Take a lunchtime walk to visit an active nesting colony of dozens of black crowned night herons and snowy egrets, with expert guidance from UCOP's Sharon Solstice and Marissa Ortega Welch from the Golden Gate Audubon Society. Hats recommended, binoculars optional (you can see nests and birds without them but you might enjoy a more close up view). Space is limited on this lunchtime tour, so if you wish to attend, please RSVP to Sharon Solstice at sharon.solstice@ucop.edu or 510-587-6012.