Skip to main content
  • Tidal Ecosystems
  • Published:

The mangal of Sinai: Limits of an ecosystem

Abstract

The northernmost mangrove forests of the Red Sea are described. Temperature and salinity conditions were found to be extreme, obviously reducing the diversity of the ecosystem and presumably setting the geographical limits of its distribution. The Sinai mangal grows on hard fossil coral bottom, without any influence of estuarine sedimentation. Primary production of the open Red Sea waters is extremely low, therefore, the rich biomass of the Sinai mangal is built up by an autarkic nutrient recycling system. Several biotic zones within the Sinai mangal are described following an inshore-offshore transect. Vertical zonation of algae and animals on the aerial roots ofAvicennia is discussed. The Sinai mangal, “Shura” by its local name, is proposed as an ideal model for the study of trophic relations within the mangrove biome.

Literature Cited

  • Aschersohn, P., 1887. Reisebriefe aus dem Nil-Delta und Sinai-Halbinsel. Verh. Ges. Erdk. Berl.14(5), 313–322.

    Google Scholar 

  • Chapman, V. J., 1940. The botany of the Jamaica shoreline. Geogr. J.96, 312–323.

    Google Scholar 

  • Dor, I., 1975. The blue-green algae of the mangrove forests of Sinai. Rapp. P.-v. Réun Commn int. Explor. scient. Mer Méditerr.,23 (3), 109–110.

    Google Scholar 

  • Dor, I., Sournia, A., & Por, F. D. Preliminary data on the productivity of the mangrove environment of Sinai. Rapp. P.-v. Réun Commn int. Explor. scient. Mer Méditerr. (In press).

  • Hylleberg-Kristensen, J., 1973. Notes on the identification and zoogeography of the Red Sea polychaetes. In: Elat, the Red Sea, report on a study tour. Ed. by T. Fenchel & J. Hylleberg-Kristensen. Zool. Inst. Univ. Aarhus, Aarhus. 135–169 (mimeo).

    Google Scholar 

  • Jørgensen, C. B., 1973. The macro-infauna of the Nabeq lagoon. In: Elat, the Red Sea, report on a study tour. Ed. by T. Fenchel & J. Hylleberg-Kristensen. Zool. Inst. Univ. Aarhus, Aarhus. 88–94 (mimeo).

    Google Scholar 

  • Kassas, M. & Zahran, M. A., 1967. On the ecology of the Red Sea littoral salt marsh, Egypt. Ecol. Monogr.37, 297–315.

    Google Scholar 

  • Klinker, J., Reiss, Z., Kropach, Ch., Levanon, I., Harpaz, H., Halicz, E. & Assaf, G., 1977. Observations on the circulation pattern in the Gulf of Elat (Aqaba), Red Sea. Israel J. Earth-Sci.25, 85–103.

    Google Scholar 

  • Krumbein, W. E. & Cohen, Y. 1974. Biogene, klastische und evaporitische Sedimentation in einem mesothermen monomiktischen ufernahen See (Golf von Aqaba). Geol. Rdsch.,63, 1053–1065.

    Google Scholar 

  • MacNae, W., 1968. A general account of the fauna and flora of mangrove swamps and forests in the Indo-West-Pacific region. Adv. mar. Biol.,6, 73–270.

    Google Scholar 

  • Odum, W. E. & Heald, E. J., 1975. Mangrove forests and aquatic productivity. In: Coupling of land and water systems. Ed. by A. D. Hasler. (Ecological Studies. Vol. 10.) Springer, New York. 129–136.

    Google Scholar 

  • Por, F. D., 1969. Limnology of the heliothermal Solar Lake on the coast of Sinai (Gulf of Elat). Verh. int. Verein. theor. angew. Limnol.17, 1031–1034.

    Google Scholar 

  • —, 1972. Hydrobiological notes on the high-salinity waters of the Sinai Peninsula. Mar. Biol.14, 111–119.

    Google Scholar 

  • —, 1975. A typology of the nearshore seepage pools of Sinai. Rapp. P.-v. Réun Commn int. Explor. scient. Mer Méditerr.23, 103.

    Google Scholar 

  • Por, F. D., The benthic Copepoda of the Sinai mangrove. Rapp. P.-v. Réun Commn int. Explor. scient. Mer Méditerr. (In press).

  • — & Dor, I., 1975a. Ecology of the metahaline pool of Di Zahav, Gulf of Elat, with notes on the Siphonocladacea and the typology of near-shore marine pools. Mar. Biol.29, 37–44.

    Google Scholar 

  • ——, 1975b. The hard bottom mangroves of Sinai, Red Sea. Rapp. P.-v. Réun Commn int. Explor. scient. Mer Méditerr.23 (2), 145–147.

    Google Scholar 

  • Rützler, K., 1969. The mangrove community, aspects of its structure, faunistics and ecology. Mem Simp. int. Lagunas Costeras (UNAM-UNESCO, Mexico)1967, 515–536.

    Google Scholar 

  • Stephenson, T. A., Stephenson, A., Tandy, G., & Spender, M. A., 1931. The structure and ecology of Low Isles and other reefs. Scient. Rep. Gt. Barrier Reef Exped.3 (2), 17–122.

    Google Scholar 

  • Sournia, A. Notes on primary productivity of coastal waters in the Gulf of Elat (Red Sea). (in press).

  • Tobler, F., 1914. Die Mangrove der Insel Ulenge (Deutsch-Ostafrika). Bot. Jb.50, 398–411.

    Google Scholar 

  • Walsh, G. E., 1974. Mangroves: a review. In: Ecology of the halophytes. Ed. by J. R. Reimold & W. H. Queen. Acad. Press, London. 51–174.

    Google Scholar 

  • Walter, H. & Steiner, M., 1936. Die Ökologie der Ost-Afrikanischen Mangroven. Z. Bot.30, 65–193.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Por, F.D., Dor, I. & Amir, A. The mangal of Sinai: Limits of an ecosystem. Helgolander Wiss. Meeresunters 30, 295–314 (1977). https://doi.org/10.1007/BF02207843

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02207843

Keywords