CANCELED. Discover nature and become a contributor to a citizen science program with iNaturalist applications. Craig Hensley, Texas Park & Wildlife Nature Tracker Biologist will teach students about the amazing iNaturalist tool and how to use it to identify and document plants, butterflies, birds and more with a smart device, still camera or sound recording. Craig will also touch base on TPWD – Texas Nature Tracker and 2020 City Nature Challenge (CNC). The City Nature Challenge is an international effort for people to find and document plants and wildlife in cities across the globe.