The effects of endocrine disruptors on the reproductive biology of resident fish in the Sacramento-San Joaquin Delta have been studied at BML. Endocrine disruption in the inland silverside (Menidia spp.) has been the focus for a number or years since populations of native fish are so low and several are listed as endangered, Menidia is an ideal indicator species as they have a limited home range, are found across broad salinity gradients, and are reproductive for about 4-6 months.
The Toxicology Laboratory has been participating in a multidisciplinary center award (5 years and just renewed for another 5 years) from the NSF and the EPA that established the University of California Center for the Environmental Implications of Nanomaterials (UC CEIN), based at UCLA and UCSB. This center award has a number of multidisciplinary “themes” that range from chemical engineering to public perception of nanotechnology.