OUR MISSION: As our climate changes, ACER supports communities with grassroots initiatives to plant trees, and educates on how to measure, monitor and report on tree health and growth

Training Videos

Small Tree (Planting for Change) Training Videos

  1. Root Collar
  2. Height/DBH
  3. Crown Diameter

Large Tree (Go Global) Training Videos

  1. Triangulation
  2. Diameter at Breast Height (DBH)
  3. Crown Width
  4. Height (Part 1)
  5. Compass Bearing