[1] Univ Maryland, Dept Anthropol, 1111 Woods Hall,4302 Chapel Lane, College Pk, MD 20742 USA
[2] Auburn Univ, Shellfish Lab, 150 Agassiz St, Dauphin Isl, AL 36528 USA
[3] Virginia Inst Marine Sci, Coll William & Mary, 1375 Greate Rd, Gloucester Point, VA 23062 USA
[4] Univ Maryland Extens, Wye Res & Educ Ctr, 124 Wye Narrows Dr, Queenstown, MD 21658 USA
[5] ECS, 2750 Prosper Ave STE 600, Fairfax, VA 22031 USA