Figure 4. Time series (1950 to 1994) of zooplankton volumes (cm3 per 1000 m3 water sampled) from stations along CalCOFI transect line 90. Line 90 extends onshore-offshore within the center of the California Bight. (Reprinted with permission from Roemmich and McGowan, 1995. Copyright 1995 American Association for the Advancement of Science).