"Group Therapy" w/ Ryan Chang, Forestry & Wildlife
Sat, Jun 27
|Pia Valley
Join us in Pia Valley for a special guest talk by Ryan Chang, followed by weeding and outplanting. Ryan is an invasive species specialist with Forestry & Wildlife, battling the world's worst invasive species on Oʻahu and promoting native ecosystem resilience.


Time & Location
Jun 27, 2026, 8:30 AM – 12:30 PM HST
Pia Valley, Pia Valley, Honolulu, HI 96821, USA
About the event
Battling the world's worst invasive species on Oʻahu and promoting native ecosystem resilience. Ryan Chang is an invasive species specialist with Forestry and Wildlife on Oʻahu. Born and raised in Waimānalo and spending over a decade in the conservation field, he has learned about Hawaiʻi and its unique ecosystems through many different lenses.
We will meet at the Niu Valley Shopping Center main parking lot near 7-Eleven
565 Halemaumau St, Honolulu, HI 96821
Parking: We are asking, if possible, to please park at the shopping center and carpool to Anolani Street to minimize traffic, noise, and crowding. Please be respectful to our neighbors, keep voices down, and don't block the turnaround in the cul de sac, their trash bins, or mailboxes.
If you are parking on Anolani St, please park across the street from the houses.
Annual Liability Waiver form must be completed before arrival (once a year)
