Wildlife Key Areas (WKA) are locations used by wildlife for critical, seasonal life functions. This table provides the references to reports, surveys, interviews, and other sources used to identify Wildlife Key Areas. This table can be linked to Values polygons using the WKA_ID attribute. Each Wildlife Key Area record may have more than one reference. Each reference may pertain to one or more Wildlife Key Area, but references have been duplicated in this table to simplfy the link between the locations and references (i.e., one-to-many instead of many-to-many). Please see metadata for the Wildlife Key Area Values for additional details about Wildllife Key Area data.