1. Chipko movement
   Connexipedia Article
   Resource Type: Article/Report/Letter
   Movement dedicated to the conservation, restoration and ecologically-sound use of India's natural resources. Known for practising Gandhian methods of satyagraha and non-violent resistance, such as hugging trees to protect them from being felled.
2. Tree sitting
   Connexipedia Article
   Resource Type: Article/Report/Letter
   A form of environmentalist civil disobedience in which a protester sits in a tree, usually on a small platform built for the purpose, to protect it from being cut down.
3. World Without Trees
   Resource Type: Book
   Published: 1979
   

Experts on Trees in the Sources Directory

1. Ontario Professional Foresters Association
2. Royal BC Museum
3. Zatoun