The Green Planet Monitor is published by Earth Chronicle Productions, a Canadian multimedia company specializing in global environment, development and social justice issues.  GPM publisher/editor Dave Kattenburg has been creating audio documentaries since 1986, and has reported for CBC Radio, Radio Netherlands, DW Radio, PRX/The World and the Free Speech Radio Network from the Marshall Islands, Southeast Asia, India, Africa and Latin America.  His syndicated series include The Peace and Conflict Radio Project, The Earth Chronicles, More Than Just a Dozen, Children of the Earth, ClimateWatch, and Partners in Action.