Catalog - Data.gov

Found 2635 datasets matching "Biological Sciences".

Federal
NASA Thesaurus
- Organization: National Aeronautics and Space Administration
- Updated: 2025-07-17
The NASA Thesaurus contains the authorized NASA subject terms used to index and retrieve materials in the NASA Technical Reports Server (NTRS) and the NTRS Registered (Formerly NA&SD). The scope...

Search relevance: 47.35 | Views last month: 6
Federal
Soil taxonomic assessment data, urban and referrence soil profiles
- Organization: U.S. Environmental Protection Agency
- Updated: 2017-10-02
By comparing urban to pre-urban soils we quantified major shifts in horizon occurrence and ordering. These shifts have meaning for ecosystem function as horizons represent suites of biological,...
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Search relevance: 44.46 | Views last month: 5
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from AIRCRAFT, ARCTIC IVIK and others in the Arctic Ocean, Baffin Bay and others from 1974-08-11 to 2009-10-15 (NCEI Accession 0116709)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-22T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from AIRCRAFT, ARCTIC IVIK, Amundsen, HENRY LARSEN, JOHN P. TULLY, LOUIS S. ST-LAURENT, PIERRE...
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Search relevance: 44.30 | Views last month: 0
Federal
Oceanographic and meteorological data from XBT, CTD, meteorological sensors and other instruments from the SOVETSKIY SOYUZ, VAYGACH and other platforms in the Arctic and Coastal North Atlantic from 1996 to 2013 (NCEI Accession 0109882)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-05-09T00:00:00.000+00:00
Cruises took place from April 1996 to March 2013 in the Barents Sea and Arctic Ocean. Cruises were part of the long-term Ecological Monitoring program funded by the Russian Academy of Sciences and...
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Search relevance: 43.97 | Views last month: 0
Federal
Map of Natural (Landscape) and Permafrost Zones and the Net of Soil Temperature Meteorological Stations in Russia and Middle Asian Mountains, Version 1
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This data set is a vector coverage of the Map of Natural Landscape and Permafrost Zones and the Net of Soil Temperature Meteorological Stations in Russia and Middle Asian Mountains (scale...
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Search relevance: 43.76 | Views last month: 0
Federal
NOAA/PIFSC Rapid Ecological Assessment (REA) Reef Fish Survey Locations: Main Hawaiian Islands
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-25T00:00:00.000+00:00
To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, reef fish assessment surveys are conducted as part of Rapid...
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Search relevance: 43.28 | Views last month: 0
Federal
Oceanographic temperature, salinity, nitrate, phosphate, silicate, primary productivity, pigments, pCO2 and other measurements collected using bottle and CTD from multiple platforms in the North Atlantic during 1988 to 2006 (NCEI Accession 0032053)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-08-21T00:00:00.000+00:00
Chemical, biological, and physical profile data collected as part of the Bermuda-Atlantic Time Series Study (BATS) for the period 1988-December 2006 at Bermuda Institute of Ocean Sciences. Data in...
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Search relevance: 42.57 | Views last month: 1
Federal
CURRENT DIRECTION, turbidity and other data from FIXED PLATFORM and UNKNOWN PLATFORMS OF CANADA in the North Pacific Ocean, Northwest Passage and other waters from 1979-01-01 to 1987-12-31 (NCEI Accession 9000069)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-12-07T00:00:00.000+00:00
The accession contains microfiche data provided by the Canadian Fisheries and Oceans and taken from the Canadian Data Report of Hydrography and Sciences. The details of the data contained in the...
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Search relevance: 42.03 | Views last month: 0
Federal
Benthic Surveys in Aua, American Samoa: comprehensive assessment of coral demography (adult and juvenile corals) from belt transect surveys from 2022-09-12 to 2022-09-22 (NCEI Accession 0277490)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-06-08T00:00:00.000+00:00
This dataset includes coral demographic data of Aua Reef, American Samoa, generated from observations by divers of the Ecosystem Sciences Division (ESD) of the NOAA Pacific Islands Fisheries...
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Search relevance: 41.98 | Views last month: 0
Federal
Weight of evidence for cross-species conservation of androgen receptor-based biological activity
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-04-18
Figures, tables, data for "Sara M F Vliet, Kristan J Markey, Scott G Lynn, Anna Adetona, Dawn Fallacara, Patricia Ceger, Neepa Choksi, Agnes L Karmaus, AtLee Watson, Andrew Ewans, Amber B Daniel,...
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Search relevance: 41.93 | Views last month: 1
Federal
Physical and biological data collected with a towed vehicle to support studies in the Southern Oceans, January - February 1998 (NCEI Accession 0000947)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2003-03-10T00:00:00.000+00:00
Physical and biological data were collected using fluorometer and CTD casts from the ROGER REVELLE in the Southern Oceans from 12 January 1998 to 03 February 1998. Data were submitted by Dr....
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Search relevance: 40.57 | Views last month: 0
Federal
Analyses of water and tissue samples - Evaluating the impacts of pesticides on ESA-listed salmon and their habitats
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-11-29T00:00:00.000+00:00
Long-running science support for the agency (Office of Protected Resources, others) related to the use of modern pesticides throughout the United States as a limiting factor for endangered species...
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Search relevance: 39.43 | Views last month: 0
Federal
Enzyme activity - Evaluating the impacts of pesticides on ESA-listed salmon and their habitats
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-10-02T00:00:00.000+00:00
Long-running science support for the agency (Office of Protected Resources, others) related to the use of modern pesticides throughout the United States as a limiting factor for endangered species...
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Search relevance: 39.18 | Views last month: 0
Federal
Behavioral observations - Evaluating the impacts of pesticides on ESA-listed salmon and their habitats
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-11-29T00:00:00.000+00:00
Long-running science support for the agency (Office of Protected Resources, others) related to the use of modern pesticides throughout the United States as a limiting factor for endangered species...
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Search relevance: 39.02 | Views last month: 0
Federal
Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from HEALY in the Arctic Ocean, Beaufort Sea and Bering Sea from 2002-07-18 to 2002-08-21 (NCEI Accession 0113953)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-22T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from HEALY in the Arctic Ocean, Beaufort Sea and Bering Sea from 2002-07-18 to 2002-08-21. These...
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Search relevance: 38.90 | Views last month: 0
Federal
Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from HEALY in the Arctic Ocean, Beaufort Sea and Bering Sea from 2002-07-18 to 2002-08-21 (NCEI Accession 0113953)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-22T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, physical and profile data collected from HEALY in the Arctic Ocean, Beaufort Sea and Bering Sea from 2002-07-18 to 2002-08-21. These...
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Search relevance: 38.57 | Views last month: 0
Federal
Establishing the “Biological Relevance” of Dipentyl Phthalate Reductions in Fetal Rat Testosterone Production and Plasma and Testis Testosterone Levels
- Organization: U.S. Environmental Protection Agency
- Updated: 2016-09-18
metadata sheet, data sheet for each table and figure in the published manuscript. This dataset is associated with the following publication: Gray , E., J. Furr , K. Tatum-Gibbs, C. Lambright ,...
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Search relevance: 38.55 | Views last month: 0
Federal
Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, PAR Sensor and other instruments from HEALY in the Arctic Ocean, Beaufort Sea and Bering Sea from 2002-05-05 to 2002-06-15 (NCEI Accession 0113952)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-22T00:00:00.000+00:00
This dataset includes biological, chemical, discrete sample, optical, physical and profile data collected from HEALY in the Arctic Ocean, Beaufort Sea and Bering Sea from 2002-05-05 to 2002-06-15....
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Search relevance: 38.36 | Views last month: 0
Federal
Benthic surveys along a water quality gradient in Aua, American Samoa: comprehensive assessment of coral demography (adult and juvenile corals) from belt transect surveys in 2022
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-01-01T00:00:00.000+00:00
This metadata record describes the coral demographic data of Aua Reef, American Samoa, generated from observations by divers of the Ecosystem Sciences Division (ESD) of the NOAA Pacific Islands...
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Search relevance: 38.27 | Views last month: 0
Federal
Benthic Surveys in Nu'uuli Pala Lagoon and Backreef in American Samoa: comprehensive assessment of coral demography (adult and juvenile corals) from belt transect surveys from 2024-11-11 to 2024-11-21
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-01T00:00:00.000+00:00
This metadata record describes the coral demographic data of Nu'uuli Pala Lagoon and Backreef, American Samoa. Surveys were conducted by snorkelers from the Ecosystem Sciences Division (ESD) of...
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Search relevance: 37.90 | Views last month: 0

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