Walter Courtenay, a 35-year veteran of government and academic science, looks into his office aquarium and hopes he isn't seeing the future. University of Miami molecular geneticist Patrick Gibbs looks into his, and sees a mystery. Both researchers are watching a merry-looking breed whose trademark name is Glofish – America's first genetically engineered pet.
Courtenay, a USGS research fishery biologist and specialist in invasive species, says the three vivid little Glofish that he bought in a Gainesville, Fla., pet store are likely to be environmentally benign, an opinion shared by many researchers. He, Gibbs, and others voice concern, however, over the precedent set by what they see as the federal government's hands-off treatment. "I don't want to see any more of these. I hope this is the end of it," Courtenay says. "Right now, there is no regulatory process at all."
Gibbs wrote in an E-mail to colleagues: "As far ...