Accession 0205678)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-12-03T00:00:00.000+00:00
This dataset includes outputs from an ecosystem model, which is a tool for regional science managers to explore marine spatial planning scenarios in the context of static and dynamic environmental...
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Search relevance: 59.45 | Views last month: 0
Federal
Trophic structure of mesopelagic fishes in the Gulf of Mexico revealed by gut content and stable isotope analyses
- Organization: Department of the Interior
- Updated: 2020-08-30T00:00:00Z
Mesopelagic fishes represent an important component of the marine food web due to their global distributions, high abundances and ability to transport organic material throughout a large part of...
- xml
- xml
Search relevance: 50.99 | Views last month: 0
Federal
Investigation of pharmaceuticals in water, fish, and ospreys nesting in Delaware River and Bay
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
Exposure of wildlife to Active Pharmaceutical Ingredients (APIs) is likely to occur but evidence of hazard and risk is limited. One exposure pathway that has received attention is trophic transfer...
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- xml
Search relevance: 50.44 | Views last month: 1
Federal
Trophic transfer efficiency in the Lake Superior food web: Assessing the impacts of non-native species
- Organization: U.S. Environmental Protection Agency
- Updated: 2020-10-08
This data release includes tabular data files. The dataset consists of four input data tables (Appendices A1-A4) for a Lake Superior EcoPath with EcoSim (EwE; http://ecopath.org) model...
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Search relevance: 45.95 | Views last month: 1
Federal
Compilation of Data for Parameterization of an Ecopath Model of Lake Superior at the Beginning of the 21st Century (2001-2016)
- Organization: Department of the Interior
- Updated: 2025-01-24T00:00:00Z
This data release includes tabular data files. The dataset consists of four input data tables (Appendices A1-A4) for a Lake Superior EcoPath with EcoSim (EwE; http://ecopath.org) model...
- xml
- xml
Search relevance: 45.43 | Views last month: 0
Federal
Hydrologic metrics, biological metrics, and R scripts associated with regression analyses used to quantify relations between altered hydrology and biological responses in rivers of Minnesota, 1945-2015
- Organization: Department of the Interior
- Updated: 2022-05-10T00:00:00Z
The U.S. Geological Survey (USGS) and the Minnesota Pollution Control Agency (MPCA) conducted a cooperative study to develop linear regression models that quantify relations among 173 hydrologic...
- xml
- xml
Search relevance: 38.48 | Views last month: 0
Federal
Survey Data for Loon Occupancy in Freshwater Lakes, National Petroleum Reserve-Alaska, 2011-2014
- Organization: Department of the Interior
- Updated: 2025-05-14T00:00:00Z
These data are in one table of territory occupancy data for loons and presence/absence data for fish species based on survey information for Pacific (Gavia pacifica) and Yellow-billed Loon (G....
- xml
- xml
Search relevance: 38.28 | Views last month: 0
Federal
Proximal and distal factors associated with the decline in secondary invertebrate prey production in the Colorado River, Glen Canyon, Arizona.
- Organization: Department of the Interior
- Updated: 2022-08-31T00:00:00Z
Using a bioenergetic model, demographic data for the Rainbow Trout (Oncorhynchus mykiss) population were compiled and used to estimate total prey consumption in the Colorado River, Glen Canyon ,...
- xml
- xml
Search relevance: 37.75 | Views last month: 0
Federal
Potential impacts of ocean acidification on the Puget Sound food web from a model study (NCEI Accession 0134852)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-10-12T00:00:00.000+00:00
This dataset contains output from a study designed to evaluate the impacts of ocean acidification on the food web of Puget Sound, a large estuary in the northwestern USA. An Ecopath with Ecosim...
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Search relevance: 21.19 | Views last month: 0
Federal
UH WRRC Ocean Outfall Biomonitoring: surveys and sampling data at selected sites near ocean sewage outfalls around Oahu, Hawaii, from 1990 to 2010
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-04-03T00:00:00.000+00:00
This dataset contains community structure of fish and macrobenthos, surveys of selected coral and fish assemblages, sediment monitoring, benthic faunal sampling, and fish census data from selected...
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Search relevance: 14.32 | Views last month: 0

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