Catalog - Data.gov

Found 13 datasets matching "STOMACH CONTENTS - CONTENT WEIGHT".

Federal
ATSH ATL DIET (stomach contents of Atlantic sharpnose shark on east coast of FL (NCEI Accession 0164343)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-01-01T00:00:00.000+00:00
A reassessment of the diet of the Atlantic sharpnose shark Rhizoprionodon terraenovae was conducted to provide an update on their trophic level (n390). Rhizoprionodon terraenovae primarily consume...
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Search relevance: 102.41 | Views last month: 0
Federal
Using the otolith sulcus to aid in prey identification and improve estimates of prey size in diet studies of a piscivorous predator
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-01-01T00:00:00.000+00:00
Diet studies are fundamental for understanding trophic connections in marine ecosystems. In the southeastern US, the common bottlenose dolphin Tursiops truncatus is the predominant marine mammal...
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Search relevance: 90.24 | Views last month: 0
Federal
Stomach content analysis of Atlantic sharpnose shark in the Atlantic Ocean from 2001-08-06 to 2005-09-24 (NCEI Accession 0164343)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-07-26T00:00:00.000+00:00
This data contains morphology measurements of the Atlantic Sharpnose shark and stomach content analysis.
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Search relevance: 88.98 | Views last month: 0
Federal
Stomach content analysis of the Blacktip Shark from the coastal waters of Florida from 2008 to 2010 (NCEI Accession 0166766)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-01-01T00:00:00.000+00:00
Sharks may have an important role in marine ecosystems in relation to populations of fish and invertebrates at lower trophic levels. Fishery management plans stress the need for an ecosystem...
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Search relevance: 74.24 | 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: 69.65 | Views last month: 0
Federal
Diet of bonnethead shark in eastern Gulf of Mexico
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-01-01T00:00:00.000+00:00
To examine variation in diet and daily ration of the bonnethead, Sphyrna tiburo (Linnaeus, 1758), sharks were collected from three areas in the eastern Gulf of Mexico: northwest Florida (29o40N,...
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Search relevance: 67.29 | Views last month: 4
Federal
Stomach content analysis of the Atlantic Sharpnose Shark from the Northeast Gulf of Mexico from 2000 to 2003 (NCEI Accession 0164788)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-07-26T00:00:00.000+00:00
Atlantic sharpnose shark Rhizoprionodon terraenovae diet is described from Crooked Island Sound, an embayment of the northeast Gulf of Mexico. Diet was assessed by life-stage and quantified using...
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Search relevance: 66.91 | Views last month: 0
Federal
A Comparison of the foraging ecology and bioenergetics of the early life-stages of two sympatric hammerhead sharks from 1998-07-12 to 2005-07-27 (NCEI Accession 0163192)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-01-01T00:00:00.000+00:00
This Archival Information Package (AIP) contains basic biological information on bonnethead and scalloped hammerhead sharks with specific (by stomach and prey item) diet information for these two...
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Search relevance: 65.84 | Views last month: 0
Federal
LCREP chemistry and lipids - Lower Columbia River Ecosystem Monitoring Project
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-29T08:14:11.000+00:00
1) The purpose of this project is to document juvenile salmon habitat occurrence in the Lower Columbia River and estuary, and examine how habitat conditions influence their distribution, health,...
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Search relevance: 65.72 | Views last month: 0
Federal
Diet of scalloped hammerhead shark in eastern Gulf of Mexico
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-01-01T00:00:00.000+00:00
Juvenile scalloped hammerhead sharks, Sphyrna lewini, were collected in northwest Florida to examine foraging ecology, bioenergetics, and trophic level (30-60 cm FL mean FL 41.5 cm n 196). Diet...
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Search relevance: 63.14 | Views last month: 1
Federal
WAVE DIRECTION and other data from FIXED PLATFORM and other platforms from Coastal Waters of Washington/Oregon and others from 1952-01-01 to 1982-12-31 (NCEI Accession 8700189)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
The accession contains multiple data sets that were collected as part of the Columbia River Estuary Data Development Program (CREDDP). The data were submitted by the Army Corps of Engineers...
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Search relevance: 58.45 | Views last month: 0
Federal
Diet and stable isotope (bulk-tissue and compound specific amino acid) data of larval and juvenile deep pelagic Paralepidid fishes collected during multiple cruises in the northern Gulf of Mexico from 2010-09-10 to 2011-08-23 (NCEI Accession 0245830)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-03-21T00:00:00.000+00:00
A series of Natural Resource Damage Assessment (NRDA) cruises were conducted in 2010 and 2011 to evaluate the distribution and densities of ichthyoplankton and other zooplankton in Gulf of Mexico...
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Search relevance: 56.46 | Views last month: 0
Federal
Microplastics in the gastrointestinal tracts of cetaceans from the United States (NCEI Accession 0209240)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-07-31T00:00:00.000+00:00
This dataset contains microplastics (MPs, 1 µm-5 mm) enumerated from the gastrointestinal tract (GIT) of bottlenose dolphins stranded in South Carolina, USA from 2017-2018 (initial study), and...
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Search relevance: 56.11 | Views last month: 0

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