Winter 2010

Our winter 2010 issue looks beyond the media hype and into the long-range migrations of great white sharks, examines the Concord Naval Weapons Station’s wildlife and landscape as well as its development and preservation possibilities, looks at an artist’s vision of educating San Franciscans about local endangered species while promoting public transit, explores the unusual rock formations and abundant plant and animal life of Castle Rock State Park in the Santa Cruz Mountains, and elucidates the awesome phenomenon of huge wintertime aggregations (rafts) of ducks in San Francisco and Tomales bays. Cover photo by Jason Bradley/Green Stock Media, greenstockmedia.com.