Wild Earth magazine (ISSN 1055-1166) used to be published quarterly by the Cenozoic Society.
Wild Earth is a quarterly journal melding conservation biology and wildlands activism. Cached page from website redirects you to The Wildlands Project.
In 1990, John Davis (WP) co-founded Wild Earth magazine with Dave Foreman, Reed Noss, David Johns, and Mary Byrd Davis. John served as editor of Wild Earth from 1991 to 1997, when his life-long friend Tom Butler assumed editorship. 
According to Foreman the The Wildlands Project discontinued Wild Earth "for lack of funding". 
- P.O. B. 455, Richmond, VT 05477
- Web: http://www.wild-earth.org (no longer works)