Support breastmilk donation in the St. Louis area by participating in the Milk Donor Dash, a 5K, 1 mile and kids race to raise money for the Milk Bank. The organizers hope to make it easier for St. Louis-area families with extra milk to know they can share the milk with other babies, especially those who are critically ill, who are given priority.

Girls ages 14 to 18 can bring out their inner Katniss and learn some of the archery skills this character used in the popular book series and movie The Hunger Games. Participants will rotate between three activities throughout the day: archery, fire/water/shelter skills and camouflage.

Participants should dress for the weather and bring a water bottle and snack. 

Badgers digging in the prairies, otters playing in the rivers, minks hunting in the lowlands - what do they all have in common? Kids will learn how these interesting predators are related and are all considered members of the weasel family. 

9:30 to 11 a.m. 

At Powder Valley Conservation Nature Center in Kirkwood, near the intersection of I-44 and I-270. Call 314-301-1500 for reservations. Free but reservations are required.

Ike Day, a former librarian for the City of Edwardsville, will lead preschoolers through a wonderful story telling time in the treehouse at the Watershed Nature Center in Edwardsville. The stories are focused on teaching children about nature through storytelling and exploration.

Take leisurely two-hour hike through the oak hickory forest to see what kind of nature is in the woods at the World Bird Sanctuary. An expert naturalist will lead you on your hike-where you may see birds, mammals, reptiles and amphibians.

To guide kids and parents alike through the causes and effects of sports injuries as well as their prevention, Washington University and the St.