Abstract
Spatio-temporal changes during the last twelve year period (2006–2017) and their impacts on ecological and socio-economic status of Dondra lagoon, southern coast of Sri Lanka were studied as many lagoons in southern Sri Lanka are being seriously affected due to anthropogenic pressure in the recent past. The changes of Dondra lagoon and its immediate surroundings were studied in conjunction with a GIS-coupled ecological survey and a questionnaire survey. The lagoon water surface area has decreased by about 0.92 ha (~8%) and the mangrove cover has increased by about 1.38 ha (~11%) over this period. The salinity of the lagoon has also reduced, forming a ‘low saline’ (3 psu) regime. About 40% of the lost water surface has scarified for a newly formed land mass (~0.4 ha) within the proximal part of the lagoon. The bridge, broken by the tsunami of 2004, has newly been constructed twice during the reporting period. The construction most likely led to impair the inflow and outflow through the lagoon mouth. Several development projects were launched in the immediate periphery of the lagoon stimulated soil erosion causing heavy siltation in the lagoon. The above changes in the morphometry of the lagoon is a cumulative effect of two factors; impaired inflow and outflow through the lagoon mouth, and the increase of the sediment input to the lagoon. If the ongoing processes are sustained, the lagoon will change into a different landscape. Therefore, early intervention to restore the lagoon hydrology is highly recommended if the lagoon ecosystem is to be protected.
Similar content being viewed by others
References
Anthony A, Atwood J, August P, Byron C, Cobb S, Foster C, Fry C, Gold A, Hagos K, Heffner L, Kellogg DQ, Lellis-Dibble K, Opaluch JJ, Oviatt C, Pfeiffer-Herbert A, Rohr N, Smith L, Smythe T, Swift J, Vinhateiro N (2009) Coastal lagoons and climate change: ecological and social ramifications in U.S. Atlantic and gulf coast ecosystems. Ecology and Society 14(1): 8. [online] URL: http://www.ecologyandsociety.org/vol14/iss1/art8/
Bandaranayake WM (1998) Traditional and medicinal uses of mangroves. Mangrove Salt Marshes 2(3):133–148
Barbier EB, Hacker SD, Kennedy C, Koch EW, Stier AC, Silliman BR (2011) The value of estuarine and coastal ecosystem services. Ecol Monogr 81(2):169–193
Cochard R, Ranamukhaarachchi SL, Shivakotib GP, Shipin OV, Edwards PJ, Seeland KT (2008) The 2004 tsunami in Aceh and southern Thailand: a review on coastal ecosystems, wave hazards and vulnerability. Perspectives in Plant Ecology Evolution and Systematics 10:3–40
Dahdouh-Guebas F, Zetterström T, Rönnbäck P, Troell M, Wickramasinghe A, Koedam N (2002) Recent changes in land-use in the Pambala-Chilaw lagoon complex (Sri Lanka) investigated using remote sensing and GIS: conservation of mangroves vs. development of shrimp farming. Environ Dev Sustain 4(2):185–200
Dahdouh-Guebas F, Van Pottelbergh I, Kairo JG, Cannicci S, Koedam N (2004) Human-impacted mangroves in Gazi (Kenya): predicting future vegetation based on retrospective remote sensing, social surveys, and distribution of trees. Mar Ecol Prog Ser 272:77–92
Dahdouh-Guebas F, Hettiarachchi S, Lo Seen D, Batelaan O, Sooriyarachchi S, Jayatissa LP, Koedam N (2005a) Transitions in ancient inland freshwater resource management in Sri Lanka affect biota and human populations in and around coastal lagoons. Curr Biol 15:579–586
Dahdouh-Guebas F, Jayatissa LP, Di Nitto D, Bosire JO, Seen DL, Koedam N (2005b) How effective were mangroves as a defence against the recent tsunami? Curr Biol 15(12):443–447
Dahdouh-Guebas F, Van Hiel E, Chan JCW, Jayatissa LP, Koedam N (2005c) Qualitative distinction of congeneric and introgressive mangrove species in mixed patchy forest assemblages using high spatial resolution remotely sensed imagery (IKONOS). Syst Biodivers 2(2):113–119
Dahdouh-Guebas F, Verheyden A, Kairo JG, Jayatissa LP, Koedam N (2006) Capacity building in tropical coastal resource monitoring in developing countries: a re-appreciation of the oldest remote sensing method. Int J Sust Dev World 13(1):62–76
Dahdouh-Guebas F, Koedam N, Satyanarayana B, Cannicci S (2011) Human hydrographical changes interact with propagule predation behaviour in Sri Lankan mangrove forests. J Exp Mar Biol Ecol 399(2):188–200
Davis TAW, Richards PW (1933) The Vegetation of Moraballi Creek, British Guiana: An Ecological Study of a Limited Area of Tropical Rain Forest. Part I. J Ecol 21(2):350–384. https://doi.org/10.2307/2256587
Dias JM, Lopes JF, Dekeyser I (2000) Tidal propagation in Ria de Aveiro Lagoon, Portugal. Phys Chem Earth 25:369–374
Donato DC, Kauffman JB, Murdiyarso D, Kurnianto S, Stidham M, Kanninen M (2011) Mangroves among the most carbon-rich forests in the tropics. Nat Geosci 4(5):293–297
Dyer KR (1973) Estuaries: a physical introduction. John Wiley and Sons Ltd., London, 140 p
Eisenreich SJ (Ed.) (2005) Climate change and the water dimension. JRS, Ispra, Italy, 253 p. EU Report N° 21553
FAO [Food and Agricultural Organization of the United Nations] (2007) The world’s mangroves 1980–2005. FAO forestry paper 153. Food and Agricultural Organization of the United Nations, Rome, Italy
Guannel G, Arkema K, Ruggiero P, Verutes G (2016) The power of three: coral reefs, Seagrasses and mangroves protect coastal regions and increase their resilience. PLoS One 11(7):e0158094. https://doi.org/10.1371/journal.pone.0158094
Gunarathne KRGM, Kodikara KAS, Niroshana KHH, Madarasinghe SK, Jayatissa LP (2018) Diversity and ecosystem health of inland mangrove forest in Garanduwa lagoon, southern province, Sri Lanka. In abstracts of the 15th academic session of University of Ruhuna, Cumaratunga PRT (Ed). University of Ruhuna, Matara, p 47
Gunaratne GL, Priyadarshana T, Manatunge J, Tanaka N, Yasuda S (2010) Water balance and renewal time of Rekawa lagoon, Sri Lanka; a restorative approach. International conference on sustainable built environment (ICSBE-2010) Kandy, 13-14 December 2010 www.civil.mrt.ac.lk/ICSBE_2010/vol_04/5.pdf. Accessed March 2018
Halpern BS, Walbridge S, Selkoe KA, Kappel CV, Micheli F, D'Agros C, Bruno JF, Casey KS, Ebert C, Fox HE, Fujita R, Heinemann D, Lenihan HS, Madin EMP, Perry MT, Selig ER, Spalding M, Steneck R, Watson R (2008) A global map of human impacts on marine ecosystems. Science 319:948–952
Jayatissa LP, Dahdouh-Guebas F, Koedam N (2002a) A review of the floral composition and distribution of mangroves in Sri Lanka. Bot J Linn Soc 138(1):29–43
Jayatissa LP, Guero MC, Hettiarachchi S, Koedam N (2002b) Changes in vegetation cover and socio-economic transitions in a coastal lagoon (Kalametiya, Sri Lanka), as observed by teledetection and ground truthing, can be attributed to an upstream irrigation scheme. Environ Dev Sustain 4:167–183
Jayatissa LP, Hettiarachchi S, Dahdouh-Guebas F (2006) An attempt to recover economic losses from decadal changes in two lagoon systems of Sri Lanka through a newly patented mangrove product. Environ Dev Sustain 8:585–595
Kennish MJ, Paerl HW (2010) (Ed.) coastal lagoons: critical habitats of environmental change. CRC press
Kjerfve B (1994) Coastal lagoons. In: Kjerfve B (ed) Coastal lagoon processes. Elsevier, Amsterdam, pp 1–8
Kjerfve B, Magill KE (1989) Geographic and hydrographic characteristics of shallow coastal lagoons. Mar Geol 88:187–199
Knoppers B, Kjerfve B, Carmouze, JP (1991) Trophic state and water turn-over time in six choked coastal lagoons in Brazil. Biogeochemistry 14:147–166
Kodikara KAS, Mukherjee N, Jayatissa LP, Dahdouh-Guebas F, Koedam N (2017a) Have mangrove restoration projects worked? An in-depth study in Sri Lanka. Journal of Restoration Ecology 25(5):705–716
Kodikara KAS, Jayatissa LP, Huxham M, Dahdouh-Guebas F, Koedam N (2017b) The effects of salinity on growth and survival of mangrove seedlings changes with age. Journal of Acta Botanica Brasilica 30(4):521–531
Lamptey E, Armah AK (2008) Factors affecting macrobenthic fauna in a tropical hypersaline coastal lagoon in Ghana, West Africa. Estuaries and Coasts 31:1006–1019
Lee SY, Primavera JH, Dahdouh-Guebas F, McKee K, Bosire JO, Cannicci S, Diele K, Fromard F, Koedam N, Marchand C, Mendelssohn I, Mukherjee N, Record S (2014) Ecological role and services of tropical mangrove ecosystems: a reassessment. Glob Ecol Biogeogr 23:726–743
Madarasinghe SK, Kodikara KAS, Dissanayake NP, Jayatissa LP (2015) Acacia auriculiformis (Fabaceae), a threat to mangrove forest in Rekawa lagoon Sri Lanka: A case study. Proceeding of the 35th Annual Sessions: ISSN 2012-8924, Institute of Biology, Sri Lanka. pp. 28
Madarasinghe SK., Kodikara, K. A. S., Dissanayake, N. P., Satyanarayana, B., Jayatissa, L. P. (2016). Land-use changes over past two decades in Rekawa lagoon region, Sri Lanka. Proceedings of 3rd Ruhuna International Science and Technology Conference (RISTCON). ISSN 1391–8796. Vol (3): pp.10
Madarasinghe SK, Yapa KKAS, Kodikara KAS, Satyanarayana B, Udayakantha PMP, Jayatissa LP (2017) Spatiotemporal changes in mangrove cover of three lagoons in southern Sri Lanka during the last two decades; a field validated GIS study. Proceedings of 4th Ruhuna international science and technology conference (RISTCON). ISSN 1391-8796. Vol (4): pp.13
Miththapala S (2013) Lagoons and estuaries. Coastal ecosystems series (Vol. 4). vi + 73 pp. IUCN Sri Lanka country office, Colombo
Otero V, Van De Kerchove R, Satyanarayana B, Martínez-Espinosa C, Bin Fisol MA, Bin Ibrahim MR, Sulong I, Mohd-Lokman H, Lucas R, Dahdouh-Guebas F (2018) Managing mangrove forests from the sky: forest inventory using field data and unmanned aerial vehicle (UAV) imagery in the Matang mangrove forest reserve, peninsular Malaysia. For Ecol Manag 411:35–45
Ravikumar S, Gnanadesigan M, Suganthi P, Ramalakshmi A (2010) Antibacterial potential of chosen mangrove plants against isolated urinary tract infectious bacterial pathogens. International Journal of Medicine and Medical Sciences 2(3):94–99
Richards DR, Friess DA (2016) Rates and drivers of mangrove deforestation in Southeast Asia 2000–2012. Proc Natl Acad Sci 113:344–349
Ruwaimana M, Satyanarayana B, Otero V, Muslim AM, Syafiq AM, Sulong I, Raymaekers D, Koedam N, Dahdouh-Guebas F (2018) The advantages of using drones over space-borne imagery in the mapping of mangrove forests. PLoS One 13(7):e0200288
Samarakoon J, Samarawickrama S (2012) An appraisal of challenges in the sustainable Management of the Micro-tidal Barrier-built Estuaries and Lagoons in Sri Lanka. IUCN Sri Lanka country office, Colombo. xxii +171 pp.
Satyanarayana B, Koedam N, De Smet K, Di Nitto D, Bauwens M, Jayatissa LP, Cannicci S, Dahdouh-Guebas F (2011) Long-term mangrove forest development in Galle-Unawatuna (Sri Lanka): testing predictions made 10 years ago using very high resolution remote sensing and very high resolution ground-truth data. Mar Ecol Prog Ser 443:51–63
Satyanarayana B, Van der Stocken T, Rans G, Kodikara KAS, Ronsmans G, Jayatissa LP, Mohd-Lokman H, Koedam N, Dahdouh-Guebas F (2017) Island-wide coastal vulnerability assessment of Sri Lanka reveals that sand dunes, planted trees and natural vegetation may play a role as potential barriers against ocean surges. Global Ecology and Conservation 12:144–157. https://doi.org/10.1016/j.gecco.2017.10.001
Saunders KM, McMinn A, Roberts D, Hodgson DA, Heijnis H (2007) Recent human-induced salinity changes in Ramsar-listed Orielton lagoon, south-East Tasmania, Australia: a new approach for coastal lagoon conservation and management. Aquat Conserv Mar Freshwat Ecosyst 17:51–70
Seixas CS, Berkes F (2003) Dynamics of social-ecological changes in a lagoon fishery in southern Brazil. In: Berkes F, Colding J, Folke C (eds) Navigating social-ecological systems: building resilience for complexity and change. Cambridge University Press, Cambridge, pp 271–298
Silva MPD, Priyadarshana DGT (2000) A comparative survey of the Phytoplanktonic Flora in three lagoons in southern Sri Lanka with special reference to their usage as biomonitors. In: Yunus M, Singh N, de Kok LJ (eds) Environmental stress: indication, mitigation and eco-conservation. Springer, Dordrech
Sowell SM, Abraham PE, Shah M, Verberkmoes NC, Smith DP, Barofsky DF, Giovannoni SJ (2010) Environmental proteomics of microbial plankton in a highly productive coastal upwelling system. The ISME Journal 5(5):856–865
Stone RP (2006) Coral habitat in the Aleutian Islands of Alaska: depth distribution, fine-scale species associations, and fisheries interactions. Coral Reefs 25(2):229–238
Tam NF, Wong YS (1995) Mangrove soils as sinks for wastewater-borne pollutants. Hydrobiologia 295(1–3):231–241
Tulipani S, Grice K, Krull E, Greenwood P, Revill AT (2014) Salinity variations in the northern Coorong lagoon, South Australia: significant changes in the ecosystem following human alteration to the natural water regime. Org Geochem 75:74–86
UNEP [United Nations Environment Programme] (2006) Marine and coastal ecosystems and human wellbeing: a synthesis report based on the findings of the millennium ecosystem assessment. UNEP, Nairobi, Kenya
Waycott M, Duarte CM, Carruthers TJ, Orth RJ, Dennison WC, Olyarnik S, Kendrick GA (2009) Accelerating loss of seagrasses across the globe threatens coastal ecosystems. Proc Natl Acad Sci 106(30):12377–12381
Acknowledgements
We would like to thank Prof. E.P.S. Chandana, Department of Zoology, University of Ruhuna, for his assistance in conducting this research and also to Prof. Mark Huxham, Department of Biological Sciences, Edinburgh Napier University, UK for language improvement.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Annex 01
Annex 01
This is a questionnaire survey related to a research project carried out by University of Ruhuna, Sri Lanka. We expect your maximum contribution for this and we ensure to keep your information confidential.
Name:
Age:
Gender:
Address:
Approximate distance to the lagoon from home:
Since when you are living in this area?
What are the uses you and your family obtain from the lagoon:
Did Tsunami affected this area in 2004?
Have you observed any change to the lagoon area within last 10 year period?
What are they?
What do you think are the reasons for above mentioned changes?
Special comments:
Rights and permissions
About this article
Cite this article
Madarasinghe, S.K., Amarasinghe, Y.W.P., Liyanage, C.H. et al. Retrospective study on changes in Dondra lagoon (2006–2017) resulting from tsunami impact and post-tsunami development. J Coast Conserv 24, 58 (2020). https://doi.org/10.1007/s11852-020-00777-1
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1007/s11852-020-00777-1