Center for Biological Diversity
Natural Resources Defense Council
Full disclosure: I worked for NRDC for several years as a writer and editor. It’s a great group.
The National Audubon Society
I also worked for the Audubon Society, as an editor at Audubon magazine. Another great group.
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Do you have a favorite outdoor resource you’d like to share? Add it to the comments section below, or send it to me and I’ll add it to these pages. Email it to cathy (at) goodhiker.com. Thank you!
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All content copyright © 2011, by Catherine Dold, Catherine Dold LLC, Boulder, Colorado. May not be reprinted or reused without permission.