Found 71 datasets matching "SPECIES - PERCENT OCCURRENCE".
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Climate change is expected to alter the distributions and community composition of stream fishes in the Great Lakes region in the 21st century, in part as a result of altered hydrological systems...
Search relevance: 71.76 | Views last month: 0 -
A baseline inventory was conducted for amphibians and reptiles at Manzanar National Historic Site (MANZ), Inyo County, California, in 2002-2003. Objectives for this inventory were to: 1) inventory...
Search relevance: 62.36 | Views last month: 0 -
An inventory of amphibians and reptiles was conducted at Mojave National Preserve (MOJA) in 2004-2005 as part of the National Park Service Inventory and Monitoring Program in the Mojave Desert...
Search relevance: 62.29 | Views last month: 0 -
We developed habitat suitability models for three invasive plant species: stiltgrass (Microstegium vimineum), sericea lespedeza (Lespedeza cuneata), and privet (Ligustrum sinense). We applied the...
Search relevance: 57.90 | Views last month: 0 -
This data bundle contains the final outputs from a VisTrails/SAHM workflow to model the potential distribution of 5 rare plants (Aliciella formosa, Sclerocactus cloverae, Townsendia gypsophila,...
Search relevance: 55.48 | Views last month: 0 -
We conducted this study in Upper Mississippi River Pools 4 and 8 to document the occurrence and cover of Phalaris arundinacea and other forest floor plants in UMR floodplain forests and relate...
Search relevance: 51.93 | Views last month: 0 -
Reef fish assemblage structure was assessed in 20062007 (recent period) in Biscayne National Park, Florida, USA , and compared with data collected from 1977 to 1981 (historical period) from the...
Search relevance: 51.15 | Views last month: 4 -
The Cabin Branch and Cabin Creek (Cappy Avenue) outcrops are located along two small creeks in Prince George’s County, Maryland. The Cabin Branch outcrop contains exposures of silty sands of the...
Search relevance: 49.85 | Views last month: 0 -
Six metrics were used to determine Population Vulnerability: global population size, annual occurrence in the California Current System (CCS), percent of the population present in the CCS, threat...
Search relevance: 49.14 | Views last month: 0 -
Yellow sweetclover (Melilotus officinalis; YSC), an invasive biennial legume, bloomed throughout the Northern Great Plains (NGP) following greater-than-average precipitation during 2018-2019. YSC...
Search relevance: 48.75 | Views last month: 0 -
Tree basal area, percent tree canopy cover, and proportional contribution of main species to canopy cover were measured at 60 sampling points at 50 m intervals along six transects in the vicinity...
Search relevance: 46.98 | Views last month: 0 -
Landscape intactness has been defined as a quantifiable estimate of naturalness measured on a gradient of anthropogenic influence and based on available spatial data. We developed a multiscale...
Search relevance: 46.84 | Views last month: 2 -
Understanding species abundances and distributions, especially at local to landscape scales, is critical for land managers and conservationists to prioritize management decisions and informs the...
Search relevance: 46.21 | Views last month: 4 -
Following a survey effort to describe alien plant invasion of anthropogenically disturbed areas, this project set the stage for inventorying areas of natural disturbance in Yosemite National Park....
Search relevance: 45.13 | Views last month: 3 -
Surveys for adult invertebrates that were part of the hull fouling communities were done to determine to what extent marine alien invasive species (AIS) are being transported in this fashion. The...
Search relevance: 44.93 | Views last month: 0 -
We assessed the impacts of co-occurring invasive plant species on fire regimes and postfire native communities in the Mojave Desert, western USA by analyzing the distribution and co-occurrence...
Search relevance: 44.54 | Views last month: 0 -
Joshua tree is a visually distinctive plant found in California’s Mojave Desert and adjacent areas. The unique silhouette and tall stature of Joshua tree relative to typical surrounding vegetation...
Search relevance: 42.22 | Views last month: 0 -
Transects were run alongside NCRMP’s LPI transects at grid-based stratified random sites on the EFGB and WFGB coral caps. The transect sites were chosen by NCRMP using their Spatial Framework...
Search relevance: 39.09 | Views last month: 0 -
This dataset contains genomic records from 184 California Gnatcatchers (Polioptila californica) collected at 18 sites in southern California (USA), 13 sites in Baja California (Mexico), and 17...
Search relevance: 38.44 | Views last month: 0 -
To examine variation in diet and daily ration of the bonnethead, Sphyrna tiburo (Linnaeus, 1758), sharks were collected from three areas in the eastern Gulf of Mexico: northwest Florida (29o40N,...
Search relevance: 37.18 | Views last month: 4
