1. Department of Environmental Science and Policy; George Mason University; 4400 University Drive Fairfax Virginia 22030 U.S.A.
2. Center for Coastal Studies; 5 Holway Avenue Provincetown Massachusetts 02657 U.S.A.
3. Gotham Whale; 10 Bay Street Landing A5G Staten Island New York 10301 U.S.A.
4. Marine Mammal Stranding Center; 3625 Brigantine Boulevard Brigantine New Jersey 08203 U.S.A.