This group is for folks (of all ages!) interested in helping to observe nature and collect phenology data for the USA-National Phenology Network (www.usanpn.org). Meet ups will be held at sites participating in the Tucson Phenology Trail. Phenology is the study of life cycle stages in plants and animals, and their timing and relationship to weather and climate. No experience necessary - workshops will be held to teach you how to observe and enter data!