Coral Reefs

, Volume 22, Issue 3, pp 217–223 | Cite as

Coral reef rehabilitation through transplantation of staghorn corals: effects of artificial stabilization and mechanical damages

  • U. LindahlEmail author


In order to develop and test a low-cost method of coral reef rehabilitation, the staghorn corals Acropora muricata and A. vaughani were transplanted to a shallow site with unstable substrate. To avoid abrasion, dislodgement and transport due to water movement, the transplanted corals were tied to string sections, which were connected at the seabed to form a grid. This created stability and improved the survival of the corals. The average increase in weight of live coral over 1 year was 56%, eight times more than the control treatment with unattached coral branches. This difference was mainly due to a reduced partial mortality among smaller coral fragments in the stabilized treatment. Survival was positively related to initial size among the loosely placed coral branches, whereas the attached treatment showed a negative relation between size and relative increase in weight of the surviving parts of the coral branches. Coral fragments were not significantly affected by severe physical damage simulating the effects of handling.


Coral reef rehabilitation Coral transplantation Coral growth Acropora muricata Acropora vaughani 



This study was carried out in co-operation with the Institute of Marine Sciences, Tanzania. I would also like to thank D. DeVilliers, K. Gallop, J. Greupner, H. Trattner, and M. Willson for assistance in the field. Dr. K. Johannesson, O. Lindén, J.-O. Strömberg, and anonymous referees gave valuable comments on the manuscript. Funding was provided by the Swedish International Development Co-operation Agency (Sida) through the Sarec Marine Science Program and by Göteborg University.


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Copyright information

© Springer-Verlag 2003

Authors and Affiliations

  1. 1.Kristineberg Marine Research StationFiskebackskilSweden

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