1. Professor, Dept. of Natural Resources Science, Univ. of Rhode Island, Kingston, RI 02879 (corresponding author). E-mail: jamador@uri.edu
2. President, Geomatrix, LLC, 385 Roast Meat Hill Rd., Killingworth, CT 02419. E-mail: epotts@geomatrixllc.com
3. Research Assistant, Dept. of Natural Resources Science, Univ. of Rhode Island, Kingston, RI 02879. E-mail: erikanic@etal.uri.edu
4. Research Associate Professor, Dept. of Natural Resources Science, Univ. of Rhode Island, Kingston, RI 02879. E-mail: josefgorres@hotmail.com