Territorial impacts of sea-level rise in marsh environments. The case of the Bay of Cádiz, Spain

F.J. Vázquez Pinillos, M.J. Marchena Gómez

Abstract


How can sea-level rise affect territory? Has territorial planning adjusted to this new situation? This paper analyses the possible ramifications of changes in tidal recurrence over the course of this century in a potentially vulnerable marsh environment, such as the Bay of Cádiz, in southern Spain, where sea-level rise is already a fact. For that purpose, the regionalisation criterion is used as a basis for adjusting the magnitude of global problems to subregional scale. Geographic information systems are applied to portray the forecasted territorial changes according to the RCP4.5 and RCP8.5 scenarios presented by the Intergovernmental Panel on Climate Change (IPCC) for the years 2050 and 2100. Projections of sea-level rise show that the tide is travelling farther inland, not just invading unoccupied areas of marshes and beaches but also reaching urban and productive areas. Estimates indicate that the floodable area could expand by more than 20% in 2050, with a further 2,000 ha of flooded areas added in 2100 for either of the two scenarios used. The occurrence of these changes, regardless of the model used, would therefore entail an alteration of the environmental, social, cultural and economic values and elements of the Bay of Cádiz, with the Natural Park being the most affected area. In response to these consequences, the need to apply the resulting projections to other variables is insisted on, with a view to introducing territorial management tailored to this new and already present reality. Application of the regionalisation criterion to study repercussions of the climate crisis in the Bay of Cádiz could serve as a precedent for the development of adaptation strategies in other marsh environments at subregional or local level.


Keywords


Climate change; sea-level rise; RCP; IPCC; territory

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References


Banholzer, S. Kosssin, J., Donner, S. 2014. The Impact of Climate Change on Natural Disasters. In: A. Singh, Z. Zommers (Eds.), Reducing Disaster: Early Warning Systems For Climate Change. Springer, Dordrecht pp. 21-49.

Benavente, J., Bello, E., Anfuso, G., Nachie, D., Macías, A. 2019. Sobreelevación debida a temporales y cambios producidos en las playas del litoral NE marroquí. Cuaternario y Geomorfología 21, 13-25. https://recyt.fecyt.es/index.php/CUGEO/article/view/16978

Benavente, J., del Río, L., Gracia, F.J. 2015. Riesgos de erosión costera en el litoral de Cádiz: Problemática actual y perspectivas futuras. Collectanea 204, 65-91. https://bit.ly/3jP4Caj

Bornman, T.G., Schmidt, J., Adams, J.B., Mfikili, A.N., Farre, R.E., Smit, A.J. 2016. Relative sea-level rise and the potential for subsidence of the Swartkops Estuary intertidal salt marshes, South Africa. South African Journal of Botany 107, 91-100. https://doi.org/10.1016/j.sajb.2016.05.003

Bozhinova, D., van der Molen, M.K., van der Velde, I.R., Krol, M.C., van der Laan, S., Meijer, H.A.J., Peters, W. 2014. Simulating the integrated summertime Δ14CO2 signature from anthropogenic emissions over Western Europe. Atmospheric Chemistry and Physics 14, 7273-7290. https://doi.org/10.5194/acp-14-7273-2014

Chica Ruiz, J.A., Barragán Muñoz, J.M. 2011. Estado y tendencia de los servicios de los ecosistemas litorales de Andalucía. Consejería de Medio Ambiente, Cádiz, 112 pp. https://bit.ly/2P3lAnf

Chica Ruiz, J. A. 2010. Cambio climático y gestión costera en España. Un análisis de instrumentos. In: E. Rivera-Arriaga, I. Azuz-Adeath, L. Alpuche Gual, G. J. Villalobos-Zapata (Eds.), Cambio climático en México: un enfoque costero y marino. Universidad Autónoma de Campeche CTYS-Universidad, Campeche, pp. 773-787. https://bit.ly/2CWzKnM

Church, J.A., White, N.J. 2011. Sea-Level Rise from the Late 19th to the Early 21st Century. Surveys in Geophysics 32, 585-602. https://doi.org/10.1007/s10712-011-9119-1

Clarcke, L.E., Edmonds, J., Jacoby, H., Pitcher, H., Reilly, J. 2007. Scenarios of Greenhouse Gas Emissions and Atmo-spheric Concentrations. US Department of Energy Publications, Lincoln, 166 pp.

Craft, C., Clough, J., Ehman, J., Joye, S. Park, R., Pennings, S. Guo, H., Machmuller, M. 2009. Forecasting the effects of accelerated sea-level rise on tidal marsh ecosystem services. Frontiers in Ecology and the Environment 7(2), 73-78. https://doi.org/10.1890/070219

CSIRO 2013. Reconstructed GMSL from 1880 to 2013. Available at: http://www.cmar.csiro.au/sealevel/sl_data_cmar.html (last access: 20/04/2019).

Echavarren, J.M., Balžekienė, A., Telešienė, A. 2019. Multilevel analysis of climate change risk perception in Europe: Natural hazards, political contexts and mediating individual effects. Safety Science 120, 813-823. https://doi.org/10.1016/j.ssci.2019.08.024

ESRI 2010. GIS for Climate Change. ESRI, New York, 53 pp.

FAO 2005. La ordenación integrada de zonas costeras (OIZC) y el sector forestal. Available at: http://www.fao.org/forestry/icam/es/ (last access: 13/07/2020).

FitzGerald, D.M., Fenster, M.S., Argow, B. A., Buynevich, I.V. 2008. Coastal Impacts Due to Sea-Level Rise. Annual Reviews Earth Planet Sciences 36, 601-647. https://doi.org/10.1146/annurev.earth.35.031306.140139

FOESA (2013). Cambio climático y acuicultura. FOESA, Madrid, España. 210 pp. https://bit.ly/39CY22c

Fraile Jurado, P., Álvarez Francoso, J., Ojeda Zújar, J. 2018. Cartografía de la probabilidad de inundación del litoral andaluz a finales del siglo XXI ante la subida del nivel del mar. Cuadernos Geográficos 57(2), 6-26. http://doi.org/10.30827/cuadgeo.v57i2.5899

Fraile Jurado, P., Álvarez Francoso, J., Sánchez Carnero, N., Ojeda Zújar, J. 2013. Análisis comparativo de la exposición a la subida del nivel medio del mar de la playa y marismas de Valdelagrana (Cádiz). Geo‐Temas 14, 167-170. https://bit.ly/3f5FkBb

Fraile Jurado, P., Fernández Díaz, M. 2016. Escenarios de subida del nivel medio del mar en los mareógrafos de las costas peninsulares de España en el año 2100. Estudios Geográficos 77(280), 57-79. https://doi.org/10.3989/estgeogr.201603

Fundéu 2019. Calentamiento global y cambio, crisis y emergencia climática. Available at: https://bit.ly/2DpDI8j (last access: 26/07/2020).

Gesch, D.B. 2009. Analysis of Lidar Elevation Data for Improved Identification and Delineation of Lands Vulnerable to Sea-Level Rise. Journal of Coastal Research 53, 49-58. https://doi.org/10.2112/SI53-006.1

Gómez Ferrer, A. 2011. Un espacio natural al ritmo de la marea. In: A. Gómez Ferrer et al., El Parque Natural Bahía de Cádiz, donde las mareas funden tierra y mar. Consejería de Medio Ambiente, Sevilla, pp. 5-9.

Hartig, E. K., Gornitz, V., Kolker, A., Mushacke, F., Fallon, D. 2002. Anthropogenic and climate-change impacts on salt marshes of Jamaica Bay, New York City. Wetlands 22(1), 71-89. https://doi.org/10.1672/0277-5212(2002)022[0071:AACCIO]2.0.CO;2

Huaico Malhue, A.I., Romero Díaz, A., Espejel Carbajal, M.I. 2018. Evolución de los enfoques en desertificación: una revisión de 170 estudios de casos. Cuadernos Geográficos 57(2), 53-71. 10.30827/cuadgeo.v57i2.5530

IECA 2008. Modelo Digital de Andalucía 10 metros/pixel (2008 - 2009). Available at: https://bit.ly/2Utcwu3 (last access: 29/07/2020).

IECA 2016. Ortofotografía en Color 0.25-0.5 metros/pixel. Available at: https://bit.ly/2Utcwu3 (last access: 29/07/2020).

IECA 2019. Datos Espaciales de Referencia de Andalucía. Available at: https://bit.ly/3jIMKhr (last access: 29/07/2020).

Karl, T.R., Melillo, J.M., Peterson, T.C., Hassol, S.J. 2009. Global Climate Change Impacts in the United States. Cambridge University Press, Nueva York, 196 pp. http://aquaticcommons.org/2263/1/climate-impacts-report.pdf

Kulp, S.A., Strauss, B.H. 2019. New elevation data triple estimates of global vulnerability to sea-level rise and coastal flooding. Nature communications 10. https://doi.org/10.1038/s41467-019-12808-z

Le Roy Ladurie, E. 2017. Historia humana y comparada del clima. Fondo de la Cultura Económica, México D. F., 1087 pp.

MAPAMA 2016. Estrategia de Adaptación al Cambio Climático de la Costa Española. Dirección General de Sostenibilidad de la Costa y del Mar, Madrid, 120 pp.

Marletto, V., Johansson, H., Petersson Max, A., Prouteau, E., Brulfert, G., Chapuis, D., Chaxel, E., Girerd, I., Fritzsche, A., Röser, K., Schucht, M., Klementowski, P. 2012. Climate change planning for regional and local authorities. Regional Printing Centre of Emilia-Romagna, Bologna, 96 pp.

Masson-Delmotte, V., Zhai, P., Pörtner, H.O., Roberts, D., Skea, J., Shukla, P.R. (Co-Chairs). 2018. Global Warming of 1.5ᵒC. IPCC, Ginebra. https://bit.ly/39BpsVQ

Méndez Jiménez, M., Ceacero, C.J., Ordoñez, P., Guerrero Alvárez, J.J., Alvárez Peláez, S., Mesas Robles, A.I., Ojeda, J., Alvárez Francoso, J.I., Martín Cajaraville, D., Fraile-Jurado, P., Vallejo, I., Márquez, J. 2011. Análisis preliminar de la vulnerabilidad de la costa de Andalucía a la potencial subida del nivel del mar asociado al cambio climático. Consejería de Medio Ambiente, Sevilla, 154 pp. https://bit.ly/30VAfGD

ONU 2015. Acuerdo de París. Secretaria General de las Naciones Unidas, Nueva York, 29 pp. https://bit.ly/2Cn9odN

Paglia, E. 2018. The Socio-scientific Construction of Global Climate Crisis. Geopolitics 23(1), 96-123. https://doi.org/10.1080/14650045.2017.1328407

PE 2019. Datos históricos de la temperatura del agua. Available at: https://bit.ly/2X3ugOO (last access: 25/04/2019).

Pfeffer, W.T., Harper J. T., O’Neel, S. 2008. Kinematic con-straints on glacier contributions to 21st-century sea-level rise. Science 321, 1340-1343. https://doi.org/10.1126/science.1159099

Pissolito, C. A. 2019. Las consecuencias del cambio climático global en el ordenamiento territorial de Luján de Cuyo. Espacio Estratégico, Luján de Cuyo, 8 pp. https://bit.ly/30YnniW

Pongiglione, F. 2012. The key role of causal explanation in the climate change issue. Theoria 74, 175-188. https://doi.org/10.1387/theoria.3342

Prado, P., Alcaraz, C., Benito, X., Caiola, N., Ibáñez, C. 2019. Pristine vs. human-altered Ebro Delta habitats display contrasting resilience to RSLR. Science of the Total Environment 655, 1376-1386. https://doi.org/10.1016/j.scitotenv.2018.11.318

Pranzini, E., Williams, A. 2013. Coastal Erosion and Protection in Europe. Routledge, London, 488 pp.

PSMSL 2019. Mareógrafo Cádiz III. Available at: https://bit.ly/39zG6oQ (last access: 4/04/2019).

Raw, J.L., Riddin, T., Wasserman, J., Lehman, T.W.K., Bornman, T.G., Adams, J.B. 2020. Salt marsh elevation and responses to future sea-level rise in the Knysna Estuary, South Africa. African Journal of Aquatic Science 45(1-2), 49-64. https://doi.org/10.2989/16085914.2019.1662763

Reed, D.J. 2002. Sea-level rise and coastal marsh sustaintability: geological and ecological factors in the Mississippi delta plain. Geomorphology 48, 233-243. https://doi.org/10.1016/S0169-555X(02)00183-6

Rendón Vega, J.L. 2011. La vegetación de las marismas y salinas. In: A. Gómez Ferrer et al., El Parque Natural Bahía de Cádiz, donde las mareas funden tierra y mar. Consejería de Medio Ambiente, Sevilla, pp. 45-54.

Rodríguez, G. 2015. Red Natura 2000, parte de la solución para la adaptación al cambio climático. In: A. Herrero Méndez, M. A. de Zavala Gironés (Eds.), Los bosques y la biodiversidad frente al cambio climático. Ministerio de Agricultura, Alimentación y Medio Ambiente, Madrid, pp. 457-461.

Spencer, T., Brooks, S.M., Evans, B.R., Tempest, J.A., Möller, I. 2015. Southern North Sea storm surge event of 5 December 2013: Water levels, waves and coastal impacts. Earth-Science Reviews 146, 120-145. https://doi.org/10.1016/j.earscirev.2015.04.002

Stocker, T.F., Qin, D. (Co-Chairs). 2013. Cambio Climático 2013: Bases físicas. Resumen para responsables de políticas, Resumen técnico y Preguntas frecuentes. IPCC, Ginebra, 222 pp.

Thiéblemont, R., Le Cozannet, G., Toimil, A., Meyssignac, B., Losada, I.J. 2019. Likely and high-end impacts of regional sea-level rise on the shoreline change of European sandy coasts under a high greenhouse gas emissions scenario. Water 11(12), 2607. https://doi.org/10.3390/w11122607

Titus, J.G., Richman, C. 2001. Maps of lands vulnerable to sea level rise: Modeled elevations along the US Atlantic and Gulf coasts. Inter-Research Science Publisher 18, 205-228. https://doi.org/10.3354/cr018205

Trischler, H. 2017. El Antropoceno, ¿un concepto geológico o cultural, o ambos? Desacatos 54, 40-57. https://doi.org/10.29340/54.1739

Valladares, F., Magro, S., Martín-Forés, I. 2019. Antropocene, the challenge for Homo sapiens to set its own limits. Cuadernos de Investigación Geográfica 45(1), 33-59. http://doi.org/10.18172/cig.3681

Van Khanh Triet, N., Viet Dung, N., Phi Hoang, L., Le Duy, N., Duc Tran, D., Tuan Anh, T., Kummu, M., Merz, B., Apel, H. 2020. Future projections of flood dynamics in the Vietnamese Mekong Delta. Science of the Total Environment 742, 1-13. https://doi.org/10.1016/j.scitotenv.2020.140596

Vineis, P., Khan, A., D’Abramo, F. 2011. Epistemological issues raised by research on climate change. In: P. M. Illari, F. Russo, Williamson, J. (Eds.), Causality in the Sciences. Oxford University Press, Oxford, pp. 493-501. https://doi.org/10.1093/acprof:oso/9780199574131.003.0023

Vousdoukas, M.I., Mentaschi, L., Hinkel, J., Ward, P.J., Mongelli, I., Ciscar, J.C., Feyen, L. 2020. Economic motivation for raising coastal flood defenses in Europe. Nature Communications 11, 2119. https://doi.org/10.1038/s41467-020-15665-3

WHO 2012. Regional strategy for protecting health from climate change. Regional Office for South-East Asia, New Delhi, 87 pp.

Wigand, C., Ardito, T., Chaffee, C., Ferguson, W., Paton, S., Raposa, K., Vandemoer, C., Watson, E. 2015. A Climate Change Adaptation Strategy for Management of Coastal Marsh Systems. Estuaries and Coasts 40, 682-693. https://doi.org/10.1007/s12237-015-0003-y




DOI: https://doi.org/10.18172/cig.4531

Copyright (c) 2020 F.J. Vázquez Pinillos, M.J. Marchena Gómez

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© Universidad de La Rioja, 2013

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