Come get hooked on fishing as the Bartlett Nature Center and Fox River Valley Chapter Muskies, Inc. present this free catch and release derby. Registration begins at 8:15 a.m., fishing from 9 a.m to 11 a.m. Awards & raffle prizes at 11:30 a.m. No preregistration. Pre-derby clinic at 8 a.m. Ages 2 to 15 must be accompanied by a parent/guardian and bring their own rod and gear. Call 847-608-3100 for more details or www.bartlettparks.org/naturecenter.