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Velocity mapping using moving boat and side-looking acoustic Doppler current profilers at False River, CA in February and March 2022 Velocity mapping using moving boat and side-looking acoustic Doppler current profilers at False River, CA in February and March 2022
Moving boat (MB) acoustic Doppler current profile (ADCP) measurements collected at discrete cross-sections over an ~1.5 kilometer stretch of False River, near the San Joaquin River, CA. These data were collected on four separate days in March of 2022, and are georeferenced and depth-averaged. Side looking (SL) ADCP data was also georeferenced to provide an index for the moving boat ADCP
Island of Hawai‘i, arthropod response to forest restoration, 2019 - 2023 Island of Hawai‘i, arthropod response to forest restoration, 2019 - 2023
This data release includes metadata and tabular data that documents counts of arthropods collected from forest litter at the Liko Nā Pilina study site located on the Keaukaha Military Reservation, Hilo, Hawai‘i. These data are represented in three files: 1) a description of the date and location for each sample, 2) classification for all taxa, and 3) counts of each taxon in each sample...
Data for relationships of pyrethroids, amphipods, wetland quality, and land use in Minnesota from 2019-2020 Data for relationships of pyrethroids, amphipods, wetland quality, and land use in Minnesota from 2019-2020
We investigated relationships among amphipod abundances (specifically, Gammarus lacustris and Hyalella azteca), land uses, and pyrethroid insecticide contamination in wetlands of Minnesota in years 2019 and 2020. Our study design targeted a large gradient of amphipod abundances and accounted for water quality, hydrology, and habitat metrics that commonly influence invertebrates. We found...
Up-looking acoustic Doppler current profiler data from Suisun Bay and lower Sacramento River, CA from June 2021 - August 2023 Up-looking acoustic Doppler current profiler data from Suisun Bay and lower Sacramento River, CA from June 2021 - August 2023
These data along with continuous monitoring at several locations (data provided through NWIS) are used to monitor bottom salinity and tidal currents associated with a project to better monitor X2 (position of 2 PSU [Practical Salinity Units] isohaline) in the lower Sacramento River and Suisun Bay, CA. Links to NWIS sites are provided in the associated web links under 'Related External...
Wild Turkey Summer Sighting Survey Observations Wild Turkey Summer Sighting Survey Observations
R code to analyze these data to estimate proportion of hens with poults and poults per brood, and estimate temporal trends in proportion of hens with poults is available at https://doi.org/10.5066/P14VYTVN. The state wildlife agencies in Maryland, New Jersey, New York, Ohio, Pennsylvania, Virginia, and West Virginia collected observations of wild turkeys during June-August, 2000-2023...
Mauna Loa 2022 Eruption Lava and Tephra Chemistry by Wavelength Dispersive X-ray Fluorescence (WD-XRF) Mauna Loa 2022 Eruption Lava and Tephra Chemistry by Wavelength Dispersive X-ray Fluorescence (WD-XRF)
Samples of the Mauna Loa 2022 eruption were collected throughout the 15 days of the eruption, and from all eruptive vents, by the U.S. Geological Survey. Emphasis was placed on obtaining water-quenched flow samples, spatter and volcanic bombs wherever possible. This was not possible for the early Moku‘āweoweo, Southwest Rift Zone and upper Northeast Rift Zone vents which erupted during...