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Found 424 dataset(s) matching "invasive plants".
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The data release presents observations of riparian vegetation, topography, and sediment quality in five river reaches of the Lower Virgin River extending downstream 62 river kilometers (rkm), from...
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The data release presents observations of riparian vegetation, topography, and sediment quality in five river reaches of the Lower Virgin River extending downstream 62 river kilometers (rkm), from...
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<p dir="ltr">We assessed brown marmorated stink bug, <i>Halyomorpha halys </i>(Stål), seasonal patterns of host use and/or preference using three diverse approaches. We compared <i>H. halys...
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Arid ecosystems are often vulnerable to transformation to invasive-dominated states following fire, but data on persistence of these states are sparse. The grass/fire cycle is a feedback process...
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Exotic plant survey polygon data representing infested or non-infested areas including inventory, treatment, and monitoring efforts. Polygons are generated by 1) collecting point and line features...
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Vascular plant inventory tabular data for San Juan Island National Historical Park, 2001-2006. The objectives of the vascular plant inventories were: 1) to compile a vascular plant list for the...
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This dataset contains data from a nested frequency monitoing program for two vernal pools containing the endangered Sacramento Orcutt grass (Orcuttia viscida) at the approximately eight-acre...
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This data package contains tabular data and metadata for the MOJN Integrated Upland protocol from 2012 - 2020. The dataset has been redacted to protect sensitive resources. Research proposals...
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We used the 1951/1960 historical imagery of the Escalante River, Utah in ArcGIS to quantify channel area and average width and quantify woody riparian vegetation cover in two reaches of the river....
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Russian olive stems were aged in the field along two reaches of the Escalante River and neighboring agricultural towns of Boulder and Escalante in 2015. This dataset represents those aged stems,...
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Phragmites australis live fractional cover (LFC) maps were created of the lower Mississippi River Delta (MRD) using satellite image data. The historical 2009 to 2016 P. australis marsh LFC maps...
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We used the 1981 historical imagery of the Escalante River, Utah in ArcGIS to quantify channel area and average width and quantify woody riparian vegetation cover in two reaches of the river....
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Point locations for Russian olive stems aged in the field in two reaches along the Escalante River in fall of 2014 and spring through fall of 2015. Dataset includes information for each stem on...
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We used the 2010 historical imagery of the Escalante River, Utah in ArcGIS to quantify channel area and average width and quantify woody riparian vegetation cover in two reaches of the river....
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We analyzed historical aerial photography and used dendrochronology to quantify long-term spatial and temporal patterns of narrowing and vegetation expansion, including native cottonwood (Populus...
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Geotiff raster of habitat suitability for the invasive annual grass Bromus tectorum (cheatgrass) across the Mojave Desert (NatureServe ecoregional boundary). Raster resolution = 30 m, projection =...
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Geotiff raster of habitat suitability for the invasive annual forb Erodium cicutarium (red-stemmed filaree) across the Mojave Desert (NatureServe ecoregional boundary). Raster resolution = 30 m,...
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Geotiff raster of habitat suitability for the invasive annual grass Schismus spp (Mediterranean split grass) across the Mojave Desert (NatureServe ecoregional boundary). Raster resolution = 30 m,...
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Geotiff raster of habitat suitability for the invasive annual grass Bromus rubens (red brome) across the Mojave Desert (NatureServe ecoregional boundary). Raster resolution = 30 m, projection =...
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Vegetation type and density data were collected by the U.S. Geological Survey (USGS) Pacific Coastal and Marine Science Center at three locations in the Sacramento-San Joaquin Delta. Data were...
