• Organization: Department of the Interior
• Updated: 2024-06-16T00:00:00Z

These data are estimates of the proportional contributions of bearded seal, beluga whale, bowhead whale, and ringed seal to the diets of southern Beaufort Sea polar bears. Fat biopsy samples were...

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• Organization: Department of the Interior
• Updated: 2025-05-15T00:00:00Z

This dataset contains fatty acid data expressed as mass percent of total fatty acids for several species potentially preyed upon by yellow-billed loons. These data were utilized in a quantitative...

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• Organization: Department of the Interior
• Updated: 2020-11-25T00:00:00Z

An implementation of Quantitative Fatty Acid Signature Analysis (QFASA) in R. QFASA is a method of estimating the diet composition of predators. The fundamental unit of information in QFASA is a...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-06-02T00:00:00.000+00:00

The fish length and stomach content prey count and prey length of age-0 Lake Whitefish (Coregonus clupeaformis) were collected in several regions of Lake Huron, Great Lakes between 2014-06-18 and...

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• 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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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background A short-term study was carried out using guinea pigs to determine the effects of Curcuma domestica on lipid composition in the serum and aorta. ...

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• 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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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

We report how high and low linear energy transfer (LET) radiation, microgravity, and elevated dietary iron affect colon microbiota (determined by 16S rDNA pyrosequencing) and colon function. Three...

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• Organization: Department of Agriculture
• Updated: 2024-07-19

We conducted a fly rearing experiment to characterize diet-induced changes in the microbiome of female Bactrocera dorsalis. In order to explicitly investigate the impacts of larval diet on the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-07T00:00:00.000+00:00

From 1994 to 2005, The National Marine Mammal Laboratories' California Current Ecosystem Program (AFSC/NOAA) collected fecal samples at the Umpqua River, Oregon and Columbia River,...

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• Organization: Department of the Interior
• Updated: 2023-06-01T00:00:00Z

This dataset contains the information necessary for bioenergetics modeling of rainbow trout growth in select tributaries to the Upper Skagit River Hydroelectric reservoirs. The diet, invertebrate...

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• Organization: Department of the Interior
• Updated: 2015-01-01T00:00:00Z

Raw data used in the analysis detailed in Citation: Joly K, Wasser SK, Booth R (2015) Non- Invasive Assessment of the Interrelationships of Diet, Pregnancy Rate, Group Composition, and ...

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• 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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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2023-05-30

Data dictionary and code files associated with analysis of air pollution and dietary factor interactions with preterm birth. This dataset is associated with the following publication: Jardel,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-05-24T00:00:00.000+00:00

This data set contains Steller sea lion diet data based on analysis of scats collected during summer (May-September) and winter (November-April) rookeries and haulouts in Alaska during 1990 to...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2019-08-01

Maternal high-fat diet (HFD) and obesity can increase the susceptibility of offspring to inhaled pollutants. In this study, we examined the influence of maternal HFD on metabolic responses to...

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• Organization: Department of the Interior
• Updated: 2020-11-25T00:00:00Z

Quantitative fatty acid signature analysis (QFASA; Iverson et al. 2004. Ecological Monographs 74:211-235) has become a common method of estimating diet composition, especially for marine mammals,...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae) were examined in the east Maui region inclusive of the...

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• xml