Supporting Organizations

Western Chapter of International Society of Arboriculture is the fiscal manager of this project.

Photo by Tom Grey

Support Our Work

Principal Funders

California Department of Forestry and Fire Protection (CALFIRE)
The Britton Fund
US Forest Service

Matching Time

  • Audubon Starr Ranch
  • Bay Area Council
  • California Department of Fish and Wildlife
  • California Urban Forest Council
  • Cavity Conservation Initiative
  • Davey Resource Group
  • Hispanic Arborists Association
  • Hortscience
  • Madrone Audubon
  • Riverside-Corona Resource Council
  • San Diego Urban Forest Council
  • Sea and Sage Audubon
  • Sims Tree Care
  • Songbird Care and Education Center
  • Southern California Edison
  • West Coast Arborists
  • Nidus ConsultingPomona Valley Audubon
  • San Diego Audubon
  • Sacramento Audubon

Financial Support

  • Allison Levin
  • Altacal Audubon
  • California Urban Forest Council
  • Cavity Conservation Initiative
  • Darren Diaz
  • David Diaz, David’s Tree Service
  • Golden Gate Audubon
  • Inland Urban Forest Council
  • Judith Lamare
  • Palos Verdes/South Bay Audubon
  • Pasadena Audubon
  • Pomona Valley Audubon
  • Sea and Sage Audubon
  • Southern California Bluebird Club
  • Torrey Young
  • West Coast Arborists