Oliver Hernandez poses with a common milkweed plant in his front yard in 2020. A tiny, young monarch caterpillar and even tinier monarch eggs are visible on the underside of a leaf. [Courtesy/Ginger Werp]
By Celia Llopis-Jepsen Kansas News Service Oliver Hernandez’s front yard hums with plenty of bugs for the 12-year-old and his friends to find. “It’s kind…