Abstract
High densities of eggs and larvae of scleractinian corals were found in plankton samples after mass, multi-specific spawnings on inshore high island fringing reefs in the central Great Barrier Reef region. Immediately after spawning, vertical stratification was observed with eggs concentrated on the surface. Larvae were found to be distributed vertically and horizontally within 12 hours of spawning. Larval development over the subsequent 6–7 days was associated with an increase in the length/width ratios of larvae and their volumes. Influxes of mature larvae onto the study reef were observed 3–6 days after spawning. The relative success of the sampling in relation to other reports in the literature, and the future for more informed work on the larval ecology of corals are discussed.
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References
Babcock RC (1983) Reproduction and dispersal of reef-flat corals, Goniastrea aspera Verill and G. favulus Dana. Coral Reefs 2:187–195
Babcock RC, Bull GD, Harrison P, Heyward AJ, Oliver J, Wallace C, Willis B (in preparation) Synchronous spawnings of 107 species of scleractinian corals on the Great Barrier Reef
Bull GD (1982) Scleractinian coral communities of two inshore high island fringing reefs. Mar Ecol Progr Ser 7:267–272
Harrigan JF (1972) The planula larva of Pocillopora damicornis: lunar periodicity of swarming and substratum selection behaviour PhD thesis, University of Hawaii
Harrison P, Babcock R, Bull GD, Oliver J, Wallace C, Willis B (1983) Recent developments in the study of sexual reproduction in tropical reef corals. Proc Great Barrier Reef Conf Townsville 1983:217–219
Harrison P, Babcock R, Bull GD, Oliver J, Wallace C, Willis B (1984) Mass spawning in tropical reef corals. Science 223:1186–1189
Heyward AJ (in press) Sexual reproduction in five species of the coral Montipora. In: Jokiel PL, Richmond RH (eds) Population biology of coral reefs. Plenum Press, New York
Kawaguti S (1940) An abundance of reef-coral planulae in the plankton. Zool Mag (Tokyo) 52:31
Kojis BL, Quinn NJ (1981) Aspects of sexual reproduction and larval development in the shallow water hermatypic coral, Goniastrea australiensis (Edwards and Haime 1857). Bull Mar Sci 31:558–573
Kojis BL, Quinn NJ (1982) Reproductive ecology of two Faviid corals (Coelenterata: Scleractinia). Mar Ecol Progr Ser 8:251–255
Rinkevich B, Loya Y (1979) The reproduction of the Red Sea coral Stylophora pistillata. I. Gonads and planulea. Mar Ecol Progr Ser 1:113–144
Russell FS, Colman JS (1931) The zooplankton I — Gear, methods and station lists. Sci Rep Gt Barrier Reef Exped 2:5–36
Russell FS, Colman JS (1934) The zooplankton II — The composition of the zooplankton of the Great Barrier Reef lagoon. Sci Rep Gt Barrier Reef Exped 2:159–176
Stephenson TA (1931) Development and the formation of colonies in Pocillopora and Porites Part 1. Sci Rep Gt Barrier Reef Exped 3:113–134
Vaughan TW (1910) Recent Madreporaria of South Florida. Carnegie Inst Washington Yearb 9:135–144
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Bull, G. Distribution and abundance of coral plankton. Coral Reefs 4, 197–200 (1986). https://doi.org/10.1007/BF00427941
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DOI: https://doi.org/10.1007/BF00427941