Reviews Salt Marshes: A Natural and Unnatural History by Judith S. Weis and Carol A. Butler By Science News October 23, 2009 at 1:01 pm - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Print (Opens in new window) Print A biologist and writer team up to describe human impacts on salt marshes. Rutgers Univ., 2009, 254 p., $23.95. SALT MARSHES: A NATURAL AND UNNATURAL HISTORY BY JUDITH S. WEIS AND CAROL A. BUTLER