MesoWest Climate data 2012 Bearden Knob Station (BDKW2)

<p>Station data downloaded from http://mesowest.utah.edu/ for the Bearden Knob Weather Station (BDKW2) for calander year 2012</p> <p>http://mesowest.utah.edu/html/help/main_index.html#usage</p> <p>Column descriptions and units:</p> <p>DATETIME – date (mm/dd/yyyy) with time (hh:mm)</p> <p>TEMP – air temperature in degrees Celsius</p> <p>RELH – Relative humidity (%)</p> <p>WIND – hourly wind speed (m/s)</p> <p>GUST – peak wind speed gust during hour (m/s)</p> <p>DIR – wind speed direction (compass degrees)</p> <p>QFLG – Quality of data (OK = good to use; CAUTION = examine for incongruity)</p> <p>SOLAR – Incoming solar radiation (w/m^2)</p> <p>PRECIPcum – cumulative precipitation (cm)</p> <p>PRECIP – precip during past hour (cm)</p> <p>PEAK – duplicate column of max wind gust (m/s)</p> <p>PEAKDIR – direction of PEAK and GUST columns (compass degrees)</p> <p>DWP – dew point (degrees Celsius)</p> <p> </p> <p> </p

MesoWest Climate data 2011 Bearden Knob Station (BDKW2)

<p>Station data downloaded from http://mesowest.utah.edu/ for the Bearden Knob Weather Station (BDKW2)</p> <p>http://mesowest.utah.edu/html/help/main_index.html#usage</p> <p>Column descriptions and units:</p> <p>DATETIME – date (mm/dd/yyyy) with time (hh:mm)</p> <p>TEMP – air temperature in degrees Celsius</p> <p>RELH – Relative humidity (%)</p> <p>WIND – hourly wind speed (m/s)</p> <p>GUST – peak wind speed gust during hour (m/s)</p> <p>DIR – wind speed direction (compass degrees)</p> <p>QFLG – Quality of data (OK = good to use; CAUTION = examine for incongruity)</p> <p>SOLAR – Incoming solar radiation (w/m^2)</p> <p>PRECIPcum – cumulative precipitation (cm)</p> <p>PRECIP – precip during past hour (cm)</p> <p>PEAK – duplicate column of max wind gust (m/s)</p> <p>PEAKDIR – direction of PEAK and GUST columns (compass degrees)</p> <p>DWP – dew point (degrees Celsius)</p

Restoration of Native Plants Is Reduced by Rodent-Caused Soil Disturbance and Seed Removal

Granivory and soil disturbance are two modes by which burrowing rodents may limit the success of native plant restoration in rangelands. This guild of animals has prolific effects on plant community composition and structure, yet surprisingly little research has quantified the impact of rodents on plant restoration efforts. In this study, we examined the effects of seed removal and soil disturbance by the giant kangaroo rat (Dipodomys ingens) on native plant restoration in a California rangeland. Using experimental exclosures and stratifying restoration plots on and off rodent-disturbed soil, we assessed the individual and combined effects of seed removal and soil disturbance on seedling establishment of four native plant species. Across all species, biotic soil disturbance by kangaroo rats reduced seedling establishment by 19.5% (range = 1-43%), whereas seed removal reduced seedling establishment by only 6.7% (range = 4-12%). Rates of seed removal across species weakly paralleled kangaroo rat dietary preferences. These results indicate the indirect effects of burrowing rodents such as kangaroo rats on native seedling establishment via changes in soil properties may rival or exceed the direct effects of seed removal. © 2015 Society for Range Management. Published by Elsevier Inc. All rights reserved.The Rangeland Ecology & Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact [email protected] for further information