http://stittsvillewetlands.wordpress.com/
http://greenspace-alliance.ca/links
http://www.flora.org/healthyottawa/index.html
http://www.ecologyottawa.ca/index.php
http://www.friendsofthecarpriver.com/
http://www.greenbeltcoalition.ca/
http://www.kanataenvironmentalnetwork.com/
http://ottawariverkeeper.ca/index.html
http://www.ottawasgreatforest.com/Site/Home.html
http://saveourgreenspace.ca/index.shtml
http://www.ontariolandtrustalliance.org/about.htm
http://www.natureconservancy.ca/site/PageServer
http://www.tcf-fca.ca/programs/urbanforestry/cufn/pages.php?