BighornSummerConcentration is an ESRI SDE Feature Class showing Summer
Concentration Areas for Bighorn Sheep in Colorado. Summer Concentration
Area is defined as those areas where bighorn sheep concentrate from
mid-June through mid-August. High quality forage, security, and lack of
disturbance are generally characteristic of these areas to meet the high
energy demands of lactation and lamb rearing.
This information was derived from field personnel. A variety of data
capture techniques were used including drawing on mylar overlays at
1:50,000 scale USGS county mapsheets and implementation of the
SmartBoard Interactive Whiteboard using stand-up, real-time digitizing
at various scales (Cowardin, M., M. Flenner. March 2003. Maximizing
Mapping Resources. GeoWorld 16(3):32-35).
Dataset was acquired from a third party distributor who obtained it from CDOW in January 2011. The authoritative data source is available on ArcGIS.com (http://www.arcgis.com/home/item.html?id=d1359dc6cf6e44979cacbfdbc34691e4) and will be updated from that location.