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Higher population densities of the sea urchin Diadema antillarum linked to wave sheltered areas in north Puerto Rico Archipelago

  • Ruber Rodríguez-Barreras (a1), María E. Pérez (a2), Alex E. Mercado-Molina (a1), Stacey M. Williams (a3) and Alberto M. Sabat (a1)...

Abstract

The long-spined sea urchin Diadema antillarum has been the focus of multiple studies since the mass mortality event in the 1980s. The recovery of this key herbivore in the wider Caribbean is essential for the well-being of coral reefs. This study examined the population density and structure of D. antillarum at seven northern fringing reefs of Puerto Rico between 2011 and 2013. The total mean density of the sea urchins in northern Puerto Rico was 0.9 ±0.3 ind m−2. Densities of D. antillarum significantly differed among sites, but not temporally. Differences in mean sizes were significant among sites and seasons. Areas with higher densities of D. antillarum showed lower cover of non-calcareous algae. Wave exposure was correlated with the abundance of the sea urchin. This study indicates that the observed abundance of D. antillarum has not yet returned to pre-mortality levels. However, densities showed some degree of recovery when compared with previous studies, enabling at least some degree of control on fleshy macroalgae communities. No significant changes in density occurred between 2011 and 2013, and sites with higher densities were generally located in leeward areas. The low relative abundance of small size individuals points towards recruitment limitation as an explanation for the limited recovery of D. antillarum.

Copyright

Corresponding author

Correspondence should be addressed to: R. Rodríguez-Barreras, Department of Biology, University of Puerto Rico, Rio Piedras, PO Box 23360 San Juan, Puerto Rico 00931-3360 email: ruber.rodriguez@outlook.com

References

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Alvarez-Filip, L., Dulvy, N.K., Gill, J.A., Cote, I.M. and Watkinson, A.R. (2009) Flattening of Caribbean coral reefs: region-wide declines in architectural complexity. Proceedings of the Royal Society, B 276, 30193025.
Bak, R.P.M., Carpay, M.J.E. and Ruyter van Steveninck, E.D. (1984) Densities of the sea urchin Diadema antillarum before and after mass mortalities on the coral reefs of Curacao. Marine Ecology 17, 105108.
Bauer, J.C. (1980) Observations of geographical variations in population density of the echinoid Diadema antillarum within the Western North Atlantic. Bulletin of Marine Science 30, 509515.
Bellwood, D.R., Hughes, T.P., Folke, C. and Nystrom, M. (2004) Confronting the coral reef crisis. Nature 429, 827833.
Bythell, J.C., Gladfelter, E.H. and Bythell, M. (1993) Chronic and catastrophic natural mortality of three common Caribbean reef corals. Coral Reefs 12, 143152.
Bythell, J.C., Hillis-Starr, Z.M. and Rogers, C.S. (2000) Local variability but landscape stability in coral reef communities following repeated hurricane impacts. Marine Ecology Progress Series 204, 93100.
Box, G.E.P. and Cox, D.R. (1964) An analysis of transformations (with discussion). Journal of the Royal Statistical Society, B 26, 211252.
Brown-Saracino, J., Peckol, P., Curran, H.A. and Robbart, M.L. (2007) Spatial variation in sea urchins, fish predators, and bioerosion rates on coral reefs of Belize. Coral Reefs 26, 7178.
Butman, C.A. (1987) Larval settlement of soft sediment in vertebrates: the spatial scales of pattern explained by active habitat selection and the emerging role of hydrodynamical processes. Oceanography and Marine Biology: an Annual Review 25, 113165.
Carpenter, R.C. and Edmunds, P.J. (2006) Local and regional scale recovery of Diadema promotes recruitment of scleractinian corals. Ecology Letters 9, 271280.
Chiappone, M., Rutten, L.M., Swanson, D.W. and Miller, S.L. (2008) Population status of the urchin Diadema antillarum in the Florida Keys 25 years after the Caribbean mass mortality. In Proceedings of the 11th International Coral Reef Symposium, Fort Lauderdale, Florida, 7–11 July, pp. 706–710.
Chollett, I., Mumby, P.J., Müller-Karger, F. E. and Hu, C. (2012) Physical environments of the Caribbean Sea. Limnology and Oceanography 57, 12331244.
Clemente, S. and Hernández, J.C. (2008) Influence of wave exposure and habitat complexity in determining spatial variation of the sea urchin Diadema aff. antillarum Echinoidea: Diadematidae) populations and macroalgal cover (Canary Islands–Eastern Atlantic Ocean). Biología Tropical 56, 229254.
Craft, L.L. (1975) Aspects of the biology of the crab Percnon gibbesi (Milne Edwards) and its commensal association with the sea urchin Diadema antillarum Phillipi. MSc thesis. University of Puerto Rico.
De'ath, G., Fabricius, K.E., Sweatman, H. and Puotinen, M. (2012) The 27-year decline of coral cover on the Great Barrier Reef and its causes. Proceedings of the National Academy of Sciences of the United States of America 109, 1799517999.
Debrot, A.O. and Nagelkerken, I. (2006) Recovery of the long-spined sea urchin Diadema antillarum in Curacao (Netherlands Antilles) linked to lagoonal and wave sheltered shallow rocky habitats. Bulletin of Marine Science 79, 415424.
Edmunds, P.J. and Carpenter, R.C. (2001) Recovery of Diadema antillarum reduces macroalgal cover and increases abundance of juvenile corals on a Caribbean Reef. Proceedings of the National Academy of Sciences of the United States of America 98, 50675071.
Fabricius, K.F. (2011) Factors determining the resilience of coral reefs to eutrophication: a review and conceptual model. In Dubinsky, Z. and Stambleredts, N. (eds) Ecosystems in transition. Coral reefs. Dordrecht, The Netherlands: Springer, pp. 493505.
Gardner, T.A., Côté, I.M., Gill, J.A., Grant, A. and Watkinson, A.R. (2003) Long-term region-wide declines in Caribbean corals. Science 301, 958960.
Harborne, A.R., Renaud, P.G. and Tyler, E.H. (2009) Reduced density of the herbivorous urchin Diadema antillarum inside a Caribbean marine reserve linked to increased predation pressure by fishes. Coral Reefs 28, 783791.
Hay, M.E. and Fenical, W. (1988) Marine plant–herbivore interactions: the ecology of chemical defense. Annual Review of Ecology and Systematics 19, 111145.
Hernández, J.C., Clemente, S., Sangil, C. and Brito, A. (2008) The key role of the sea urchin Diadema aff. antillarum in controlling macroalgae assemblages throughout the Canary Islands (eastern subtropical Atlantic): a spatio-temporal approach. Marine Environmental Research 66, 259270.
Hughes, T.P., Keller, B.D., Jackson, J.B. and Boyle, M.J. (1985) Mass mortality of the Echinoid Diadema antillarum Philippi in Jamaica. Bulletin of Marine Science 36, 377–84.
Hughes, T.P. (1994) Catastrophes, phase shifts, and large-scale degradation of a Caribbean coral reefs. Science 9, 15471551.
Hughes, T.P., Graham, N.A.J., Jackson, J.B.C., Mumby, P.J. and Steneck, R.S. (2010) Rising to the challenge of sustaining coral reef resilience. Trends in Ecology and Evolution 25, 633642.
Hunte, W., Côté, I. and Tomascik, T. (1986) On the dynamics of the mass mortality of Diadema antillarum in Barbados. Coral Reefs 4, 135139.
Hunte, W. and Younglao, D. (1988) Recruitment and population recovery of Diadema antillarum (Echinodermata; Echinoidea) in Barbados. Marine Ecology Progress Series 45, 109119.
Hunter, I.G. (1977) Sediment production by Diadema antillarum on a Barbados fringing reef. In Proceedings of the Third International Coral Reef Symposium, Miami, Florida: Rosenstiel School, University of Miami, May, Volume 2, pp. 105–110.
Idjadi, J.A., Haring, R.N. and Precht, W.F. (2010) Recovery of the sea urchin Diadema antillarum promotes scleractinian coral growth and survivorship on shallow Jamaican reefs. Marine Ecology Progress Series 403, 91100.
Karlson, R.H. and Levitan, D.R. (1990) Recruitment-limitation in open populations of Diadema antillarum: an evaluation. Oecologia 82, 4044.
Knowlton, N. (2001) Sea urchin recovery from mass mortality: new hope for Caribbean coral reefs? Proceedings of the National Academy of Sciences of the United States of America 98, 48224824.
Kohler, K.E., and Gill, S.M. (2006) Coral Point Count with Excel extensions (CPCe): a Visual Basic program for the determination of coral and substrate coverage using random point count methodology. Computers and Geosciences 32, 12591269.
Kramer, P.A., Kramer, P.R. and Ginsburg, R.N. (2003) Assessment of the Andros island reef system, Bahamas (Part 1: Stony corals and algae). Atoll Research Bulletin 496, 77100.
Lacey, E., Fourqurean, J.W. and Collado-Videz, L. (2013) Increased algal dominance despite presence of Diadema antillarum populations on a Caribbean coral reef. Bulletin of Marine Science 89, 603620.
Leber, K., Lorenzen, K., Main, K.M.M. and Vaughan, D. (2008) Developing restoration methods to aid in recovery of a key herbivore Diadema antillarum on Florida coral reefs. Mote Technical Report 1295, 26 pp.
Lessios, H.A. (1981) Reproductive periodicity of the echinoids Diadema and Echinometra on the two coasts of Panama. Journal of Experimental Marine Biology and Ecology 50, 4761.
Lessios, H.A, Cubit, J.D., Robertson, D.R., Shulman, M.J., Parker, M.R., Garrity, S.D. and Levings, S.C. (1984) Mass mortality of Diadema antillarum on the Caribbean coast of Panama. Coral Reefs 3, 173182.
Lessios, H.A. (2005) Diadema antillarum populations in Panama twenty years following mass mortality. Coral Reefs 24, 125127.
Levitan, D., Edmunds, P.J. and Levitan, K.E. (2014) What makes a species common? No evidence of density-dependent recruitment or mortality of the sea urchin Diadema antillarum after the 1983–1984 mass mortality. Oecologia 175, 117128.
Liddell, W.D. and Ohlhorst, S.L. (1986) Changes in benthic community composition following the mass mortality of Diadema at Jamaica. Journal of Experimental Marine Biology and Ecology 95, 271278.
Littler, M.M., Littler, D.S. and Titlyanov, E.A. (1991) Comparisons of N-limited and P-limited productivity between high granitic islands versus low carbonate atolls in the Seychelles archipelago. A test of the relative-dominance paradigm. Coral Reefs 10, 199209.
Lugo-Ascorbe, M.A. (2004) Population status of the black sea urchin Diadema antillarum (Philippi) in La Parguera, Puerto Rico, 20 years after the mass mortality event. MSc thesis. Department of Marine Sciences, University of Puerto Rico.
Martín-Blanco, F., González-Sansón, G., Pina-Amargós, F. and Clero-Alonso, L. (2010) Abundance, distribution and size structure of Diadema antillarum (Echinodermata: Diadematidae) in South Eastern Cuban coral reefs. Biología Tropical 58, 663676.
Martín-Blanco, F., Clero-Alonso, F., González Sansón, G. and Pina-Amargós, F. (2011). Influence of Diadema antillarum populations (Echinodermata: Diadematidae) on algal community structure in Jardines de la Reina, Cuba. Biología Tropical 59, 11491163.
Miller, R.J., Adams, A.J., Ogden, N.B., Ogden, J.C. and Ebersole, J.P. (2003) Diadema antillarum 17 years after mass mortality: is recovery beginning on St Croix? Coral Reefs 22, 181187.
Miller, R.J., Adams, A.J., Ebersole, J.P. and Ruiz, E. (2007) Evidence for positive density-dependent effects in recovering Diadema antillarum populations. Journal of Experimental Marine Biology and Ecology 349, 215222.
Myhre, S. and Acevedo-Gutiérrez, A. (2007) Recovery of sea urchin Diadema antillarum populations is correlated to increased coral and reduced macroalgal cover. Marine Ecology and Progress Series 329, 205210.
NOAA Coral Reef Watch (2000) NOAA Coral Reef Watch Operational 50-km Satellite Coral Bleaching Degree Heating Weeks Product, Jan. 1 2001–Dec. 31 2011. Silver Spring, MD: NOAA Coral Reef Watch. Available at: http://coralreefwatch.noaa.gov/satellite/hdf/index.php (accessed 22 April 2014).
Noriega, N., Pauls, S. and Mónaco, C. (2006) Abundancia de Diadema antillarum (Echinodermata: Echinoidea) en las costas de Venezuela. Biología Tropical 54, 793802.
Pennington, J.T. (1985) The ecology of fertilization of echinoid eggs: the consequence of sperm dilution, adult aggregation, and synchronous spawning. Biological Bulletin. Marine Biological Laboratory, Woods Hole 169, 417430.
Pinheiro, J., Bates, D. and DebRoy, S. (2013) nlme: linear and nonlinear mixed effects models. R package version 3.1-111. Vienna: R Foundation for Statistical Computing.
Phinney, J.T., Muller-Karger, F., Dustan, P. and Sobel, J. (2001) Using remote sensing to reassess the mass mortality of Diadema antillarum 1983–1984. Conservation Biology 15, 885–881.
R Core Team (2013) R: A language and environment for statistical computing. Vienna: R Foundation for Statistical Computing.
Rivera, J.A. and Vicente, V.P. (1976) Diadema antillarum (Philippi): enhancement of coral species in Thalassia beds. Proceedings of the Association of Island Marine Laboratories of the Caribbean 12, 18.
Rodríguez, A., Hernández, J.C., Clemente, S. and Coppard, S.E. (2013) A new species of Diadema (Echinodermata: Echinoidea: Diadematidae) from the eastern Atlantic Ocean and a neotype designation of Diadema antillarum (Philippi, 1845). Zootaxa 3636, 144170.
Rogers, A. and Lorenzen, K. (2008) Recovery of Diadema antillarum and the potential for active rebuilding measures: modelling population dynamics. In Proceedings of the 11th International Coral Reef Symposium. Fort Lauderdale, FL, 7–11 July, pp. 956–960.
Ruiz-Ramos, D.V., Hernández-Delgado, E.A. and Schizas, N.V. (2011) Population status of the long-spined urchin Diadema antillarum in Puerto Rico 20 years after a mass mortality event. Bulletin of Marine Science 87, 113127.
Sammarco, P.W., Levinton, J.S. and Ogden, J.C. (1974) Grazing and control of coral reef community structure by Diadea antillarum. Philippi (Echinodermata: Echinoidea): a preliminary study. Journal of Marine Research 32, 4753.
Sammarco, P.W. (1982) Effects of grazing by Diadema antillarum Philippi (Echinodermata: Echinoidea) on algal diversity and community structure. Journal of Experimental Marine Biology and Ecology 65, 83105.
Sellers, J.A., Casey, L.O., Burge, E.J. and Koepfler, E.T. (2009) Population growth and distribution of Diadema antillarum at Discovery Bay, Jamaica. The Open Marine Biology Journal 3, 105111.
Soto-Santiago, F.J. and Irizarry-Soto, E. (2013) The sea urchin Diadema antillarum (Echinodermata, Equinoidea), algal cover and juvenile coral densities in La Parguera, Puerto Rico. Cuadernos de Investigación, UNED 5, 3339.
Steiner, S.C. and Williams, S.M. (2006) A recent increase in the abundance of the echinoid Diadema antillarum in Dominica (Lesser Antilles): 2001–2005. Biología Tropical 54, 97103.
Steneck, R.S. (1988) Herbivory on coral reefs: a synthesis. In Proceedings of the sixth International Coral Reef Symposium, Australia, Volume 1, 8–12 August, pp. 37–49.
Tuya, F., Martin, J.A., and Luque, A. (2004) Patterns of nocturnal movement of the long-spined sea urchin Diadema antillarum (Philippi) in Gran Canaria. Helgoland Marine Research 58, 2631.
Tuya, F., Ortega-Borges, L., Del Rosario-Pinilla, A.B. and Haroun, R.J. (2006) Spatio-temporal variability in a key herbivore, the long-spined black sea urchin (Diadema antillarum, Echinodermata: Echinoidea) in the Canary Islands. Journal of the Marine Biological Association of the United Kingdom 86, 791797.
Tuya, F., Cisneros-Aguirre, J., Ortega-Borges, L. and Haroun, R.J. (2007) Bathymetric segregation of sea urchins on reefs of the Canarian Archipelago: role of flow-induced forces. Estuarine, Coastal and Shelf Science 73, 481488.
USGS (United States Geological Survey) (1996) Atlas of ground-water resources in Puerto Rico and the U.S. Virgin Islands. In Veve, T.D. and Taggart, B.E. (eds) Water resources investigation report, 94–4198. Reston, VA: USGS, 151 pp.
Valdez, M.F. and Villalobos, C.R. (1978) Distribución espacial, correlación con el substrato y grado de agregación de Diadema antillarum Philippi (Echinodermata: Echinoidea). Biología Tropical 26, 237245.
Venables, W.N. and Ripley, B.D. (2002) Modern applied statistics with S. 4th editionNew York: Springer, 495 pp.
Vicente, V.P. (1987) The ecology of the encrusting demosponge Chondrilla nucula (Schmidt) in a coral reef community in Puerto Rico. PhD thesis. Department of Marine Sciences, University of Puerto Rico.
Vicente, V.P. and Goenaga, C. (1984) Mortandades masivas del erizo de mar Diadema antillarum (Philippi) en Puerto Rico. Centro para Estudios Energéticos y Ambientales, Div. Ecología Marina, University of Puerto Rico. Reporte CEER-M-195, 30 pp.
Weil, E., Torres, J.L. and Ashton, M. (2005) Population characteristics of the sea urchin Diadema antillarum in La Parguera, Puerto Rico, 17 years after the mass mortality event. Biología Tropical 53, 219231.
Williams, I.D. and Polunin, N.V.C. (2001) Large-scale associations between macroalgal cover and grazer biomass on mid-depth reefs in the Caribbean. Coral Reefs 19, 358366.
Williams, S.M., García-Sais, J.R. and Capella, J. (2009) Temporal variation of early larval stages of the long-spined sea urchin Diadema antillarum in La Parguera, Puerto Rico. Caribbean Journal of Science 45, 110117.
Williams, S.M., Benavides-Serrato, M., García-Arrarás, J.E., Hernández-Delgado, E.A. and Rodríguez-Barreras, R. (2013) Review of echinoderm research in Puerto Rico, with the focus on biological and ecological aspects. In Alvarado-Barrientos, J.J. and Solis-Marin, F.A. (eds) Echinoderm research and diversity in Latin America. New York: Springer, pp. 437469.
Zar, J.H. (2010) Biostatistical analysis. 5th edition. Upper Saddle River, NJ: Prentice-Hall, 944 pp.

Keywords

Higher population densities of the sea urchin Diadema antillarum linked to wave sheltered areas in north Puerto Rico Archipelago

  • Ruber Rodríguez-Barreras (a1), María E. Pérez (a2), Alex E. Mercado-Molina (a1), Stacey M. Williams (a3) and Alberto M. Sabat (a1)...

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