Living with Coyotes: 7-8 p.m. Friday, March 18, Reed-Turner Woodland, 3849 Old McHenry Road, Long Grove. Tim Preuss with the Lake County Forest Preserves provides insight into the ecology and management of coyotes in urban areas. $5. (847) 438-4743 or longgroveparkdistrict.com.
Lake County Astronomical Society: 7:30 p.m. Friday, March 18, Volo Bog visitor center, 28478 W. Brandenburg Road, Ingleside. George Angeli presents, "The Thirty Meter Telescope Project." Free and open to the public. For information, firstname.lastname@example.org.
Comedy for Canines: 7 p.m. Friday, March 18, Zanies, 230 Hawthorn Village Commons, Vernon Hills. Benefits Illinois Animal Rescue. Contact email@example.com or call (847) 549-6030.
Citizens for Conservation Restoration Winter workday: 9-11 a.m. Saturday, March 19, CFC headquarters, 459 W. Highway 22, Lake Barrington. Workers free native trees from the clutches of invasive brush. Bring gloves, tools provided, dress for the weather. (847) 382-7283.
Northern Illinois Gesneriad Society show and sale: Noon-4:30 p.m. Saturday, March 19 and Sunday, March 20, Chicago Botanic Garden, Lake-Cook Road, east of I-94, in Glencoe. (847) 835-5440.
Woodcock watches: 6:30 p.m. Saturdays March 19 and 26, Stillman Nature Center, on Penny Road in South Barrington, between Routes 59 and 62. …