Jennings Environmental Education Center, Route 528, Brady Township, will be the site of the 3MJC monthly meeting featuring an evening of making ornaments from outdoor materials. The program, instructed by Brandi Miller-Parrish of the Jennings Center, will start at 7 p.m. Wednesday. From 10 a.m. to noon Dec. 20, Jennings will provide an indoor observation station for the annual Butler County Christmas Bird Count. Call 724-794-6011. A First Day Hike will be from 1 to 3:30 p.m. Jan. 1.