S.F. Zoo’s embattled CEO keeps job after months-long internal investigation

“The San Francisco Zoo prides itself on being a world-class institution and the board has continued confidence in Tanya Peterson as the chief executive officer (CEO),” the board announced. “Tanya has been instrumental in ensuring that the zoo is a beloved community treasure, overseeing numerous successful initiatives, including animal welfare, education and conservation.” Melinda Dunn, the board’s chair, told the Chronicle in an email that its internal investigation had wrapped up, but did not immediately respond to questions about how the board had come to its decision. “As is common...