1. Department of Marine Biotechnology and Institute of Marine and Environmental Technology University of Maryland Baltimore County Baltimore Maryland USA
2. Institute of Marine and Environmental Technology, University of Maryland Baltimore Maryland USA
3. Ocean Associates Inc., Under Contract to Northwest Fisheries Science Center, National Marine Fisheries Service National Oceanic and Atmospheric Administration Seattle Washington USA
4. Environmental and Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service National Oceanic and Atmospheric Administration Seattle Washington USA
5. Center for Reproductive Biology Washington State University Pullman Washington USA