Because of the popularity of the special issue of *Aquatic Mammals* on Noise Criteria for Marine Mammals by Southall et al. 2007, volume 33, issue 4, we have reprinted this issue. To obtain a hard copy or CD, please access the journal's website shopping cart: *http://www.aquaticmammalsjournal.org/* ** Thank you, Jeanette Thomas -- Dr. Jeanette Thomas Department of Biological Sciences Western Illinois University-Quad Cities 3561 60th St. Moline, IL 61265 E-mail: aquaticmammals@gmail.com and Editor of Aquatic Mammals same address See Aquatic Mammals website at: http://www.aquaticmammalsjournal.org/ Manuscript Fast Track website at: http://am.expressacademic.org/actions/author.php Because I teach at two locations, email is the best method of communication