Do turtle shell abnormalities indicate poor health?

An experiment.com project to look at whether the "presence of shell abnormalities in turtles can be an indicator of poor health." The video below is a trailer for a film by the organization associated with the chief researcher here. See also the full film at Papa Tortuga Fernando Manzano from Elise Wilson on Vimeo. Also see more at at web site for the project at http://www.saveloraturtles.org/.