Deepwater Horizon: After the oil, Nature.com, September 1, 2010:
Excerpts
Exposure to PAHs early in an organism’s life cycle can also lead to infertility and a host of developmental problems, says Jeffrey Short, an environmental chemist based in Juneau, Alaska… was working for the National Oceanic and Atmospheric Administration in 1989 [for]… the Exxon Valdez…
Results from laboratory studies showed that as little as one part per billion of PAHs can damage pink salmon eggs and that similar concentrations affect herring eggs…
[A]nimals that live for just one to three years, including shrimp and menhaden, could be knocked flying. “A failed year class for a couple of years in a row could dramatically reduce their populations for a while,” says James Cowan, an oceanographer at LSU, in whose lab [Kim de Mutsert, a postdoctoral coastal ecologist from Louisiana State University] works. “It could be catastrophic for both the populations and the community of people that relies on them.”



