Contact Us

Email us
Phone: +1.678.367.0981
Fax: +1.240.547.1795

Mailing Address

International Society of Arboriculture
PO Box 191
Annapolis Junction, MD 20701
United States

Physical Address

International Society of Arboriculture
270 Peachtree St NW, Suite 1900
Atlanta, GA 30303
United States

Science of Arboriculture
Click on image above for a larger view.
  • Science of Arboriculture
CEUs are available for this product.

The 3-30-300 Rule for Healthier and Greener Cities CEU Quiz

By Nadina Galle and Cecil Konijnendijk

  • Item #:
  • Member Price: $9.95(US Dollars)
  • Non-member Price: $11.95(US Dollars)
  • Quantity:    

Dr. Nadina Galle is joined by Dr. Cecil Konijnendijk, co-founder of the Nature Based Solutions Institute, to discuss how he became one of the founders of the global urban forest movement, why he proposed the 3-30-300 rule to deliver clear criteria for the minimum provision of urban trees, and what he's learned after decades of working with international organizations such as the United Nations and governments in over 30 countries to develop and implement urban forestry programs.

Listen to the Internet of Nature podcast episode before taking this CEU quiz. This quiz is worth 0.5 CEU credits. (A, M, Bm)

CEUs for this quiz may be earned only once during the life of your certification.

Related Products

Other products you might like


  • No Reviews