Meet in Southern Arizona near Sonoita (3 hours south of Scottsdale) to learn how to tag Monarch butterflies with Director of Education Adriane Grimaldi. Observe Monarchs in their natural habitat as they make their way to Mexico and learn the importance of why Monarch butterflies are tagged. Observe other Arizona species of butterflies! Bring a hat, water, sunscreen, and sack lunch. Cost: $20 members; $25 for public. A portion of the proceeds goes to support the Southwest Monarch Study. Pre-registration is required. Space is limited. RSVP by Sept. 9. Call (480) 800-3000, ext. 204 to reserve and for detailed directions for the meeting point.