-
Food-web dynamics and isotopic niches in deep-sea communities residing in a...
Examination of food webs and trophic niches provide insight into organisms’ functional ecology, yet few studies have examined the trophodynamics within submarine canyons, where... -
Water level, temperature, and chemistry in a deep well on the summit of...
Kilauea, on the Island of Hawaii is one of the world’s most active volcanoes and it hosts one of the densest volcano monitoring networks. A deep well on the southwest rim of... -
Contaminants, lipids, fatty acids, and stable isotopes in tissues of various...
The Marine Mammal Health and Stranding Response Program (MMHSRP) was established in 1992 under Title IV of the Marine Mammal Protection Act (MMPA). The MMHSRP operates in... -
Vegetation and Temperature Data, Smith River Estuary, Alaska, 2011-2013
This data release contains measurements of vegetation samples and temperature collected from experimental plots of Carex subspathacea along the Smith River Estuary, Alaska... -
Pre-breeding foraging ecology of three tern species nesting in the Gulf of Maine
This dataset contains carbon (δ13C) and nitrogen (δ15N) isotope values, and C:N ratios, from eggshell tissue samples of Arctic terns (Sterna paradisaea), Common terns (S.... -
Pacific Northwest Avian Scavenger Lead and Mercury Dataset, 2012-2016
The dataset includes the bird species, region where sampled, sampling site, capture location, mercury concentration in whole blood, lead concentration in whole blood, sulfur... -
Geochemical Composition of Urban Stormwater Runoff Within the Conterminous...
These analyses provide the basic geochemical composition of urban stormwater runoff from rainwater/stormwater that does or has the potential to infiltrate groundwater from Green... -
Carbon and Nitrogen Isotope Concentrations in Polar Bear Hair and Prey from...
This dataset includes carbon and nitrogen isotope concentrations measured in polar bear hair and marine mammal prey muscle and blubber samples collected 1978-2019 in the... -
Stable Isotopic Data (δ13C and δ2H) for Reference Materials HCG-1, HCG-2, and HCG-3
Stable carbon and hydrogen isotopic data generated by off-line preparation and dual inlet mass spectrometric analysis used the determine the recommended values for the reference... -
Land surface carbon and nitrogen data from the spring sampling trip of 2014...
Following Hurricane Sandy, scientists from the U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center conducted a seasonal collection of estuarine, marsh, and... -
Changes in Organic Carbon Source and Storage with Sea Level Rise-Induced...
This data set includes a variety of bulk organic carbon, lignin-phenol biomarker, and sedimentation rate data from a set of sites in the Blackwater Marsh in Chesapeake Bay. At... -
Stable Isotope Data from Tundra Swan (Cygnus columbianus) Feathers, Alaska,...
These data are in a single table that provides date and location information of Tundra Swans (Cygnus columbianus) that were sampled in Alaska for feathers that were subsequently... -
Stable Isotopic Data (δ13C and δ2H) for Reference Materials HCG-1, HCG-2, and HCG-3
Stable carbon and hydrogen isotopic data generated by off-line preparation and dual inlet mass spectrometric analysis used the determine the recommended values for the reference... -
Stream water isotope data from the Snake River Basin 2013-2019.
The dataset includes water isotope values from samples spatially distributed across the Snake River basin collected between 2013-2015, and time series data collected from the... -
Water level, temperature, and chemistry in a deep well on the summit of...
Kilauea, on the Island of Hawaii is one of the world’s most active volcanoes and it hosts one of the densest volcano monitoring networks. A deep well on the southwest rim of... -
Ponderosa Pine Tree Ring Stable Isotopes, Oregon
Carbon and oxygen isotope data from annual tree rings in Ponderosa Pine collected in Oregon. The data was used in Ulrich, D. E. M., C. J. Still, J. R. Brooks, Y. Kim, and F. C.... -
POPs and stable isotopes in bird and forage fish tissues (Persistent organic...
This project is examining contaminant loads of fish prey species of a resident marine bird (Rhinoceros Auklet) breeding in inland waters (Puget Sound) and in the northern... -
Land surface carbon and nitrogen data from the spring sampling trip of 2014...
Following Hurricane Sandy, scientists from the U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center conducted a seasonal collection of estuarine, marsh, and... -
Pre-breeding foraging ecology of three tern species nesting in the Gulf of Maine
This dataset contains carbon (δ13C) and nitrogen (δ15N) isotope values, and C:N ratios, from eggshell tissue samples of Arctic terns (Sterna paradisaea), Common terns (S.... -
Biological data for 10-20 streams in Salmon River Basin (Importance of...
This is a large-scale, long-term comparative study that includes many streams (20+ streams in the Salmon River Basin, Idaho, including a few non-salmon streams for reference). A...