Record Display for the EPA National Library Catalog


Main Title Seasonal Cycles of Abundance in Zooplankton Populations of Yaquina Bay, Oregon.
Author Frolander, H. F. ; Miller, C. B. ; Flynn, M. J. ; Myers, S. C. ; Zimmerman., S. T. ;
CORP Author Oregon State Univ., Corvallis. School of Oceanography.;Office of Naval Research, Arlington, Va.;National Oceanic and Atmospheric Administration, Rockville, Md. Office of Sea Grant.;National Science Foundation, Washington, D.C.;Environmental Protection Agency, Washington, D.C.
Year Published 1973
Report Number ORESU-R-73-026; Nonr-1286(10), NOAA-04-3-158-4; NOAA-74072602;
Stock Number COM-74-11402/6
Additional Subjects Zooplankton ; Yaquina Bay ; Abundance ; Seasonal variations ; Ocean currents ; Sampling ; Oregon ; Sea Grant program ; Acartia clausi ; Eurytemora americana ; Paracalanus parvus ; Corycaeus anglicus
Library Call Number Additional Info Location Last
NTIS  COM-74-11402/6 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 14p
Descriptions of the seasonal cycles of abundance of the dominant zooplankters of Yaquina Bay, Oregon, USA, are derived from a seven year series of net samples taken at two downstream stations. The summer dominants are forms distributed to the north, along the American coast. Winter dominants have southern affinities. This cycle is associated with the annual cycle of coastal surface currents: from north to south in summer, reversed in winter. There are no persistent trends in the abundance data from year-to-year.