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Estimated tree mortality, basal area, climate, and drought conditions for...
These data consist of environmental covariates and estimated plot-level mortality of ponderosa pine trees. Environmental covariates include growing season temperature and soil... -
Felsenthal National Wildlife Refuge green-tree reservoir 1995 forest plot...
A green-tree reservoir (GTR) is a stand of bottomland hardwoods that is intentionally flooded in the fall and winter to support migrating waterfowl. Bottomland hardwood forest... -
Point Sampling Data for Eelgrass (Zostera marina) and Widgeongrass (Ruppia...
These data are in six tables relating to surveys of eelgrass and widgeongrass beds in embayments of the north Pacific coast of Baja California, Mexico. The tables provide... -
Felsenthal National Wildlife Refuge green-tree reservoir 2006 forest plot...
A green-tree reservoir (GTR) is a stand of bottomland hardwoods that is intentionally flooded in the fall and winter to support migrating waterfowl. Bottomland hardwood forest... -
Shasta Salamanders Survey Results for the Shasta-Trinity National Forest, 2019-2020
These data are the results of surveys for the Shasta salamander complex (Hydromantes shastae, H. samweli, and H. wintu) conducted at 87 survey plots on the Shasta-Trinity... -
Biocrust cover, vegetation, and climate data across 23 years (1996-2019)...
These tabular data were compiled for/to monitor vegetation and biocrust cover in a never grazed grassland located in Canyonlands National Park. An objective, or objectives, of... -
Shasta Salamanders Survey Results for the Shasta-Trinity National Forest, 2019-2020
These data are the results of surveys for the Shasta salamander complex (Hydromantes shastae, H. samweli, and H. wintu) conducted at 87 survey plots on the Shasta-Trinity... -
Long-term precipitation reduction experiment in the Colorado Plateau -...
From 2011-2018 USGS biologists recorded vegetation and biological soil crust (BSC) cover by species and tracked survival of tagged individual plants (388 in total) across 40... -
Survey plot locations, nest counts, and habitat characteristics for...
We used a stratified-random sampling approach to estimate the total abundance of Wedge-tailed Shearwater (Ardenna pacifica) nest sites across Kīlauea Point National Wildlife... -
Static chamber gas fluxes and carbon and nitrogen isotope content of...
Coastal wetlands are major global carbon sinks; however, quantification of carbon flux can be difficult in these heterogeneous and dynamic ecosystems. To characterize spatial... -
Biocrust cover, vegetation, and climate data across 23 years (1996-2019)...
These tabular data were compiled for/to monitor vegetation and biocrust cover in a never grazed grassland located in Canyonlands National Park. An objective, or objectives, of... -
Rangeland Ecosystem Data, Grand Canyon - Parashant National Monument, AZ, USA
These data were compiled for an assessment of rangeland ecosystem conditions of the Grand Canyon - Parashant National Monument. The approximately one-million-acre Grand Canyon-... -
Survey plot locations, nest counts, and habitat characteristics for...
We used a stratified-random sampling approach to estimate the total abundance of Wedge-tailed Shearwater (Ardenna pacifica) nest sites across Kīlauea Point National Wildlife... -
Static chamber gas fluxes and carbon and nitrogen isotope content of...
Coastal wetlands are major global carbon sinks; however, quantification of carbon flux can be difficult in these heterogeneous and dynamic ecosystems. To characterize spatial... -
Strata boundaries for nesting Wedge-tailed Shearwater (Ardenna pacifica)...
We used a stratified-random sampling approach to estimate the total abundance of Wedge-tailed Shearwater (Ardenna pacifica) nest sites across Kīlauea Point National Wildlife... -
Colorado River Delta Project: A compilation of vegetation indices, phenology...
These data were compiled to understand the effects of riparian vegetation health on local abundance and species diversity of land birds. The primary objective of our study was... -
Population Estimates for Selected Breeding Seabirds at Kīlauea Point...
Kīlauea Point National Wildlife Refuge (KPNWR) is an important seabird breeding site located at the northeastern tip of Kauaʻi in the main Hawaiian Islands (MHI). Despite the... -
Precipitation, soil moisture, and vegetation data from 36 experimental plots...
These data were compiled for a study that investigated the effects of drought seasonality and plant community composition on two dominant perennial grasses, Achnatherum... -
Strata boundaries for nesting Wedge-tailed Shearwater (Ardenna pacifica)...
We used a stratified-random sampling approach to estimate the total abundance of Wedge-tailed Shearwater (Ardenna pacifica) nest sites across Kīlauea Point National Wildlife... -
Felsenthal National Wildlife Refuge green-tree reservoir 2011 forest plot...
A green-tree reservoir (GTR) is a stand of bottomland hardwoods that is intentionally flooded in the fall and winter to support migrating waterfowl. Bottomland hardwood forest...