Forest and Rangeland Ecosystem Science Center

Data and Tools

Filter Total Items: 166
Date published: June 8, 2020

Stream Temperature in the Northern Great Basin region of Southeastern Oregon, 2016-2019

This dataset includes hourly stream and air temperature data from 124 sites throughout the Northern Great Basin region of SE Oregon. Data loggers were deployed June through September of 2016 and downloaded each subsequent summer through 2019. The spatial data layer contains site locations, geographic information, data summaries, mean August stream temperatures, and modeled NorWest stream

Date published: June 8, 2020

Pre- and Post-Treatment Fuels and Vegetation Data from the Great Basin, 2006-2018

The project was conducted to study the effects of land management options. It was conducted across a regional network of sites in sagebrush communities. Using this regional network of sites allowed us to understand the thresholds between healthy and unhealthy sagebrush communities over a broad range of conditions across the Great Basin. Sites were located in sagebrush communities threatened...

Date published: April 2, 2020

Total Mercury Concentrations in Smallmouth Bass from Chesapeake Bay Tributaries, USA Dataset, 2013-2017

This dataset includes fish scientific name, fish common name, site identification codes, latitude, longitude, site name, sample identification codes, collection date, tissue type, percent moisture content in fish samples, and wet and dry total mercury concentrations in fish tissues.

Date published: March 4, 2020

Annotated bibliography of grazing effects on amphibians and their habitats

This database contains literature citations and associated summaries pertaining to livestock grazing effects on amphibians and their habitats, with an emphasis on the Oregon spotted frog (Rana pretiosa) and other listed/sensitive wetland-breeding amphibians in the western United States. This is not meant to be an exhaustive list, nor did we perform a systematic meta-analysis; rather%2

Date published: February 25, 2020

Ecological Drought for Sagebrush Seedings in the Great Basin

Monthly Standardize Precipitation Evapotranspiration Index (SPEI), Daily soil-water potential (MPa) and soil temperature (degree C) data for plots from SageSuccess. The SageSuccess Project is a joint effort between USGS, BLM, and FWS to understand how to establish big sagebrush and ultimately restore functioning sagebrush ecosystems. Improving the success of land management trea

Date published: January 1, 2020

Oregon spotted frog (Rana pretiosa) monitoring data for metademographic analysis 2010-2018, Oregon

This dataset contains information from surveys conducted 2010-2018 by USGS as part of a long-term Oregon spotted frog monitoring effort in the central Oregon range. Data consist of site, survey, habitat, and species detection covariates, as well as inter-site distance measurements.

Date published: December 30, 2019

Trask River Watershed Study Area Forestry Bioaccumulation Dataset, 2011-2015

This dataset includes timber harvest treatments; mercury concentrations in aquatic macroinvertebrates, salamanders, and riparian songbirds; carbon and nitrogen stable isotopes in aquatic macroinvertebrates and salamanders; and Bayesian estimates of food web length, basal resource diversity, and isotopic niche size for individual feeding guilds.

Date published: December 23, 2019

GenEst - A Generalized Estimator of Mortality

With support from federal and private agencies, USGS statisticians brought together the developers of these different estimators to collaborate on a single accurate estimator of mortality and its associated uncertainty. GenEst is an open source R-package, available for Windows, Mac, and Linux, with both GUI and command line implementations and includes example datasets.

Date published: December 13, 2019

Oregon spotted frog (Rana pretiosa) telemetry and habitat use at Klamath Marsh National Wildlife Refuge in Oregon, USA

We used radio-telemetry to study late-season movement and habitat use by Oregon spotted frogs (Rana pretiosa) at Klamath Marsh National Wildlife Refuge in Oregon. This dataset includes individual frog location data and habitat use during each tracking event that occurred roughly weekly between August and December of 2017.

Date published: December 11, 2019

Ten-year data for biocrust cover after fire management treatments on sagebrush-cheatgrass sites

The data reflect surveys from 10-year sampling frames established as part of the Sagebrush Steppe Treatment Evaluation Project. The project tests fuel reduction treatments on the lichen and moss components of biocrusts across the sagebrush steppe.

Date published: November 22, 2019

Fisher (Pekania pennanti) detections and analysis covariates from Washington's Olympic Peninsula, 2013-2016

From 2013-16 we deployed 3 motion-sensing cameras paired with hair (DNA)-snaring devices within each of 263 24-square kilometer primary sampling units distributed systematically across the Olympic Peninsula in northwestern Washington. The data set contains detection histories of fishers during each of 3 14-day sampling intervals at each hexagon. The data set also includes detectability and...

Date published: November 1, 2019

Foothill yellow-legged frog (Rana boylii) surveys in Oregon 2019

We used visual surveys and environmental DNA (eDNA) sampling to document the presence of all life stages of foothill yellow-legged frogs (Rana boylii) at historically occupied sites. We visited 52 stream reaches (sites) on federal and private lands between June and September of 2019. This dataset includes counts of amphibians, crayfish, and fish observed during each site survey,