Taya murna ga Birnin Santa Monica da Walt Warriner Santa Monica's Community Forester. Su biyayya an yarda dashi azaman aikin gandun daji na farko na Climate Action Reserve (CAR)! Akwai babbar dama don koyo daga Walt yayin da aikin ke tafiya ta hanyar tabbatarwa kuma ya fara ƙididdige carbon da aka adana a cikin bishiyoyi da aka riga aka dasa ta amfani da sabon Calculator Carbon Tree.