Remsen, J.V. 1973 Black-crowned Night Heron Nycticorax nycticorax July 6 Lake Merced, San Francisco Co, Calif : 1a Coyote Hills Reg. P., Alameda Co, Calif : 10 July 8 Madison, Yolo Co, Calif : 1 July 11 Dumbarton Bridge, Alameda Co, Calif : 2 over July 14 Olema Marsh, Olema, Marin Co, Calif : 1a Bolinas Lagoon, Marin Co, Calif : 2 July 21 Whitevale Rivermouth, Salton Sea, Riverside Co, Calif : 10 South end Salton Sea, Imperial Co, Calif : 1 Aug.5 Berkeley, Alameda Co, Calif : 3 over I-80 Aug.31 Bolinas Lagoon : 7 Woodland Sugar Ponds, Yolo Co, Calif : 7 Olema Marsh : 1i Sep.2 Rodeo Lagoon, Marin Co, Calif : 4a Sep.14 South end Salton Sea : 10 Sep.15 Mission Bay, San Diego Co, Calif : 4 Sep.16 Tia Juana R.Valley, San Diego Co, Calif : 2 Sep.22 Monterey area : 2 Esplanade Sep.25 Rodeo Lagoon : 1a Sep.29 Eureka area, Humboldt Co, Calif : 1 Sep.30 Humboldt Bay, Humboldt Co. : 2 Oct.13 Richmond, Contra Costa Co, Calif : 1 over Hoffman Blvd - my first county record