20240715 13010700 1.0 TRUE Aspen 5 - 20 yrs Old (Grouse) (color) Grouse layer created by Wildlife Management - symbolizing RECON data on Aspen. Because we want Aspen ages (5-20) years we symbolize the data with the following expresson, this will need to be updated on a yearly basis: PRIMARY_TYPE_CODE = 'A' AND YEAR_OF_ORIGIN >= 1993 AND YEAR_OF_ORIGIN <= 2008 Forestry: X13661.fr_gis_pub_stand_recon_sv and Wildlife - Jeff Walters