Catalog - Data.gov

Found 12 datasets matching "Shell Size (Length)".

Federal
Black carp (Mylopharyngodon piceus) mouth gape and size preference of a bivalve prey
- Organization: Department of the Interior
- Updated: 2024-02-08T00:00:00Z
These data represent the measurements of length and mouth gape from large juvenile and adult wild-caught and small juvenile hatchery origin black carp, and the results of laboratory size...
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Search relevance: 68.64 | Views last month: 0
Federal
Puerto Rico Long-Term Coral Reef Monitoring Program database compilation: substrate cover percent, octocoral colony counts, macro invertebrate densities, fish densities, and fish biomass from 1999 to 2025 (NCEI Accession 0204647)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-01T00:00:00.000+00:00
The Puerto Rico Coral Reef Monitoring Program data files include all raw data (by transect) for 86 stations where substrate cover by sessile-benthic categories and fish and motile megabenthic...
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Search relevance: 51.29 | Views last month: 0
Federal
Responses of Native Freshwater Mussels to Remedial Dredging in the upper Hudson River
- Organization: Department of the Interior
- Updated: 2024-01-17T00:00:00Z
The Hudson River, New York, was contaminated with polychlorinated biphenyls (PCBs) from two General Electric plants over a period of ~30 years and PCBs are still present in sediment and biota...
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Search relevance: 48.15 | Views last month: 0
Federal
Reproductive ecology data for female Agassiz's desert tortoises (Gopherus agassizii) in Joshua Tree National Park, USA
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
These data were compiled to evaluate the reproductive ecology of Agassiz's desert tortoises (Gopherus agassizzi) in the Sonoran Desert of California using two populations within Joshua Tree...
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Search relevance: 43.03 | Views last month: 0
Federal
The High resolution Coronal Imager Project
- Organization: National Aeronautics and Space Administration
- Updated: 2025-03-31
<p align="LEFT"> <span style="font-size: 12px;"><span style="font-family: times new roman,times,serif;">The telescope design is a direct continuation of the development from NIXT to TRACE and...
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Search relevance: 36.85 | Views last month: 0
Federal
Total pH and alkalinity and other water quality, carbonate chemistry, and physiological variables collected from laboratory experiment observations using the m-cresol dye spectrophotometric and open-cell potentiometric methods and other methods in the Mid-Atlantic region from 2019-07-26 to 2019-09-12 (NCEI Accession 0301881)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-02-21T00:00:00.000+00:00
This dataset contains discrete water sample and physiological data from a laboratory experiment that took place July 26 - September 12, 2019 to observe how ocean acidification might impact the...
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Search relevance: 32.14 | Views last month: 0
Federal
NODC Standard Format Intertidal/Subtidal (F100) Data (1974-1979) (NCEI Accession 0014193)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-21T00:00:00.000+00:00
This data type is used to support physical and biological studies of the intertidal/subtidal regime. There are eight data record types to: 1) identify the station, 2) report on the sediment...
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Search relevance: 25.83 | Views last month: 0
Federal
NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Carbon and nitrogen stable isotope values of organisms from created and natural marsh of Lake Hermitage, West Point a la Hache, and Bay Batiste, Louisiana, May 2018 (NCEI Accession 0302883)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-04-02T00:00:00.000+00:00
This dataset contains bulk tissue carbon (delta-13C) and nitrogen (delta-15N) stable isotope values from sediment samples, marsh primary producers, marsh invertebrates, and marsh vertebrates...
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Search relevance: 21.03 | Views last month: 0
Federal
NODC Standard Format Intertidal Organisms and Habitats (F030) Data (1974-1980) (NCEI Accession 0014153)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-20T00:00:00.000+00:00
This data type contains data from field sampling of marine organisms in intertidal or subtidal habitats. The data were collected to provide information about species abundance and distribution....
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Search relevance: 18.85 | Views last month: 0
Federal
NOAA RESTORE Science Program: Gulf-wide assessment of habitat use and habitat-specific production estimates of nekton in turtlegrass (Thalassia testudinum): Nekton abundance, size, biomass, and associated environmental parameters in turtle-grass dominated seagrass beds in the northern Gulf of America, 2018-05-14-2019-09-06 (NCEI Accession 0305769)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-07-17T00:00:00.000+00:00
This dataset consists of trawl and epibenthic sampling in turtlegrass-dominated seagrass beds of the northern Gulf of America, including Lower Laguna Madre, TX; Coastal Bend, TX; Chandeleur...
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Search relevance: 14.11 | Views last month: 0
Federal
Physical, chemical and biological data from the NOAA Marine EcoSystems Analysis Program (MESA) Puget Sound project from 1965 through 1986
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-12-07T00:00:00.000+00:00
This collection consists of physical, chemical, meteorological, and biological data collected in Puget Sound, Washington, between 1965 and 1986. These data were collected from numerous platforms...
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Search relevance: 6.61 | Views last month: 0
Federal
Physical, chemical, biological, geophysical, and meteorological data collected in the Arctic Ocean and Chukchi Sea in support of the Chukchi Sea Environmental Studies Program (CSESP) from 2007 to 2014 (NCEI Accession 0124308)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-12-07T00:00:00.000+00:00
This dataset was collected as part of the Chukchi Sea Environmental Studies Program (CSESP), a multi-year, interdisciplinary ecological study focused on areas in outer continental shelf oil and...
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Search relevance: 6.41 | Views last month: 0

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