Abstract
Concentrations of phytoplankton (coccoid cychobacteria and total chlorophyll) and planktonic microrial communities (heterotropic bacteria, nanoflagellates and ciliates) were lower over leeward reef flats than over open water or reef faces, around Davies Reef and Myrmidon Reef in the central Great Barrier Reef, Australia. Concentrations of cyanobacteria, which accounted for approximately 15–50% of the carbon biomass of phytoplankton in open water, decreased from the reef face towards the leeward reef flat. Concentrations of ciliates were consistently lower at the leeward reef flat than at the reef face. For Davies Reef, the retention rates of phytoplankton and planktonic microbial communities were estimated to reach 253 gC d-1 per 1 m strip of the reef or about 0.09 gC m-2 d-1. This value is virtually equal to estimates of net community production (0.1 gC m-2 d-1). This allocthonous organic subsidy may help maintain spositive carbon balance on both Davies and Myrmidon Reefs on the Great Barrier Reef.
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References
Alldredge AL, Silver MW (1988) Characteristics, dynamics and significance of marine snow. Prog Oceanogr 20:41–82
Ayukai T (1991) Standing stock of microzooplankton on coral reefs: a preliminary study. J Plankton Res 13:895–899
Borsheim KY, Bratbak G (1987) Cell volume to cell carbon conversion factors for a bacterivorous Monas species enriched from seawater. Mar Ecol Prog Ser 36:171–175
Bratbak G, Dundas I (1984) Bacterial dry matter content and biomass estimations. Appl Environ Microbiol 48:755–757
Capriulo GM, Ninivaggi DV (1982) A comparison of the feeding activities of field collected tintinnids and copepods fed identical natural particle assemblages. Ann Inst Oceanogr Paris 58:325–334
Cho BC, Azam F (1990) Biogeochemical significance of bacterial biomass in the ocean's euphotic zone. Mar Ecol Prog Ser 63: 253–259
Crossland CJ, Barnes DJ, Borowitzka MA (1980) Diurnal lipid and mucus production in the staghorn coral Acropora acuminata. Mar Biol 60:81–90
Crossland CJ, Hatcher BG, Smith SV (1991) Role of coral reefs in global ocean production. Coral Reefs 10:55–64
Done T (1982) Patterns in the distribution of coral communities across the central Great Barrier Reef. Coral Reefs 1:95–107
Ducklow HW, Mitchell R (1979) Composition of mucus released by coral reef coelenterates. Limnol Oceanogr 24:706–714
Ducklow HW, Purdie DA, Williams PJleB, Davis JM (1986) Bacterioplankton: a sink for carbon in a coastal marine plankton community. Science 232:865–867
Eppley RW (1972) Temperature and phytoplankton growth in the sea. Fish Bull 70:1063–1085
Glynn PW (1973) Ecology of a Caribbean coral reef. The Porites reef-flat biotope: part II. Plankton community with evidence for depletion. Mar Biol 22:1–21
Hamner WM, Jones MS, Carleton JH, Hauri IR, Williams DMcB (1988) Zooplankton, planktivorous fish, and water currents on a windward reef face: Great Barrier Reef, Australia. Bull Mar Sci 42:459–479
Johannes RE, Gerber R (1974) Import and export of net plankton by an Eniwetok coral reef community. Proc 2nd Int Coral Reef Symp 1:97–104
Lee S-H, Fuhrman JA (1987) Relationships between biovolume and biomass of naturally derived marine bacterioplankton. Appl Environ Microbiol 53:1298–1303
Lewis JB, Price WS (1975) Feeding mechanisms and feeding strategies of Atlantic corals. J Zool London 176:527–544
Moriarty DJW, Pollard PC, Hunt WG (1985) Temporal and spatial variation in bacterial production in the water column over a coral reef. Mar Biol 85:285–292
Odum HT, Odum EP (1955) Trophic structure and productivity of a windward coral reef community on Eniwetok Atoll. Ecol Monogr 25:291–320
Parsons TR, Takahashi M, Hargrave B (1984) Biological oceanographic processes (3rd edn), Pergamon, Oxford, pp. 330
Paul JH, Deflaun MF, Jeffrey WH (1986) Elevated levels of microbial activity in the coral surface microlayer. Mar Ecol Prog Ser 33: 29–40
Pickard GL (1986) Effects of wind and tide on upper layer currents at Davies Reef, Great Barrier Reef, during MECOR (July/August 1984). Aust J Mar Freshwater Res 37:545–565
Pomeroy LR, Wiebe WJ (1988) Energetics of microbial food webs. Hydrobiology 159:7–18
Porter KG, Feig YS (1980) The use of DAPI for identifying and counting aquatic microflora. Limnol Oceanogr 25:943–948
Ray RT, Hass LW, Sieracki ME (1989) Autotrophic picoplankton dynamics in a Chesapeake Bay sub-estuary. Mar Ecol Prog Ser 52:273–285
Reiswig HM (1971) Particle feeding in natural populations of three marine sponges. Biol Bull 141:568–591
Richman S, Loya Y, Slobodkin L (1975) The rate of mucus production by corals and its assimilation by the coral reef copepod Acartia negligens. Limnol Oceanogr 20:918–923
Schiller C, Herndl GJ (1989) Evidence of enhanced microbial activity in the interstitial space of branched corals: possible implications for coral metabolism. Coral Reefs 7:179–184
Sherr EV, Sherr BF (1988) Role of microbes in pelagic food webs: a revised concept. Limnol Oceanogr 33:1225–1227
Smith SV (1984) Phosphorus versus nitrogen limitation in the marine environment. Limnol. Oceanogr. 29:1149–1160
Sorokin Yul (1978) Microbial production in the coral-reef community. Arch Hydrobiol 83:281–323
Sorokin YuI (1991) Parameters of productivity and metabolism of coral reef ecosystems off central Vietnam. Est Coast Shelf Sci 33: 259–280
Stockner JG (1988) Phototrophic picoplankton: an overview from marine and freshwater ecosystems. Limnol Oceanogr 33:765–775
Stoecker DK, Govoni JJ (1984) Food selection by young larval gulf menhaden (Brevoortia patronus). Mar Biol 80:299–306
Strickland JDH, Parsons TR (1972) A practical handbook of seawater analysis. Fish Res Board Can Bull 167
Taniguchi A (1984) Microzooplankton biomass in the arctic and subarctic Pacific Ocean in summer. Mem Natl Inst Res Spec Issue 32:63–76
Waterbury JB, Watson SW, Valois FW, Franks DG (1986) Biological and ecological characterization of the marine unicellular cyanobacterium Synechococcus. In: Platt T, Li WK (eds) Photosynthetic picoplankton. Can J Fish Aq Sci, Department of Fisheries and Oceans, Ottawa, pp 71–120
Wilkinson CR (1986) The nutritional spectrum of coral reef benthos. Oceanus 29:68–75
Williams DMcB (1982) Patterns in the distribution of fish communities across the central Great Barrier Reef. Coral Reefs 1:35–43
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Ayukai, T. Retention of phytoplankton and planktonic microbes on coral reefs within the Great Barrier Reef, Australia. Coral Reefs 14, 141–147 (1995). https://doi.org/10.1007/BF00367231
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DOI: https://doi.org/10.1007/BF00367231