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Chronic parrotfish grazing impedes coral recovery after bleaching

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Abstract

Coral bleaching, in which corals become visibly pale and typically lose their endosymbiotic zooxanthellae (Symbiodinium spp.), increasingly threatens coral reefs worldwide. While the proximal environmental triggers of bleaching are reasonably well understood, considerably less is known concerning physiological and ecological factors that might exacerbate coral bleaching or delay recovery. We report a bleaching event in Belize during September 2004 in which Montastraea spp. corals that had been previously grazed by corallivorous parrotfishes showed a persistent reduction in symbiont density compared to intact colonies. Additionally, grazed corals exhibited greater diversity in the genetic composition of their symbiont communities, changing from uniform ITS2 type C7 Symbiodinium prior to bleaching to mixed assemblages of Symbiodinium types post-bleaching. These results suggest that chronic predation may exacerbate the influence of environmental stressors and, by altering the coral-zooxanthellae symbiosis, such abiotic-biotic interactions may contribute to spatial variation in bleaching processes.

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References

  • Aronson RB, Precht WF, Toscano MA, Koltes KH (2002) The 1998 bleaching event and its aftermath on a coral reef in Belize. Mar Biol 141:435–447

    Article  Google Scholar 

  • Baker AC (2001) Reef corals bleach to survive change. Nature 411:765–766

    Article  Google Scholar 

  • Baker AC (2003) Flexibility and specificity in coral-algal symbiosis: diversity, ecology, and biogeography of Symbiodinium. Annu Rev Ecol Evol S 34:661–689

    Article  Google Scholar 

  • Bruckner AW, Bruckner RJ (1998) Destruction of coral by Sparisoma viride. Coral Reefs 17:350

    Article  Google Scholar 

  • Bruckner AW, Bruckner RJ, Sollins P (2000) Parrotfish predation on live coral: “spot biting” and “focused biting”. Coral Reefs 19:50

    Article  Google Scholar 

  • Coles SL, Brown BE (2003) Coral bleaching—capacity for acclimatization and adaptation. Adv Mar Biol 46:183–223

    Article  Google Scholar 

  • Edmunds PJ (1994) Evidence that reef-wide patterns of coral bleaching may be the result of the distribution of bleaching-susceptible clones. Mar Biol 121:137–142

    Article  Google Scholar 

  • Fagoonee I, Wilson HB, Hassell MP, Turner JR (1999) The dynamics of zooxanthellae populations: a long-term study in the field. Science 283:843–845

    Article  Google Scholar 

  • Finelli CM, Helmuth BST, Pentcheff ND, Wethey DS (2006) Water flow influences oxygen transport and photosynthetic efficiency in corals. Coral Reefs 25:47–57

    Article  Google Scholar 

  • Fitt WK, Spero HJ, Halas J, White MW, Porter JW (1993) Recovery of the coral Montastrea annularis in the Florida Keys after the 1987 ‘bleaching event’. Coral Reefs 12:57–64

    Article  Google Scholar 

  • Fitt WK, McFarland FK, Warner ME, Chilcoat GC (2000) Seasonal patterns of tissue biomass and densities of symbiotic dinoflagellates in reef corals and relation to coral bleaching. Limnol Oceanogr 45:677–685

    Article  Google Scholar 

  • Gardner TA, Cote IM, Gill JA, Grant A, Watkinson AR (2003) Long-term region-wide declines in Caribbean corals. Science 301:958–960

    Article  Google Scholar 

  • Garzon-Ferreira J, Reyes-Nivia MC (2001) Incidence of fish predation on stony corals at four atolls of the archipelago of San Andres and Providencia (Colombian Caribbean). Bol Inv Mar Costeras 30:133–150

    Google Scholar 

  • Glynn PW (1991) Coral reef bleaching in the 1980s and possible connections with global warming. Trends Ecol Evol 6:175–179

    Article  Google Scholar 

  • Hoegh-Guldberg O (1999) Climate change, coral bleaching and the future of the world’s coral reefs. Mar Freshwater Res 50:839–866

    Article  Google Scholar 

  • Hughes TP (1994) Catastrophes, phase shifts, and large scale degradation of a Caribbean coral reef. Science 256:1574–1551

    Google Scholar 

  • Hughes TP, Baird AH, Bellwood DR, Card M, Connolly SR, Folke C, Grosberg R, Hoegh-Guldberg O, Jackson JBC, Kleypas J, Lough JM, Marshall P, Nystrom M, Palumbi SR, Pandolfi JM, Rosen B, Roughgarden J (2003) Climate change, human impacts, and the resilience of coral reefs. Science 301:929–933

    Article  Google Scholar 

  • Johannes RE, Wiebe WJ (1970) A method for determination of coral tissue biomass and composition. Limnol Oceanogr 15:822–824

    Article  Google Scholar 

  • Jones RJ (1997) Zooxanthellae loss as a bioassay for assessing stress in corals. Mar Ecol-Prog Ser 149:163–171

    Google Scholar 

  • LaJeunesse TC (2001) Investigating the biodiverstiy, ecology, and phylogeny of endosymbiotic dinoflagellates in the genus Symbiodinium using the ITS region: in search of a “species” level marker. J Phycol 37:866–880

    Article  Google Scholar 

  • LaJeunesse TC (2002) Diversity and community structure of symbiotic dinoflagellates from Caribbean coral reefs. Mar Biol 141:387–400

    Article  Google Scholar 

  • LaJeunesse TC (2005) “Species” radiations of symbiotic dinoflagellates in the Atlantic and Indo-Pacific since the Miocene-Pliocene transition. Mol Biol Evol 22:570–581

    Article  Google Scholar 

  • LaJeunesse TC, Trench RK (2000) The biogeography of two species of Symbiodinium (Freudenthal) inhabiting the intertidal anemone Anthopleura elegantissima (Brandt). Biol Bull 199:126–134

    Google Scholar 

  • LaJeunesse TC, Loh WKW, van Woesik R, Hoegh-Guldberg O, Schmidt GW, Fitt WK (2003) Low symbiont diversity in southern Great Barrier Reef corals, relative to those of the Caribbean. Limnol Oceanogr 48:2046–2054

    Article  Google Scholar 

  • Lesser MP (2004) Experimental biology of coral reef ecosystems. J Exp Mar Biol Ecol 300:217–252

    Article  Google Scholar 

  • Lewis SM (1986) The role of herbivorous fishes in the organization of a Caribbean reef community. Ecol Monogr 56:183–200

    Article  Google Scholar 

  • Lewis CL, Coffroth MA (2004) The acquisition of exogenous algal symbionts by an octocoral after bleaching. Science 304:1490–1492

    Article  Google Scholar 

  • Loya Y, Sakai K, Yamazato K, Nakano Y, Sambali H, van Woesik R (2001) Coral bleaching: the winners and the losers. Ecol Lett 4:122–131

    Article  Google Scholar 

  • Marsh JA (1970) Primary productivity of reef-building calcareous red algae. Ecology 51:255–263

    Article  Google Scholar 

  • Marshall PA, Baird AH (2000) Bleaching of corals on the Great Barrier Reef: differential susceptibility among taxa. Coral Reefs 19:155–163

    Article  Google Scholar 

  • McClanahan TR, Maina J, Starger CJ, Herron-Perez P, Dusek E (2005) Detriments to post-bleaching recovery of corals. Coral Reefs 24:230–246

    Article  Google Scholar 

  • Meesters EH, Bak RPM (1993) Effects of coral bleaching on tissue regeneration potential and colony survival. Mar Ecol-Prog Ser 96:189–198

    Google Scholar 

  • Meesters EH, Noordeloos M, Bak RPM (1994) Damage and regeneration: links to growth in the reef-building coral Montastrea annularis. Mar Ecol-Prog Ser 112:119–128

    Google Scholar 

  • Mumby PJ, Dahlgren CP, Harborne AR, Kappel CV, Micheli F, Brumbaugh DR, Holmes KE, Mendes JM, Broad K, Sanchirico JN, Buch K, Box S, Stoffle RW, Gill AB (2006) Fishing, trophic cascades, and the process of grazing on coral reefs. Science 311:98–101

    Article  Google Scholar 

  • Myers RA, Worm B (2003) Rapid worldwide depletion of predatory fish communities. Nature 423:280–283

    Article  Google Scholar 

  • Nakamura T, van Woesik R (2001) Waterflow rates and passive diffusion partially explain differential survival of corals during the 1998 bleaching event. Mar Ecol-Prog Ser 212:301–304

    Google Scholar 

  • Nystrom M, Folke C, Moberg F (2000) Coral reef disturbance and resilience in a human-dominated environment. Trends Ecol Evol 15:413–417

    Article  Google Scholar 

  • Pandolfi JM, Bradbury RH, Sala E, Hughes TP, Bjorndal KA, Cooke RG, McArdle D, McClenachan L, Newman M, Paredes G, Warner RR, Jackson JBC (2003) Global trajectories of the long-term decline of coral reef ecosystems. Science 301:955–958

    Article  Google Scholar 

  • Rotjan RD, Lewis SM (2005) Selective predation by parrotfishes on the reef coral Porites astreoides. Mar Ecol-Prog Ser 305:193–201

    Google Scholar 

  • Rotjan RD, Lewis SM (2006) Parrotfish abundance and selective corallivory on a Belizean coral reef. J Exp Mar Biol Ecol (in press). DOI 10.1016/j.jembe.2006.03.015

  • Rowan R, Knowlton N, Baker AC, Jara J (1997) Landscape ecology of algal symbionts creates variation in episodes of coral bleaching. Nature 388:265–269

    Article  Google Scholar 

  • Sanchez JA, Gil MF, Chasqui LH, Alvarado EM (2004) Grazing dynamics on a Caribbean reef-building coral. Coral Reefs 23:578–583

    Google Scholar 

  • Stewart SR (2005) Tropical cyclone report: Hurricane Ivan. National Hurricane Center. http://www.nhc.noaa.gov/2004ivan.shtml?

  • Szmant AM, Gassman NJ (1990) The effects of prolonged “bleaching” on the tissue biomass and reproduction of the reef coral Montastrea annularis. Coral Reefs 8:217–224

    Article  Google Scholar 

  • Thornhill DJ, LaJeunesse TC, Kemp DW, Fitt WK, Schmidt GW (2006) Multi-year, seasonal genotypic surveys of coral-algal symbioses reveal prevalent stability or post-bleaching reversion. Mar Biol 148:711–722

    Article  Google Scholar 

  • Toller WW, Rowan R, Knowlton N (2001a) Repopulation of zooxanthellae in the Caribbean corals Montastraea annularis and M. faveolata following experimental and disease-associated bleaching. Biol Bull 201:360–373

    Google Scholar 

  • Toller WW, Rowan R, Knowlton N (2001b) Zooxanthellae of the Montastraea annularis species complex: patterns of distribution of four taxa of Symbiodinium on different reefs and across depths. Biol Bull 201:348–359

    Google Scholar 

  • Van Veghel MLJ, Bak RPM (1994) Reproductive characteristics of the polymorphic Caribbean reef building coral Montastrea annularis. III. Reproduction in damaged and regenerating colonies. Mar Ecol-Prog Ser 109:229–233

    Google Scholar 

  • Warner ME, Chilcoat GC, McFarland FK, Fitt WK (2002) Seasonal fluctuations in the photosynthetic capacity of photosystem II in symbiotic dinoflagellates in the Caribbean reef-building coral Montastrea. Mar Biol 141:31–38

    Article  Google Scholar 

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Acknowledgements

The authors thank Sam Benson, Dan Miller, and Claudette DeCourley for diving assistance; Jeff Chabot for equipment design and data collection; Davey Kline, and Hiro Fukami for species identification; Michael Reed for statistical advice; William Fitt, Gregory Schmidt, James Porter, Ken Sebens, Emily Carrington, Todd LaJeunesse, and Mike Lesser provided insightful comments. Peter Mumby and two anonymous reviewers greatly improved this manuscript. We thank Mike Carpenter and Klaus Ruetzler for their kind support and William Fitt and Gregory Schmidt for their generous lab support and funding for the genetic aspects of this study (NSF 9906976 and 0137007 Fitt). This research was funded by the Smithsonian Caribbean Coral Reef Ecosystems Program (CCRE contribution #718), the Tufts Institute for the Environment, and PADI Project AWARE (to RDR).

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Authors and Affiliations

  1. Department of Biology, Tufts University, Medford, MA, 02155, USA

    Randi D. Rotjan & Sara M. Lewis

  2. Department of Biological Sciences, University of Rhode Island, Kingston, RI, 02881, USA

    James L. Dimond

  3. Institute of Ecology, University of Georgia, Athens, GA, 30602, USA

    Daniel J. Thornhill & Dustin W. Kemp

  4. Scripps Institution of Oceanography, UCSD, La Jolla, CA, 92093, USA

    James J. Leichter

  5. Department of Biological Sciences and Marine Science Program, University of South Carolina, Columbia, SC, 29208, USA

    Brian Helmuth

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  1. Randi D. Rotjan
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  2. James L. Dimond
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  3. Daniel J. Thornhill
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  7. Sara M. Lewis
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Correspondence to Randi D. Rotjan.

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Communicated by Ecology Editor P.J. Mumby

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Rotjan, R.D., Dimond, J.L., Thornhill, D.J. et al. Chronic parrotfish grazing impedes coral recovery after bleaching. Coral Reefs 25, 361–368 (2006). https://doi.org/10.1007/s00338-006-0120-y

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  • DOI: https://doi.org/10.1007/s00338-006-0120-y

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