Abstract
Recruitment rates of stony corals to artificial substrates were monitored for 2 years at 20 sites along the coast of Eilat, northern Red Sea, to compare with those recorded at other coral reef locations and to assess variation in recruitment at several spatial scales. Coral recruitment was low compared to that observed on the Great Barrier Reef in Australia, but was similar to levels reported from other high-latitude reef locations. Pocilloporids were the most abundant coral recruits in all seasons. Recruitment was twofold higher during the first year than during the second year of study. There was considerable spatial variability, with the largest proportion of variance, apart from the error term, attributable to differences between sites, at a scale of 102 m. Spearman’s ranked correlation showed consistency in spatial patterns of recruitment of pocilloporid corals between years, but not of acroporid corals. During spring, when only the brooding pocilloporid coral Stylophora pistillata reproduces at this locality, most coral recruitment occurred at central and southern sites adjacent to well-developed coral reefs. During summer, recruitment patterns varied significantly between years, with wide variation in the recruitment of broadcasting acroporid corals at northern sites located distant from coral reefs. Settlement was low at all sites during autumn and winter. This work is the first detailed analysis of coral recruitment patterns in the Red Sea, and contributes to the understanding of the spatial and temporal scales of variation in this important reef process.
Similar content being viewed by others
References
Adjeroud M, Tsuchiya M (1999) Genetic variation and clonal structure in the scleractinian coral Pocillopora damicornis in the Ryukyu Archipelago, southern Japan. Mar Biol 134:753–760
Avery WE, Liddell WD (1997) Sessile community recruitment patterns on shallow- and deep-reef hard substrata. In: Lessios HA, MacIntyre IG (eds) Proc 8th Int Coral Reef Symp, vol 2. Smithsonian Tropical Research Institute, Balboa, Panama, pp 1179–1184
Ayre DJ, Hughes TP (2000) Genotypic diversity and gene flow in brooding and spawning corals along the Great Barrier Reef, Australia. Evolution 54:1590–1605
Ayre DJ, Hughes TP, Standish RJ (1997) Genetic differentiation, reproductive mode and gene flow in the brooding coral Pocillopora damicornis along the Great Barrier Reef, Australia. Mar Ecol Prog Ser 159:175–187
Babcock RC (1988) Fine-scale spatial and temporal patterns in coral settlement. In: Choat JH, et al (eds) Proc 6th Int Coral Reef Symp, vol 2. Symposium Executive Committee, Townsville, pp 635–639
Baird AH, Hughes TP (1997) Spatial variation in coral recruitment around Lizard Island, Australia. In: Lessios HA, MacIntyre IG (eds) Proc 8th Int Coral Reef Symp, vol 2. Smithsonian Tropical Research Institute, Balboa, Panama, pp 1207–1210
Bak RPM, Meesters EH (1998) Coral population structure: the hidden information of colony size-frequency distributions. Mar Ecol Prog Ser 162:301–306
Banks SA, Harriott VJ (1996) Patterns of coral recruitment at the Gneering Shoals, southeast Queensland, Australia. Coral Reefs 15:225–230
Berman T, Paldor N, Brenner S (2000) Simulation of wind-driven circulation in the Gulf of Elat (Aqaba). J Mar Syst 26:349–365
Birkeland C (1977) The importance of biomass accumulation in early successional stages of benthic communities to the survival of coral recruits. In: Taylor DL (ed) Proc 3rd Int Coral Reef Symp. Miami School of Marine and Atmospheric Sciences, University of Miami, Miami, pp 15–21
Birkeland C, Rowley D, Randall RH (1981) Coral recruitment patterns at Guam. In: Gomez ED, et al (eds) Proc 4th Int Coral Reef Symp, vol 2. Marine Sciences Center, University of the Philippines, Manila, pp 339–344
Black KP, Moran PJ, Hammond LS (1990) Numerical models show coral reefs can be self-seeding. Mar Ecol Prog Ser 74:1–11
Brenner S, Berman T, Paldor N (2001) The observed circulation in the northern tip of the Gulf of Aqaba. In: Proceedings of the 33rd Anniversary Conference. Interuniversity Institute for Marine Sciences at Eilat, Israel, pp 28–29
Carleton JH, Sammarco PW (1987) Effects of substratum irregularity on success of coral settlement: quantification by geomorphological techniques. Bull Mar Sci 40:85–98
Coles SL (1985) The effects of elevated temperature on coral reef planula settlement as related to power station entrainment. In: Gabrié C, et al (eds) Proc 5th Int Coral Reef Congr, vol 4. Antenne Museum—EPHE, Moorea, French Polynesia, pp 171–176
Connell JH (1985) The consequences of variation in initial settlement vs. post-settlement mortality in rocky intertidal communities. J Exp Mar Biol Ecol 93:11–45
Connell JH, Hughes TP, Wallace CC (1997) A 30 year study of coral abundance, recruitment and disturbance at several scales in space and time. Ecol Monogr 67:461–488
Dunstan PK, Johnson CR (1998) Spatio-temporal variation in coral recruitment at different scales on Heron Reef, southern Great Barrier Reef. Coral Reefs 17:71–81
English S, Wilkinson C, Baker V (eds) (1997) Survey manual for tropical marine resources, 2nd edn. Australian Institute for Marine Science, Townsville
Fadlallalh YH (1983) Sexual reproduction, development and larval biology in scleractinian corals. Coral Reefs 2:129–150
Fishelson L (1995) Elat (Gulf of Aqaba) littoral: life on the red line of biodegradation. Isr J Zool 41:43–55
Fisk DA, Harriott VJ (1990) Spatial and temporal variation in coral recruitment on the Great Barrier Reef: implications for dispersal hypotheses. Mar Biol 107:485–490
Genin A, Paldor N (1998) Changes in the circulation and current spectrum near the tip of the narrow, seasonally mixed Gulf of Elat. Isr J Earth Sci 47:87–92
Gittings SR, Bright TJ, Choi A, Barnett RR (1988) The recovery process in a mechanically damaged coral reef community: recruitment and growth. In: Choat JH, et al (eds) Proc 6th Int Coral Reef Symp, vol 2. Symposium Executive Committee, Townsville, pp 225–230
Glassom D (2002) Reproductive ecology and reef dynamics: a study on corals at Eilat, northern Red Sea. PhD thesis, Faculty of Life Sciences, Bar Ilan University, Ramat Gan, Israel
Gleason MG (1996) Coral recruitment in Moorea, French Polynesia: the importance of patch type and temporal variation. J Exp Mar Biol Ecol 207:79–101
Harii S, Kayanne H, Takigawa H, Hayashibara T, Yamamoto M (2002) Larval survivorship, competency periods and settlement of two brooding corals, Heliopora coerulea and Pocillopora damicornis. Mar Biol 141:39–46
Harriott VJ, Banks SA (1995) Recruitment of scleractinian corals in the Solitary Islands Marine Reserve, a high latitude coral-dominated community in eastern Australia. Mar Ecol Prog Ser 123:155–161
Harriott VJ, Fisk DA (1988) Recruitment patterns of scleractinian corals: a study of three reefs. Aust J Mar Freshw Res 39:409–416
Harrison PL, Wallace CC (1990) Reproduction, dispersal and recruitment of scleractinian corals. In: Dubinsky Z (ed) Ecosystems of the world. 25. Coral reefs. Elsevier, Amsterdam, pp 133–207
Hunte W, Wittenberg M (1992) Effects of eutrophication and sedimentation on juvenile corals. II. Settlement. Mar Biol 114:625–631
Hughes TP, Baird AH, Dinsdale EA, Moltschaniwskyj NA, Pratchett MS, Tanner JE, Willis BL (1999) Patterns of recruitment and abundance along the Great Barrier Reef. Nature 397:59–63
Hughes TP, Baird AH, Dinsdale EA, Moltschaniwskyj NA, Pratchett MS, Tanner JE, Willis BL (2000) Supply-side ecology works both ways: the link between benthic adults, fecundity and larval recruits. Ecology 81:2241–2249
Johnson CR, Preece AL (1992) Damage, scale and recovery in model coral communities: the importance of system state. In: Richmond RH (ed) Proc 7th Int Coral Reef Symp, vol 1. University of Guam, Mangilao, pp 606–615
Jokiel P (1984) Long distance dispersal of reef corals by rafting. Coral Reefs 3:113–116
Koh EGL, Sweatman H (2000) Chemical warfare among scleractinians: bioactive natural products from Tubastraea faulkneri Wells kill larvae of potential competitors. J Exp Mar Biol Ecol 251:141–160
Lewis JB (1974) The settlement behaviour of planulae larvae of the hermatypic coral Favia fragum (Esper). J Exp Mar Biol Ecol 15:165–172
Loya Y (1976a) Settlement, mortality and recruitment of a Red Sea scleractinian coral population. In: Mackie GO (ed) Coelenterate ecology and behavior. Plenum, New York, pp 89–100
Loya Y (1976b) The Red Sea coral Stylophora pistillata is an r strategist. Nature 259:478–480
Loya Y (1990) Changes in a Red Sea coral community structure: a long-term case-history study. In: Woodwell GM (ed) The earth in transition: patterns and processes of biotic impoverishment. Cambridge University Press, Cambridge, pp 369–384
Maida M, Coll JC, Sammarco PW (1994) Shedding new light on coral recruitment. J Exp Mar Biol Ecol 180:189–202
Maida M, Sammarco PW, Coll JC (2001) Effects of soft corals on scleractinian coral recruitment. II. Allelopathy, spat survivorship and reef community structure. Mar Ecol 22:397–414
Mumby PJ (1999) Can Caribbean coral populations be modelled at metapopulation scales? Mar Ecol Prog Ser 180:275–288
Nishikawa A, Katoh M, Sakai K (2003) Larval competency and gene flow of broadcast spawning and planula brooding corals (Scleractinia) in the Ryukyu Archipelago, southern Japan. Mar Ecol Prog Ser (in press)
Richards SA, Possingham HP, Noye BJ (1995) Larval dispersion along a straight coast with tidal currents: complex distribution patterns from a simple model. Mar Ecol Prog Ser 122:59–71
Richmond RH (1987) Energetics, competency and long-distance dispersal of planula larvae of the coral Pocillopora damicornis. Mar Biol 93:527–533
Richmond RH (1993) Coral reefs: present problems and future concerns resulting from anthropogenic disturbance. Am Zool 33:524–536
Richmond RH, Hunter CL (1990) Reproduction and recruitment of corals: comparisons among the Caribbean, the tropical Pacific and the Red Sea. Mar Ecol Prog Ser 60:185–203
Ridgway T, Hoegh-Guldberg O, Ayre DJ (2001) Panmixia in Pocillopora verrucosa from South Africa. Mar Biol 139:175–181
Roberts CM (1997) Connectivity and management of Caribbean coral reefs. Science 278:1454–1456
Sale PF (1999) Recruitment in space and time. Nature 397:25–27
Sammarco PW, Andrews JC (1988) Localized dispersal and recruitment in Great Barrier Reef corals: the helix experiment. Science 239:1422–1424
Sammarco PW, Andrews JC (1989) The helix experiment: differential localised dispersal and recruitment patterns in Great Barrier Reef corals. Limnol Oceanogr 34:896–912
Sammarco PW, Andrews JC, Risk MJ (1991) Coral reef geomorphology as a function of seasonal prevailing currents and larval dispersal. Palaeogeogr Palaeoclimatol Palaeoecol 88:1–12
SAS (1999) SAS OnlineDoc, version 8. SAS, Cary, N.C., USA
Shlesinger Y, Loya Y (1985) Coral community reproductive patterns: Red Sea versus the Great Barrier Reef. Science 228:1333–1335
Shlesinger Y, Goulet TL, Loya Y (1998) Reproductive patterns of scleractinian corals in the northern Red Sea. Mar Biol 32:691–701
Smith SR (1992) Patterns of coral recruitment and post-settlement mortality on Bermuda’s reefs: comparisons to Caribbean and Pacific reefs. Am Zool 32:663–673
Tioho H, Tokeshi M, Nojima S (2001) Experimental analysis of recruitment in a scleractinian coral at high latitude. Mar Ecol Prog Ser 213:79–86
Underwood AJ (1997) Experiments in ecology. Cambridge University Press, Cambridge
Veron JEN (1995) Corals in space and time. UNSW Press, Sydney, Australia
Wallace CC, Bull GD (1981) Patterns of juvenile coral recruitment on a reef front during a spring–summer spawning period. In: Gomez ED, et al (eds) Proc 4th Int Coral Reef Symp, vol 2. Marine Sciences Center, University of the Philippines, Manila, pp 345–350
Wells SM (1995) Science and management of coral reefs: problems and prospects. Coral Reefs 14:177–181
Wilhelmsson D, Öhman MC, Stähl H, Shlesinger Y (1998) Artificial reefs and dive tourism in Eilat, Israel. Ambio 27:764–766
Williams DM, Wolanski E, Andrews JC (1984) Transport mechanisms and the potential movement of planktonic larvae in the central region of the Great Barrier Reef. Coral Reefs 3:229–236
Willis BL, Oliver JK (1988) Inter-reef dispersal of coral larvae following the annual mass spawning on the Great Barrier Reef. In: Choat JH, et al (eds) Proc 6th Int Coral Reef Symp, vol 2. Symposium Executive Committee, Townsville, pp 853–859
Wilson JR, Harrison PL (1997) Sexual reproduction in high latitude coral communities at the Solitary Islands, eastern Australia. In: Lessios HA, MacIntyre IG (eds) Proc 8th Int Coral Reef Symp, vol 1. Smithsonian Tropical Research Institute, Balboa, Panama, pp 533–538
Zakai D, Chadwick-Furman NE (2002) Impacts of intense recreational diving on reef corals at Eilat, northern Red Sea. Biol Conserv 105:179–187
Acknowledgements
We thank the staff of the Interuniversity Institute for Marine Science for technical assistance, and the Nature Reserve Authority of Israel for permits to work in restricted areas. K. Tarnaruder and numerous volunteers assisted with the fieldwork. Comments by J. Wielgus, A. Genin, and two anonymous reviewers greatly improved the manuscript. Funding was provided by a graduate fellowship from the Faculty of Life Sciences at Bar Ilan University, an Internal Grant from the Research Authority of Bar Ilan University, and a grant from USAID-MERC through the Red Sea Marine Peace Park Program.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by O. Kinne, Oldendorf/Luhe
Rights and permissions
About this article
Cite this article
Glassom, D., Zakai, D. & Chadwick-Furman, N.E. Coral recruitment: a spatio-temporal analysis along the coastline of Eilat, northern Red Sea. Marine Biology 144, 641–651 (2004). https://doi.org/10.1007/s00227-003-1243-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00227-003-1243-0