This program is designed to introduce preschool children to the wonders of the natural and cultural world. Every second and fourth Thursday of each month, children are treated to a variety of stories and hands-on activities that connect them to their environment. This activity is recommended for ages 3 to 5. 10:30 to 11:15 a.m. Free; advance registration requested. Weedon Island Preserve, 1800 Weedon Drive NE, St. Petersburg. (727) 453-6500; www.weedonislandpreserve.org.