Data
CERC makes scientific data available to the public through the USGS ScienceBase catalog. Our most recent data releases are highlighted below.
Filter Total Items: 294
Grass Carp diet and environmental data from the Lake Erie and Lake Michigan basins from 2019 to 2022 Grass Carp diet and environmental data from the Lake Erie and Lake Michigan basins from 2019 to 2022
Data include metabarcoding read data from grass carp associated with the Great Lakes removal program from 2019 to 2022. The anterior portion of the digestive tract was carefully separated from other organs for each captured grass carp and stored in 180 proof non-denatured ethanol. A 25 ml of subsampled gut contents was used for DNA purification and sequencing using polymerase chain...
Otter Creek pre-restoration orthomosaic and elevation products, Toledo, Ohio, September 2022 Otter Creek pre-restoration orthomosaic and elevation products, Toledo, Ohio, September 2022
The orthomosaic, digital surface model and point cloud presented here document conditions at Otter Creek in Toledo, Ohio in September 2022, prior to planned ecological restoration. Images were collected using a 3D Robotics Solo aircraft with GNSS GPS upgrade, Mission Planner software, and a Pentax Ricoh GRII 3-band digital camera sensor. Imagery acquisition flights were approximately 400...
Per- and polyfluoroalkyl substance concentrations in water, sediment, and tissue in a stream food web contaminated by food processing facility wastewater, 2021-2022 Per- and polyfluoroalkyl substance concentrations in water, sediment, and tissue in a stream food web contaminated by food processing facility wastewater, 2021-2022
This dataset contains chemistry results for water, sediment, and various tissue samples collected upstream and downstream of a PFAS source (treated industrial wastewater). Samples were analyzed by a USGS laboratory (National Water Quality Laboratory; Denver, CO) and SGS-AXYS (Sidney, BC, Canada). Concentration, surrogate recovery, and blank results are presented within.
Swan Lake National Wildlife Refuge pre-restoration orthoimagery and elevation products, spring 2025 Swan Lake National Wildlife Refuge pre-restoration orthoimagery and elevation products, spring 2025
The products presented here document conditions at the Swan Lake National Wildlife Refuge, Missouri from March to May, 2025. Imagery was collected to document conditions at areas in the north (“N_wetlands”) and east (“E_wetlands”) portions of the refuge prior to restoration to modify hydrology and habitat and improve future management capabilities. Imagery also captured a section of...
Method comparison for the detection of environmental DNA from three species of unionid mussels in a mesocosm Method comparison for the detection of environmental DNA from three species of unionid mussels in a mesocosm
Data describe a mesocosm study for the detection of mucket (Ortmanniana ligamentina), fatmucket (Lampsilis siliquoidea), and giant floater (Pyganodon grandis) freshwater mussel environmental DNA (eDNA). Water samples were collected on two different days in September of 2022 from a CERC pond containing O. ligamentina, L. siliquoidea, and P. grandis then analyzed for the presence of eDNA...
Mercury in emergent odonates and midges of the Prairie Pothole wetlands of North Dakota, USA Mercury in emergent odonates and midges of the Prairie Pothole wetlands of North Dakota, USA
This data release is an extension of a previous data release (https://doi.org/10.5066/P971S7IV) that expands the collected data to include tissue mercury concentrations for adult aquatic insects emerging from wadable wetlands in cropland and grassland landscapes of the Prairie Pothole region (n = 15 wetlands in 2016). These data were collected at the same time as the other data (analyzed...
Chemical and biological data from chronic bioassays with native Spea multiplicata exposed to field-collected water or sediment from the Pinyon Plain Mine containment pond in Arizona, USA, or single metals in water-only tests Chemical and biological data from chronic bioassays with native Spea multiplicata exposed to field-collected water or sediment from the Pinyon Plain Mine containment pond in Arizona, USA, or single metals in water-only tests
The dataset reports biological endpoints (survival, growth, developmental stage, and body burden of selected metals) for larval spadefoot toads (Spea multiplicata) in laboratory-based exposures to 1) field-collected water or sediment from a containment pond at the Pinyon Plain Mine in Arizona, USA, during its pre-production phase and 2) six concentrations of copper or cobalt in water...
Detection of Ortmanniana ligamentina male mitotype DNA from a mesocosm during a natural spawning event Detection of Ortmanniana ligamentina male mitotype DNA from a mesocosm during a natural spawning event
Data describe a mesocosm study for the detection of Mucket (Ortmanniana ligamentina) female and male mitotype environmental DNA (eDNA) during a spawning event. Water samples (approximately 1L) were collected every Monday and Thursday for 4 weeks during August 2021 from a pond located at Columbia Environmental Research Center containing O. ligamentina and analyzed for the presence of sex...
Consumer-Grade Side-Scan Sonar Imagery of Invasive Silver Carp in a Missouri River Oxbow Lake, Creve Coeur Lake, 2023 September 20 Consumer-Grade Side-Scan Sonar Imagery of Invasive Silver Carp in a Missouri River Oxbow Lake, Creve Coeur Lake, 2023 September 20
In September 2023, the USGS demonstrated the use of side-scan sonar to image large densities of invasive carp in Creve Coeur Lake, Maryland Heights, Missouri, USA. A 400-meter reach was surveyed using a Humminbird Helix sonar system. Proprietary sonar data were converted to PNG image files (i.e., rectified and speed-corrected) using SonarTRX Pro. The resulting data set includes one CSV...
Amino Acid Profiles of Complex Compounds for Development of Black Carp and Grass Carp baits or attractants Amino Acid Profiles of Complex Compounds for Development of Black Carp and Grass Carp baits or attractants
The data represent the common proteinogenic and non-proteinogenic amino acid composition of eight baits, both agriculture and organismal that are anticipated for testing Black Carp and Grass Carp attraction. Baits were identified based on prior literature on species diet and reported use in commercial fisheries. The data also include the crude protein value of each bait type.
Hall sensor data to monitor Fusconaia flava burrowing behavior in a flume experiment Hall sensor data to monitor Fusconaia flava burrowing behavior in a flume experiment
We conducted a fluvial experiment to identify how mussel shells along river size gradients vary morphologically and respond to different flow regimes. Using individual Fusconaia flava mussels collected from upper and lower reaches of the Gasconade River in central Missouri, USA, we conducted hydraulic flume experiments to quantify burrow position and behavior response to changing flow...
eDNA shedding rates for juvenile and subadult black carp fed a commercial diet or a Corbicula mussel diet in a laboratory setting eDNA shedding rates for juvenile and subadult black carp fed a commercial diet or a Corbicula mussel diet in a laboratory setting
Data describe designed environmental DNA (eDNA) experiments for the estimation of eDNA shedding rates for subadult and juvenile black carp (Mylopharyngodon piceus) at different biomass densities and fed different quantities of food from water samples collected in the laboratory. Parameters described include descriptions of laboratory collected water samples that were tested to estimate