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Cave Count per 20km Grid Cell
Total number of caves within a 20 kilometer grid cell. Each cell represents a range of caves found within that area.
Study Area Carbonate Bedrock Exposure Map
This map depicts the carbonate bedrock exposure within the study area.
Aquatic Records
The karst map provides the basic template for analyzing the distribution of cave species. Almost without exception, all caves occur within the karst areas. ...
Terrestrial Records
The karst map provides the basic template for analyzing the distribution of cave species. Almost without exception, all caves occur within the karst areas. ...
Percentage of Karst Area within Grid Cell
Each cell represents the percent of karst within a 20 x 20 kilometer grid cell, a measure of habitat quantity. This attribute can be used to predict ...
Cave Species Richness Hotspots
Caves with the most aquatic and terrestrial species. The number of species is highly dependent on sampling intensity, including the number of sampling trips.
Carbonate/Non-carbonate Contact Linear Sum
Cumulative lengths of contacts between karst and non-karst, measuring both patchiness of available habitat and perhaps dispersal corridors if cave passages are ...
Stygobiont and Troglobiont Endemics by Cave
Total number of stygobiont and troglobiont endemic species within a cave.
Single Grid Cell Endemics
Many aquatic and terrestrial species are geographically rare, often found in a single cave. This map dis[;ays the geographic distribution of endemics scattered ...
Single County Endemic Species
Number of endemic species at the county level throughout the Appalachian LCC region.
NatureServe Regions and Karst
Three basic regions are identified by NatureServe; Interior Low Plateaus,Central Appalachians, and Cumberland Southern Blue Ridge. These ares are displayed ...
Aquatic Species Richness
Distribution of aquatic species richness by 20 kilometers grids throughout the Appalachian LCC region. At this scale, the hotspots of aquatic species richness ...
Aquatic Species Richness by County
Distribution of aquatic species at the county scale throughout the Appalachian LCC region.
Terrestrial Species Richness
Distribution of terrestrial species richness in 20 kilometer grids throughout the Appalachian LCC region.
Terrestrial Species Richness by County
Distribution of terrestrial species richness at the county scale throughout the Appalachian LCC region.
Stream Baseflow Index
Average annual stream baseflow index at 1 kilometer resolution throughout the Appalachian LCC region.
Forest Biomass
Forest biomass at the 1 kilometer scale throughout the Appalachian LCC region.
Mean Annual Precipitation
Mean annual precipitation (mm/year) at a 1 kilometer resolution throughout the Appalachian LCC region.
Precipitation Seasonality
Precipitation seasonality using coefficient of variation at 1 kilometer resolution throughout the Appalachian LCC region.
Mean Annual Temperature
Mean annual temperature at 1 kilometer resolution throughout the Appalachian LCC region.
Sinkhole Density
Density of sinkholes per square kilometer throughout the Appalachian LCC region.
Soil Available Water Capacity
High values for soil available water capacity at 1 kilometer resolution throughout the Appalachian LCC region.
Soil Permeability
High values for soil permeability at 1 kilometer resolution throughout the Appalachian LCC region.
Soil Thickness
High end of range of soil thickness at 1 kilometer resolution throughout the Appalachian LCC region.
Soil Organic Matter and Sinkholes
Sinkhole density (number per square kilometer) and soil organic matter (percent by weight) throughout the Appalachian LCC region.
Probability of Presence - Terrestrial Species
As a first step toward a predictive model of hotspots of species richness based on the predictive variables outlined above, the probabilities of each group ...
Probability of Presence - Aquatic Species
As a first step toward a predictive model of hotspots of species richness based on the predictive variables outlined above, the probabilities of each group ...
Human Population Change by County from 2001-2010
Human population change at the county level from 2001- 2010.
Protected Lands
Protected lands within the Appalachian LCC region.
Amphipod Species Distribution by 1 km Grid
Distribution of the amphipod species group by 1 kilometer grids throughout the Appalachian LCC region.
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