285 10.1061/40761(175)73 Ecological effects of grooming on exposed sandy beaches in Southern California J E Dugan j_dugan@lifesci.ucsb.edu D M Hubbard H M Page 2005 American Society of Civil Engineers Orville Magoon Hugh Converse Brian Baird Beth Jines Melissa Miller-Hessen Proceedings of the Conference 824-826 California and the World Ocean '02: Revisiting and Revising California's Ocean Agenda Oct. 27-30, 2002 Santa Barbara CA