Found 82 datasets matching "Chihuahuan".
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This data package includes an ArcMap geodatabase for the Chihuahuan Desert Rangeland Research Center (CDRRC) pastures 1, 4, 14, and 15: one polygon feature class, one point feature class,...
Search relevance: 109.17 | Views last month: 0 -
The Rapid Ecoregional Assessments (REAs) were launched in 2010 to help improve the understanding of existing condition for ecoregions and how conditions may be altered by ongoing environmental...
Search relevance: 102.65 | Views last month: 0 -
The Rapid Ecoregional Assessments (REAs) were launched in 2010 to help improve the understanding of existing condition for ecoregions and how conditions may be altered by ongoing environmental...
Search relevance: 102.40 | Views last month: 0 -
This dataset was used to characterize and report trends of landbird population parameters across the Chihuahuan Desert Network from 2010 to 2014, 2016, and 2017 (Big Bend National Park only) in...
Search relevance: 97.71 | Views last month: 0 -
We conducted population and habitat assessments for Mountain Plovers in Texas during winters of 2019 and 2020. We used roadside surveys and distance-sampling to estimate bird density and calculate...
Search relevance: 53.97 | Views last month: 0 -
This data release presents data used for analyzing spatial and temporal differences in soil surface roughness within selected biocrust communities. These records were collected by ground-based...
Search relevance: 41.06 | Views last month: 0 -
These data are channel morphology survey points for long-term monitoring of the Rio Grande-Rio Bravo within Big Bend National Park and the Rio Grande Wild and Scenic River. The National Park...
Search relevance: 37.26 | Views last month: 0 -
The objective of this ongoing study is to investigate how pulses of precipitation translate into pulses of plant aboveground net primary productivity (ANPP) across grassland to shrubland ecotones...
Search relevance: 35.31 | Views last month: 1 -
This ongoing data package, which began in 1992, contains monthly plant phenological observations by species at the 15 Net Primary Production (NPP) study sites at the Jornada Experimental Range...
Search relevance: 35.18 | Views last month: 0 -
This package contains values of mean annual aboveground net primary production (NPP, in grams per square meter per year) at 15 NPP study sites on Jornada Experimental Range (JER) and Chihuahuan...
Search relevance: 29.40 | Views last month: 0 -
The objective of this ongoing study is to investigate how pulses of precipitation translate into pulses of plant aboveground net primary productivity (NPP) across grassland to shrubland ecotones...
Search relevance: 29.31 | Views last month: 0 -
This data package contains aboveground vegetation cover, volume, and calculated biomass values at the 15 Net Primary Production (NPP) study sites on Jornada Experimental Range (JER) and Chihuahuan...
Search relevance: 28.62 | Views last month: 1 -
The objective of this ongoing study is to investigate how pulses of precipitation translate into pulses of plant aboveground net primary productivity (NPP) across grassland to shrubland ecotones...
Search relevance: 28.48 | Views last month: 7 -
This data package contains rabbit survey data from grassland and creosote shrubland habitats on Jornada Experimental Range (JER) and Chihuahuan Desert Rangeland Research Center (CDRRC) lands. Two...
Search relevance: 28.19 | Views last month: 0 -
[Note - revised version of this data record: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-jrn&identifier=210011003 ]This package contains values of mean annual aboveground net...
Search relevance: 27.17 | Views last month: 0 -
Growing season aridity and livestock grazing seasonality can influence biomass production of perennial grasses in dryland systems. For this study, we used a long-term dataset (1967-2004) to...
Search relevance: 25.79 | Views last month: 0 -
This package contains gap-filled daily precipitation values for the 15 NPP sites at Jornada Basin LTER in southern New Mexico, USA. Sites were selected to represent the 5 major ecosystem types in...
Search relevance: 25.50 | Views last month: 0 -
The mule deer (Odocoileus hemionus) of the Pueblo of Santa Ana herds are primarily non-migratory, with two distinct winter ranges separated by U.S. Route 550. The winter ranges consist primarily...
Search relevance: 25.50 | Views last month: 0 -
The objective of this ongoing study is to determine the effect of cattle grazing and shrub removal on the decline and recovery of perennial grasses in a mesquite-invaded black grama grassland on...
Search relevance: 24.09 | Views last month: 0 -
This data set contains three ASCII files (.txt format). Two files contain above- and below-ground biomass and productivity data for a desert grassland in the Jornada Experimental Range, New...
Search relevance: 24.09 | Views last month: 0
