Learn to spot and interpret wildlife signs as you walk through the trails and woods around Skyfields with veteran tracker and naturalist Paul Wanta. Last year’s attendees saw signs of rabbits, deer, otter, wild turkeys, and a porcupine. The walk is free to Mount Grace members and $10 for the general public (pay at the event). The workshop is open to trackers of all ages and levels of skill. Paul Wanta, former teacher and naturalist at the Farm School in Athol, has been a tracker for 30 years. He and his wife Heather ran an educational non-profit, In This Place, in Wendell.

This year’s workshop at Skyfields Arboretum, 1461 Old Keene Rd., Athol, runs from 9-noon and is limited to 25 participants. http://www.mountgrace.org/skyfields-tracking-workshop-12817