San Diego Master Gardener and renowned expert on birds, hummingbirds, and butterflies, Marcia Van Loy, will do an hour-and-a-half presentation at the Sykes Adobe Farmstead in Escondido. She will cover all aspects of creating a welcoming environment. She will give recommendations on plants and how to use them to attract birds and butterflies. The presentation is free. 10 a.m. to 12 noon.