Watson, J., D. Foster, S. Epperly, and A. Shah US National Marine Fisheries Service Blue-dyed bait does not significantly reduce loggerhead (Caretta caretta) and leatherback (Dermocheles coriacea)sea turtle captures in the western Atlantic longline fishery. http://www.sefsc.noaa.gov/PDFdocs/UPR_Watson1_2002.pdf