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Biota (Elwha River salmon carcass addition experiment)
Experimental field study conducted on the Elwha River to test foodweb effects of adding coho salmon carcasses to side channels of the lower and middle river. Study was initiated... -
Temperature and light (Elwha River salmon carcass addition experiment)
Experimental field study conducted on the Elwha River to test foodweb effects of adding coho salmon carcasses to side channels of the lower and middle river. Study was initiated... -
Mercury Contamination of Red-legged Kittiwakes in the Western Subarctic Pacific Ocean
This dataset contains mercury concentrations and locations of wintering red-legged kittiwakes in the western subartic Pacific Ocean. -
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.... -
Mercury Concentrations in Resident Lake Fish Sampled from Lake Clark...
These data were collected as part of the Southwest Alaska Inventory and Monitoring Network (SWAN) freshwater contaminants protocol. The protocol outlines a framework for... -
Upper Mississippi River water and bigheaded carp otolith chemistry data
Data set includes water Sr:Ca, Ba:Ca, and δ18O for the Upper Mississippi River and tributaries and otolith Sr:Ca, Ba:Ca, and δ18O data from bigheaded carp collected in pools... -
Chincoteague Bay surface carbon and nitrogen data from the fall 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... -
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... -
Chemical and isotopic data for thermal and non-thermal features across...
Degassing thermal features at Yellowstone National Park include spectacular geysers, roiling hot springs, bubbling mud pots, fumaroles, frying pans, and areas of passive... -
POPs and stable isotopes in killer whales and their prey (Use of chemical...
The purpose of this project is to assess the chemical tracers (e.g., stable isotopes, patterns and ratios of persistent organic pollutants, and fatty acid profiles) to infer 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... -
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... -
Land surface carbon and nitrogen data from the fall 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... -
Contaminants, lipids and stable isotopes in tissues of fish and shellfish...
As part of a long-term contaminant-monitoring program of fish in Puget Sound and Georgia Basin, Washington Department of Fish and Wildlife (WDFW) and NWFSC have collaborated in... -
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... -
Synthetic Organic Compounds in Biota in Lake Mead National Recreation Area...
This dataset presents the results of analysis of aquatic biota tissue samples, collected at 2 sites (Las Vegas Bay and Overton Arm) in 2013 and 2 sites (Las Vegas Bay, Boulder... -
Geo-chemical Correction of Carbon-14 in Dissolved Inorganic Carbon used for...
Data provided here describe geochemical correction of carbon-14 in dissolved inorganic carbon (DIC) for groundwater age dating. Datasets include major ion chemistry of... -
Nutrients (Elwha River salmon carcass addition experiment)
Experimental field study conducted on the Elwha River to test foodweb effects of adding coho salmon carcass to side channels of the lower and middle river. Study was initiated... -
Stable Isotopes in Biota in Lake Mead National Recreation Area near Las Vegas, Nevada
This dataset presents the results of analysis of aquatic biota tissue samples, collected over multiple sampling events from in from 2007 to 2014 at three sites (Las Vegas Bay,...