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Federal
Leaf wetness sensor data 2016 Oregon
U.S. Environmental Protection Agency —
Leaf wetness was measured continuously in the lower, middle, and upper canopy of one mature and one young Douglas-fir tree at five sites situated along an elevational... -
Federal
Tree rings of cottonwoods along the Missouri River downstream of Garrison Dam, ND, USA
Department of the Interior —
This dataset consists of ring widths of large cottonwood trees on the floodplain of the Missouri River downstream of Garrison Dam in North Dakota. Trees are from... -
Federal
stable carbon and oxygen isotope ratios in tree-rings for five field sites in western Oregon
U.S. Environmental Protection Agency —
Cellulosic stable carbon and oxygen isotope values in tree-rings of mature Douglas-fir trees at five sites in western Oregon. This dataset is associated with the... -
Federal
Ponderosa pine tree-ring data for Metolius, Oregon
U.S. Environmental Protection Agency —
Annual radial stem ringwidth (mm) for ponderosa pine. This dataset is associated with the following publication: Merschel, A.G., P.A. Beedlow, D.C. Shaw, D.R.... -
Federal
Height, live canopy volume and annual ring widths of cottonwood trees along the Yampa and Green rivers in Dinosaur National Monument and Canyonlands National Park, Colorado and Utah
Department of the Interior —
We measured the percent live canopy and height of randomly-selected cottonwood trees at three sites: Deerlodge Park on the Yampa River (DLP), Island Park on the upper... -
Federal
Stand density and climate data in the Taylor Woods study area (Fort Valley Experimental Forest) on the Colorado Plateau in Northern Arizona, 1961-2011
Department of the Interior —
These data were compiled for research pertaining to the effects of stand density on growth rates in semi-arid forests. Increasing heat and aridity in coming decades... -
Federal
Swiss Needle Cast Foliage Retention Metrics for Coastal Oregon
U.S. Environmental Protection Agency —
Nothophaeocryptopus gaeumannii is a common native, endophytic fungus of Douglas-fir foliage, which causes Swiss needle cast, an important foliage disease that is... -
Federal
Data and code from: Western Larch Regeneration More Sensitive to Wildfire-Related Factors than Seasonal Climate Variability
Department of the Interior —
To understand the impacts of changing climate and wildfire activity on conifer forests, we studied how wildfire and seasonal post-fire climate conditions influence... -
Federal
Dendrochronological data for western Oregon
U.S. Environmental Protection Agency —
Master chronologies of radial stem growth of Douglas-fir for western Oregon. This dataset is associated with the following publications: Lee, E., P. Beedlow, R.... -
Federal
Preserving Tree-Ring Datasets for Climate and Hazard Research and Understanding Societal Impacts: Colorado Fire, Climate, Humans
Department of the Interior —
Culebra Range of the Sangre de Cristo Mountains, Colorado. Sample Collection: Ponderosa pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), Bristlecone pine... -
Federal
Delmarva Peninsula Stream Survey (2022)
Department of the Interior —
U. S. Geological Survey (USGS) scientists completed a stream surveying campaign from the 25th of April to the 10th of June in 2022 at 100-meter reaches throughout 30... -
Federal
Preserving Tree-Ring Datasets for Climate and Hazard Research and Understanding Societal Impacts: Carrara Career Samples
Department of the Interior —
Dendrochronological collections during the career of USGS emeritus, Paul Carrara: Douglas-fir (Pseudotsuga menziesii), Black cottonwood (Populus trichocarpa), Spruce... -
Federal
Climate-Growth Analysis for Updated and Existing Tree-ring Network near Columbine Lake, Grand County, Colorado
Department of the Interior —
This data release is tree-ring data near Columbine Lake and surrounding region, Grand County, Colorado (Latitude 40.27˚ N, Longitude -105.83˚ E NAD83). Re-collection... -
Federal
Cottonwood Management at Theodore Roosevelt National Park, North Dakota
Department of the Interior —
This data release consists of the following components: Sex ratio data from cottonwood trees at random points on the floodplain in the North and South units of... -
Federal
Shenandoah Valley Recorded Habitat and Riparian Assessment Data (2021)
Department of the Interior —
U. S. Geological Survey (USGS) scientists completed a data collection campaign from the 26th of July to the 13th of August in 2021, using various methods to record... -
Federal
Northern Nevada aspen (Populus tremuloides) data (2010-2011) (ver. 2.0, January 2024)
Department of the Interior —
This dataset contains two phases of research. The first dataset includes several variables that were sampled across aspen stands in the Santa Rosa, Ruby, and Jarbidge... -
Federal
Tree-ring widths of Picea engelmannii at Andrews Meadow, Rocky Mountain National Park
Department of the Interior —
Andrews Meadow in the Loch Vale watershed, Rocky Mountain National Park. Sample Collection: Englemann spruce (Picea engelmannii) living on slopes surrounding and at... -
Federal
Seasonal patterns of bole water content in old growth Douglas-fir
U.S. Environmental Protection Agency —
Supporting data for figures and tables in publication. See Readme file. This dataset is associated with the following publication: Beedlow, P., R. Waschmann, E. Lee,... -
Federal
Long-term Experimental Forest Growth and Drought Data
Department of the Interior —
These data were compiled in order to represent long-term (multi-decadal) forest growth across eight different experimental forests in the United States, each with... -
Federal
Sagebrush ages and presence/absence locations in Rio Grande del Norte National Monument, New Mexico
Department of the Interior —
The data include ages and locations of presence/absence surveys for sagebrush (Artemesia tridentata) on the Bureau of Land Management Rio Grande del Norte National...