Abstract
In the Chesapeake Bay estuary there are persistent seasonal frontal and interfrontal regions that serve to deliver and retain different phytoplankton populations. The “patchiness” of phytoplankton, both in total chlorophyll a concentrations and in species compositions and abundances, is shown to be causally related to density flow forcing which results in these frontal and interfrontal regions. The delineation of these regions by on-line, two-dimensional profiling of density isopleths serves to identify stations within these regions for biological and chemical sampling as opposed to sampling on an arbitrary geographical grid. It is possible, by superposition of nutrient and organism concentration isopleths upon salinity isopleths, to infer conservative and non-conservative features of the system.
Similar content being viewed by others
Literature Cited
Bendschneider, K. and R. J. Robinson: A new spectrophotometric method for the determination of nitrite in sea water. J. mar. Res. 11, 87–92 (1952)
Biggley, W. H., H. H. Seliger and R. B. Rivkin: Instrumentation for rapid profiling of water densities: Structure of fronts. Limnol. Oceanogr. to be submitted (1981)
Chesapeake Bay Institute, Johns Hopkins University. Data Bank Report 1. Data Bank Inventory Vol. 1, Chesapeake Bay Tributaries, Edition 1, 1949 through 1969, Marweit, M. and C. Feister, eds. 1969
Coachman, L. K. and R. L. Charnell: On lateral water mass interaction — a case study, Bristol Bay, Alaska. J. phys. Oceanogr. 9, 278–297 (1979)
Denman, K. L.: Covariability of chlorophyll and temperature in the sea. Deep Sea Res. 23, 539–550 (1976)
Denman, K. L. and T. Platt: Coherences in the horizontal distributions of phytoplankton and temperature in the upper ocean. Mem. Soc. r. Sci. Liége 6e serie 7, 19–30 (1975)
Denman, K. L. and T. Platt: The variance spectrum of phytoplankton in a turbulent ocean. J. mar. Res. 34, 593–601 (1976)
Fasham, M. J. R.: The statistical and mathematical analysis of phytoplankton patchiness. Oceanogr. mar. Biol. 16, 93–112 (1978)
Flemer, D. A.: Continuous measurement of in vivo chlorophyll of a dinoflagellate bloom in Chesapeake Bay. Chesapeake Sci. 10, 99–103 (1969)
Flemer, D. A.: Primary production in the Chesapeake Bay. Chesapeake Sci. 11, 117–129 (1970)
Holligan, P. M.: Dinoflagellate blooms associated with tidal fronts around the British Isles. In: Toxic dinoflagellate blooms, pp 249–256. Ed. by. D. L. Taylor and H. H. Seliger. New York: Elsevier 1979
Holligan, P. M. and D. S. Harbour: The vertical distribution and succession of phytoplankton in the western English Channel in 1975 and 1976. J. mar. biol. Ass. U.K. 57, 1075–1093 (1977)
Iverson, R. L., L. K. Coachman, R. T. Cooney, T. S. English, J. J. Goering, G. L. Hunt, Jr., M. C. Macauley, C. P. McRoy, W. S. Reeburg and T. E. Whiteledge: Ecological significance of fronts in the southeastern Bering Sea. In: Ecological processes in coastal and marine systems, pp 437–466. Ed. by R. J. Livingston. New York: Plenum Pub. 1979a
Iverson, R. L., T. E. Whitledge and J. J. Goering: Chlorophyll and nitrate fine structure in the southeastern Bering Sea shelf break front. Nature, Lond. 281, 664–666 (1979b)
Kierstead, H. and L. B. Slobodkin: The size of water masses containing plankton blooms. J. mar. Res. 12, 141–147 (1953)
Loftus, M. E. and H. H. Seliger: Some limitations of the in vivo fluorescence technique. Chesapeake Sci. 16, 79–92 (1975)
Loftus, M. E. and H. H. Seliger: A comparative study of primary production and standing crops of phytoplankton in a portion of the upper Chesapeake Bay subsequent to Tropical Storm Agnes. In: The effects of Tropical Storm Agnes on the Chesapeake Bay estuarine system. Chesapeake Res. Consortium Pub. 54, pp 509–521 Baltimore, Md.: Johns Hopkins Press 1976
Loftus, M. E., D. V. Subba Rao and H. H. Seliger: Growth and dissipation of phytoplankton in Chesapeake Bay. I. Response to a large pulse of rainfall. Chesapeake Sci. 13, 282–299 (1972)
Marshall, H. G.: Plankton in James River estuary, Virginia. I. Phytoplankton in Willoughby Bay and Hampton Roads. Chesapeake Sci. 8, 90–101 (1967)
Patten, B. C. and B. F. Chabot: Factorial productivity experiment in a shallow estuary: Characteristics of response surfaces. Chesapeake Sci. 7, 117–136 (1966)
Patten, B. C., R. A. Mulford and J. E. Warinner: An annual phytoplankton cycle in the lower Chesapeake Bay. Chesapeake Sci. 4, 1–20 (1963)
Pingree, R. D., P. M. Holligan, G. T. Mardell and R. N. Head: The influence of physical stability on spring, summer and autumn phytoplankton blooms in the Celtic Sea. J. mar. biol. Ass. U.K. 56, 845–873 (1976)
Pingree, R. D., P. R. Pugh, P. M. Holligan and G. R. Foster: Summer phytoplankton blooms and red tides along tidal fronts in the approaches to the English Channel. Nature Lond., 258, 672–677 (1975)
Platt, T., and K. L. Denman: Spectral analysis in ecology. Ann. Rev. Ecol. Syst. 6, 189–210 (1975)
Rivkin, R. B., K. R. McKinley, K. R. H. Aspen and H. H. Seliger: Differential nutrient uptake in natural phytoplankton populations. Mar. Biol. submitted 1980
Rivkin, R. B., H. H. Seliger, W. H. Biggley and K. R. H. Aspden: Recirculation mechanism for dinoflagellates. Mar. Biol. to be submitted 1981
Seliger, H. H., J. H. Carpenter, M. Loftus, W. H. Biggley and W. D. McElroy: Bioluminescence and phytoplankton successions in Bahía Fosforescente, Puerto Rico, Limnol. Oceanogr. 16, 608–622 (1971)
Seliger, H. H., J. H. Carpenter, M. Loftus and W. D. McElroy: Mechanisms for the accumulation of high concentrations of dinoflagellates in a bioluminescent bay. Limnol. Oceanogr. 15, 234–245 (1970)
Seliger, H. H., W. G. Fastie and W. D. McElroy: Towable photometer for rapid area mapping of concentrations of bioluminescent marine dinoflagellates. Limnol. Oceanogr. 14, 809–813 (1969)
Seliger, H. H. and M. E. Loftus. Growth and dissipation of phytoplankton in Chesapeake Bay II. A statistical analysis of phytoplankton standing crops in the Rhode and West Rivers and an adjacent section of the Chesapeake Bay. Chesapeake Sci. 15, 185–205 (1974)
Seliger, H. H., M. E. Loftus and D. V. Subba Rao: Dinoflagellate accumulations in Chesapeake Bay. In: Proc. 1st Internat. Conf. on Toxic Dinoflagellate Blooms, pp 181–205. Ed. by V. R. LoCicero. Wakefield, Mass.: Mass. Sci. Tech. Found. 1975
Seliger, H. H., M. A. Tyler and K. R. McKinley: Phytoplankton distributions and red tides resulting from frontal circulation patterns. In: Toxic Dinoflagellate Blooms, pp 239–248. Ed. by D. L. Taylor and H. H. Seliger. New York: Elsevier 1979
Simpson, J. H. and J. R. Hunter: Fronts in the Irish Sea. Nature, Lond. 250, 404–406 (1974)
Skellam, J. G.: Random dispersal in theoretical populations. Biometrika 38, 196–219 (1951)
Solorzano, L.: Determination of ammonia in natural waters by the phenolhypochlorite method. Limnol. Oceanogr. 14, 799–801 (1969)
Stross, R. G. and J. R. Stottlemeyer: Primary production in the Patuxent River. Chesapeake Sci. 6, 125–140 (1965)
Therriault, J. C., D. J. Lawrence and T. Platt: Spatial variability of phytoplankton turnover in relation to physical processes in a coastal environment. Limnol. Oceangr. 23, 900–911 (1978)
Therriault, J. C. and T. Platt: Spatial heterogeneity of phytoplankton biomass and related factors on the near-surface waters of an exposed coastal embayment. Limnol. Oceangr. 23, 888–899 (1978)
Tyler, M. A. and H. H. Seliger: Annual subsurface transport of a red tide dinoflagellate to its bloom area: Water circulation patterns and organism distributions in the Chesapeake Bay. Limnol. Oceanogr. 23, 227–246 (1978)
Tyler, M. A. and H. H. Seliger: Selection for a red tide organsm: Physiological responses to the physical environment. Limnol. Oceanogr. 26, (1981)
Wood, E. P., F. A. J. Armstrong and R. A. Richards: Determination of nitrate in seawater by cadmium-copper reduction to nitrite. J. mar. biol. Ass. U.K. 47, 23–31 (1967)
Zubkoff, P. L., J. C. Munday Jr., R. G. Rhodes and J. E. Warinner III: Mesoscale features of summer (1975–1977) dinoflagellate blooms in the York River, Virginia (Chesapeake Bay Estuary). In: Toxic dinoflagellate blooms, pp 279–286. Ed. by D. L. Taylor and H. H. Seliger. New York: Elsevier 1979
Zubkoff, P. L. and J. E. Warinner III: Synoptic sightings of red waters of the lower Chesapeake Bay and its tributary rivers. In: Proc. 1st Internat. Conf. on Toxic dinoflagellate Blooms, pp 105–112. Ed. by V. R. LoCicero. Wakefiedl, Mass.: Mass. Sci. Technol. Found. 1975
Author information
Authors and Affiliations
Additional information
Communicated by I. Morris, West Boothbay Harbor
Contribution 1059 from the McCollum-Pratt Institute and Department of Biology. Research support by DOE contract DEASO2-76-EVO3278. The data in this paper have been presented at the Winter Meeting of the American Society of Limnology and Oceanography in Corpus Christi, Texas January 2–5, 1979 and the 42nd Annual Meeting of ASLO in Stony Brook, NY, USA June 18–21, 1979
Rights and permissions
About this article
Cite this article
Seliger, H.H., McKinley, K.R., Biggley, W.H. et al. Phytoplankton patchiness and frontal regions. Mar. Biol. 61, 119–131 (1981). https://doi.org/10.1007/BF00386651
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00386651