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Field Validation Data for Live Tree Presence/Absence Following Two Large Wildfires in California, USA Field Validation Data for Live Tree Presence/Absence Following Two Large Wildfires in California, USA
This data file contains observations recorded during field surveys of post-fire vegetation in the 2021 Caldor and 2022 Mosquito Fires in the Sierra Nevada of California. The surveys were performed in summer 2023. All tree species were surveyed and treated the same.
Subtidal Ecosystems at San Nicolas Island, California (ver. 1.1, December 2025) Subtidal Ecosystems at San Nicolas Island, California (ver. 1.1, December 2025)
The monitoring program at San Nicolas Island (SNI) was conceived in anticipation of the potential reintroduction of southern sea otters to the island. Subtidal monitoring was initiated in autumn of 1980 at six sampling sites positioned around the island to sample communities exposed to a range of wave exposures and other oceanographic conditions. Three additional sites were subsequently...
Surface Elevation Table and Marker Horizon Measurements Along the Pacific Coast (ver. 2.0, June 2025) Surface Elevation Table and Marker Horizon Measurements Along the Pacific Coast (ver. 2.0, June 2025)
Surface elevation table and marker horizon (SET-MH) plots were installed at multiple marshes along the Pacific coast beginning in 2012. They are used to measure millimeters of change in marsh elevation and accretion over time. This dataset includes SET pin height to measure elevation change and associated feldspar marker horizon depth to measure surface accretion spanning the Pacific...
Capture Data from Molting Steller's Eiders (Polysticta stelleri) at Izembek and Nelson Lagoons, Alaska Capture Data from Molting Steller's Eiders (Polysticta stelleri) at Izembek and Nelson Lagoons, Alaska
These data are in one table and contain information on the location, age, sex, and measurements (mass, ninth primary, culmen, and total tarsus) of Steller's Eiders during the flightless molt period. Captures took place at Izembek and Nelson Lagoons on the north side of the Alaska Peninsula.
Distribution Data and Habitat Models for Joshua Trees (Yucca brevifolia and Y. jaegeriana) Throughout their Range Distribution Data and Habitat Models for Joshua Trees (Yucca brevifolia and Y. jaegeriana) Throughout their Range
We delineated the existing empirical and modeled ranges of western and eastern Joshua trees (Yucca brevifolia and Y. jaegeriana, respectively) with high fidelity and across their ranges in Arizona, California, Nevada, and Utah, USA. Most species distribution models (SDMs) rely on sparse species occurrence datasets and random pseudoabsences. In contrast, the tall stature and distinctive...
Prairie dog trapping locations treated with plague or vaccine baits in western states Prairie dog trapping locations treated with plague or vaccine baits in western states
The data were collected to determine the density and abundance of prairie dogs in relation to treatment with vaccine or placebo baits and the occurrence of plague.
Gravity data in the Upper Peninsula, Michigan for geophysical profile modeling of the Midcontinent Rift System and associated structures Gravity data in the Upper Peninsula, Michigan for geophysical profile modeling of the Midcontinent Rift System and associated structures
Gravity data were collected from 2022 through 2024 to provide more detailed data for geophysical profile modeling of the Midcontinent Rift System and associated structures. This data release provides the complete Bouguer anomaly gravity data for 256 new gravity stations to supplement existing data and replace erroneous existing data.
Data acquired in laboratory experiments conducted with a model freshwater invertebrate to characterize dietary bioavailability of uranium Data acquired in laboratory experiments conducted with a model freshwater invertebrate to characterize dietary bioavailability of uranium
Determining the environmental health effects of uranium (U) to aquatic species requires understanding its exposure pathways, which include both the aqueous and dietary uptake routes. But little is known about the drivers of U bioavailability from solid phases. In this study, we characterized U bioavailability from 8 solids using a freshwater invertebrate as a model species. Solids...
Structure-from-Motion derived point clouds and orthomosaic images of a reference section of the Irish Valley Member of the Catskill Formation, Selinsgrove, Pennsylvania Structure-from-Motion derived point clouds and orthomosaic images of a reference section of the Irish Valley Member of the Catskill Formation, Selinsgrove, Pennsylvania
This dataset consists of Structure-from-Motion (SfM) - derived point clouds and detailed orthomosaic images of three exposures covering the Irish Valley Member of the Catskill Formation, near Selinsgrove, Pennsylvania. For each roadcut exposure, two datasets are published: an orthomosaic raster image and a point cloud. The orthomosaic raster image is a vertical outcrop orthomosaic...
Structure-from-Motion derived point clouds and orthomosaic images of reference sections of the upper part of the Lock Haven Formation near Tioga, Pennsylvania Structure-from-Motion derived point clouds and orthomosaic images of reference sections of the upper part of the Lock Haven Formation near Tioga, Pennsylvania
This dataset consists of Structure-from-Motion derived point clouds and detailed orthomosaic images of two exposures covering the upper part of the Lock Haven Formation near Tioga, Pennsylvania. For each roadcut exposure, two datasets are published: an orthomosaic raster image and a point cloud. The orthomosaic raster image is a vertical outcrop orthomosaic constructed from multiple...
Data from mesocosm experiments to assess metal and nutrient stimulation of Lake Erie and Lake Michigan phytoplankton communities, August 2017 Data from mesocosm experiments to assess metal and nutrient stimulation of Lake Erie and Lake Michigan phytoplankton communities, August 2017
To address how phytoplankton in the Great Lakes respond to macro- and micronutrients, we conducted a bottle incubation enrichment experiment using water collected from blooming (Maumee Bay and Fox River) and non-blooming sites (Detroit River and Ford River) in Lakes Erie and Michigan, respectively, during late summer. Surface water from these locations was collected and taken to Kent...
Digitized sonic velocity and density log data of the Eel River area, northern California Digitized sonic velocity and density log data of the Eel River area, northern California
Sonic velocity and density well logs in the Eel River area in northern California (Ferndale north Arcata) were digitized by hand. These logs are available as scanned files (pdfs and tiffs) on the California Division of Oil, Gas, and Geothermal Resources website (https://maps.conservation.ca.gov/doggr/wellfinder/). The data consist of transit times and bulk density measured downhole in...