As the kitchen manager at the Odd Soul, a pizzeria and bar in Springdale, Arkansas, Addie Hayes is used to spending Saturday mornings in front of a stove. But today, she’s a little out of her element.

Learn to identify waterfowl at a free program from 2 to 3 p.m. Saturday at the J.B. And Johnelle Hunt Family Ozark Highlands Nature Center, 3400 N. 40th St., in Springdale. The program will focus on ...