Catalog - Data.gov

Found 14 datasets matching "gut contents".

#1 Federal
Per- and Polyfluoroalkyl Substances in tree swallow gut contents
- Organization: Department of the Interior
- Updated: 2024-01-03T00:00:00Z
This data set is from a study examining the flow of per- and polyfluoroalkyl substances (PFAS) through food webs. The data are PFAS concentrations in gastrointestinal contents of tree swallows.
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- xml
Search relevance: 110.53 | Views last month: 0
#2 Federal
Shrew (Sorex sp.) Gut Contents Identified by DNA Metabarcoding, North America, 1968-2016
- Organization: Department of the Interior
- Updated: 2024-07-21T00:00:00Z
This data package contains four tables related to helminths and bacteria identified in the guts of North American shrews (Genus: Sorex). Tables include: two tables of specimen information about...
- xml
- xml
Search relevance: 91.63 | Views last month: 0
#3 Federal
Diet items consumed by wild-caught black carp (Mylopharyngodon piceus) in the U.S.
- Organization: Department of the Interior
- Updated: 2020-08-17T00:00:00Z
An inventory (enumeration and taxonomic identification) of diet items consumed by wild-caught black carp, based on the examination of gut contents from fish that were collected in the lower...
- xml
- xml
Search relevance: 70.28 | Views last month: 0
#4 Federal
Capture method, habitat, length, and diet items consumed by wild-caught black carp (Mylopharyngodon piceus) in the Mississippi River Basin, 2017-2019
- Organization: Department of the Interior
- Updated: 2022-07-19T00:00:00Z
An inventory (enumeration and taxonomic identification) of diet items consumed by wild-caught black carp, based on the examination of gut contents from fish that were collected in the lower...
- xml
- xml
Search relevance: 68.61 | Views last month: 0
#5 Federal
Invertebrates enumerated from the diets of larval pallid sturgeon (Scaphirhynchus albus) and shovelnose sturgeon (S. platorynchus) in the Upper Missouri River, Montana and North Dakota in 2019
- Organization: Department of the Interior
- Updated: 2022-10-24T00:00:00Z
An inventory (enumeration and taxonomic identification) of diet items consumed by wild-caught larval pallid sturgeon and larval shovelnose sturgeon, based on the examination of gut contents from...
- xml
- xml
Search relevance: 67.29 | Views last month: 0
#6 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: 56.81 | Views last month: 0
#7 Federal
FISH SPECIES and Other Data from MULTIPLE SHIPS From NW Atlantic (limit-40 W) from 1974-06-03 to 1975-06-02 (NCEI Accession 8300071)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
Spawning season data of Mid-Atlantic finfish, collected by various ships (Delaware II, Albatross II, Atl. Twin, Xiphias, and the Rorqual) as part of study "The Biology of Marine Finfish" done by...
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Search relevance: 53.16 | Views last month: 0
#8 Federal
Consumption rates and total mercury concentration of food items and consumers collected at six sites on the Colorado River in the Grand Canyon, USA, 2007-2009
- Organization: Department of the Interior
- Updated: 2020-08-17T00:00:00Z
Mercury flux and fate (whether mercury was retained in the aquatic ecosystem or exported to the riparian ecosystem via blackfly emergence) was calculated based on animal consumption rates and...
- xml
- xml
Search relevance: 51.07 | Views last month: 0
#9 Federal
Data on dietary preference by brown treesnakes on Guam
- Organization: Department of the Interior
- Updated: 2023-10-30T00:00:00Z
These data address experimental evaluations of dietary preference by captive brown treesnakes on Guam. Snakes were collected from the wild in areas with birds present and in areas without birds...
- xml
- xml
Search relevance: 50.16 | Views last month: 0
#10 Federal
Metal concentrations in sediment and amphibian tissues from wetlands sampled across the United States
- Organization: Department of the Interior
- Updated: 2022-08-10T00:00:00Z
The data presented include concentrations of 10 metals in sediments and composite larval amphibian tissues from 20 wetlands across the United States. Sixteen of the wetlands were sampled in 2019...
- xml
- xml
Search relevance: 48.78 | Views last month: 0
#11 Federal
NOAA RESTORE Science Program: Effects of nitrogen sources and plankton food-web dynamics on habitat quality for the larvae of Atlantic Bluefin Tuna in the Gulf of Mexico - biogeochemistry, dissolved inorganic nutrient, mesozooplankton, phytoplankton, and bacteria data from 2017-05-10 to 2018-05-19
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-06-10T00:00:00.000+00:00
This dataset presents results from surface-tethered drifting sediment traps, zooplankton net tows, dissolved inorganic nutrient concentration analyses made on water column samples, and flow...
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Search relevance: 39.88 | Views last month: 0
#12 Federal
AFSC/RACE/EcoFOCI: NPRB_1220:Mitochondrial DNA-based identification of eggs, larvae and dietary components of commercially and ecologically important fish species and selected invertebrates in the northeast Pacif
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-15T19:15:56.000+00:00
Accurate identification of various life history stages and prey items of marine fishes and invertebrates is central for understanding distribution,abundance, trophic ecology, and biodiversity of...
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Search relevance: 39.24 | Views last month: 0
#13 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: 29.87 | Views last month: 0
#14 Federal
Data from: Adapting overwintering honey bee (<i>Apis mellifera</i> L.) colony management in response to warmer fall temperatures associated with climate change
- Organization: Department of Agriculture
- Updated: 2025-11-21
The data represent estimates of honey bee colony sizes expressed as combs (frames) of adult bees and combs of brood (eggs, larvae and pupae). Colony sizes were estimated by dividing combs into...
- xml
- xls
Search relevance: 28.07 | Views last month: 1

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