star Be part of April 1–30! star
Join us for the 2024 City Nature Challenge in the Greater Phoenix Area! Help us document the awesome biodiversity in the Valley of the Sun by making as many observations of living organisms as possible from April 26-April 29. Identification takes place April 30-May 6. Results will be announced on May 7! Interested in collaborating, participating or learning more? Please visit our website: Learn more at