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Cave and Karst Biota Modeling in the Appalachian LCC - Observed asellid isopods in 20km grid cells

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Doctor, D.H., Young, J.A., Christman, M.C., Niemiller, M.L., Zigler, K.S., Weary, D.J., and Culver, D.C., 2016, GIS data for predicting the occurrence of cave-inhabiting fauna based on features of the Earth surface environment in the Appalachian Landscape Conservation Cooperative (LCC) Region: U.S. Geological Survey data release, http://dx.doi.org/10.5066/F76D5R2H.

Summary

We developed spatial summary (GIS) layers for a study of factors influencing the distribution of cave and karst associated fauna within the Appalachian Landscape Conservation Cooperative region, one of 22 public-private partnerships established by the United States Fish and Wildlife Service to aid in developing landscape scale solutions to conservation problems (https://lccnetwork.org/lcc/appalachian). We gathered occurrence data on cave-limited terrestrial and aquatic troglobiotic species from a variety of sources within the Appalachian LCC region covering portions of 15 states. Occurrence records were developed from the scientific literature, existing biodiversity databases, personal records of the authors, museum accessions, state [...]

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Shapefile: cavekarst_isopod_observed_AppLCC_20kmgrid.zip
cavekarst_isopod_observed_AppLCC_20kmgrid.cpg 5 Bytes
cavekarst_isopod_observed_AppLCC_20kmgrid.dbf 230.59 KB
cavekarst_isopod_observed_AppLCC_20kmgrid.prj 444 Bytes
cavekarst_isopod_observed_AppLCC_20kmgrid.sbn 3.13 KB
cavekarst_isopod_observed_AppLCC_20kmgrid.sbx 372 Bytes
cavekarst_isopod_observed_AppLCC_20kmgrid.shp 38.75 KB
cavekarst_isopod_observed_AppLCC_20kmgrid.shx 2.37 KB

Purpose

The purpose of this data set is to depict the occurence of troglobiotic (cave-dwelling) asellid isopods(largely the genus Caecidotea) in 20x20km grid cells covering the Appalachian LCC

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