Florida 4-H – Discovering Nature with Your Child: Join the fun for activity-based learning adventures! On the second Saturday of each month, an Extension specialist will lead families through a fun activity specially designed by 4-H to help understand the wonders of the natural world. Sign-up to become a Brooker Creek Explorer and continue learning-based activities throughout the year! Please register each member of the family, as space and supplies are limited. 1 to 2:30 p.m. Brooker Creek Preserve, 3940 Keystone Road, Tarpon Springs. (727) 453-6800; www.brookercreekpreserve.org.