Filtering by: People Laird, John, 1950- Remove constraint People: Laird, John, 1950- People McPherson, Bruce, 1944- Remove constraint People: McPherson, Bruce, 1944- People University of California, Santa Cruz. Center for Marine Studies Remove constraint People: University of California, Santa Cruz. Center for Marine Studies Topic Biologists Remove constraint Topic: Biologists Topic College teachers Remove constraint Topic: College teachers Topic Scientists Remove constraint Topic: Scientists