Na Machị 25 site n'ehihie ruo 2:00 ehihie, Sacramento Valley Urban Forest Council ga-anabata Dave Dockter, Environmental Planner/Adviser Landscape, na Kathleen Wolf, Ph.D. na Research Social Scientist, maka "adọba ụgbọala na osisi n'ime obodo: Iwu, Nhazi na ala" ogbako. Na nzụkọ oge nri ehihie a, Dave Docker ga-ekpuchi ụzọ mgbagha iji megharịa osisi n'ime ọnọdụ ebe a na-adọba ụgbọala. Kathleen Wolf ga-ekwu maka usoro iwu na imewe mgbe ị na-emeso ebe a na-adọba ụgbọala na osisi n'ime obodo.
Iji debanye aha, gaa na webụsaịtị California Urban Forests Council. Ndebanye aha bụ $15 tupu oge eruo ma ọ bụ $20 n'ọnụ ụzọ. CEUS dị maka CA Urban Forester, ISA, Planners na AIC CM.