Tucson Bird Alliance: Santa Cruz River Day of Connection Clean-up Mar 21 Tucson Bird Alliance: Santa Cruz River Day of Connection Clean-up 6:30 am - 10:00 am Free
Tucson Bird Alliance: Rio Vista Natural Resource Park Field Trip Mar 21 Tucson Bird Alliance: Rio Vista Natural Resource Park Field Trip 7:00 am - 9:00 am Free – $5
Tucson Bird Alliance: Santa Rita Lodge – Accessible ‘Sit’ Mar 21 Tucson Bird Alliance: Santa Rita Lodge – Accessible ‘Sit’ 7:00 am - 9:00 am Free – $5
Tucson Bird Alliance: Introduction to Desert Birds at Isabella Lee Natural Preserve Mar 21 Tucson Bird Alliance: Introduction to Desert Birds at Isabella Lee Natural Preserve 7:00 am - 9:30 am Free – $5
Rio Salado Audubon Center: Saturday Morning Guided Birding Mar 21 Rio Salado Audubon Center: Saturday Morning Guided Birding 8:00 am - 9:00 am Free
Arizona Worm Farm: Aquaponics Basics Mar 21 Arizona Worm Farm: Aquaponics Basics 8:00 am - 9:00 am $25
