Posted January 21, 2015
San Francisco Examiner
The mystery surrounding the hundreds of seabirds found coated in an unknown, gooey substance along the eastern San Francisco Bay shoreline took a twist this week with the discovery of several more birds along the San Mateo County coast to the west. . . Deb Self, executive director of San Francisco Baykeeper, said it appears the birds were contaminated around Thursday evening, though it remains unclear what incident may have caused the contamination.