Skip to main content

Advertisement

Log in

Landscape-Level Consequences of Rising Sea-Level on Coastal Wetlands: Saltwater Intrusion Drives Displacement and Mortality in the Twenty-First Century

  • Landscape Approaches to Wetland Management
  • Published:
Wetlands Aims and scope Submit manuscript

Abstract

Coastal wetlands are shrinking rapidly due to land-use activities. Accelerated sea-level rise (SLR) associated to the warming climate is also affecting coastal wetlands, particularly in islands with limited coastal plains. We analyzed coastal wetland changes in Puerto Rico by applying the Sea Level Affecting Marshes Model under two scenarios by 2100. We also analyzed mortality and recruitment in a freshwater swamp dominated by the tree Pterocarpus officinalis Jacq. in the context of landscape saltwater-intrusion and drought. Our results indicate mangroves and estuarine water would replace the areas currently covered by other saltwater and freshwater wetlands, and saltmarsh would encounter the most relative loss among wetland types. A moderate SLR of 1 m by 2100 allows expansion of mangroves but would decrease saltmarsh and freshwater wetlands. A 2-m SLR would decrease the distributions of all vegetated wetlands, mostly replaced by estuarine water. In the P. officinalis forest, saltwater-intrusion and drought increased tree mortality during 2003–2015 compared to 1994–2003. Saltwater intrusion had a more significant negative effect on tree recruitment than on mortality in this Pterocarpus forest. Coastal wetlands are facing challenges to their persistence at current locations due to accelerated SLR, limited coastal lands, and a modified hydrological regime.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

References

  • Acevedo M, Aide TM (2008) Bird community dynamics and habitat associations in karst, mangrove and Pterocarpus forest fragments in an urban zone in Puerto Rico. Caribbean Journal of Science 44:402–416

    Article  Google Scholar 

  • Álvarez-López M (1990) Ecology of Pterocarpus officinalis forested wetlands in Puerto Rico. In: Lugo AE, Brinson MM, Brown S (eds) Ecosystems of the world 15: forested wetlands. Elsevier Science Publishers B. V, Amsterdam, pp 251–265

    Google Scholar 

  • Bâ AM, Rivera-Ocasio E (2015) Genetic diversity and functional traits of Pterocarpus officinalis Jacq. Associated with symbiotic microbial communities in Caribbean swamp forests in relation to insular distribution, salinity and flooding. Wetlands 35:433–442

    Article  Google Scholar 

  • Barbier EB, Hacker SD, Kennedy C, Koch EW, Stier AC, Silliman BR (2011) The value of estuarine and coastal ecosystem services. Ecological Monographs 81:169–193

    Article  Google Scholar 

  • Boccheciamp RA (1978) Soil survey of the San Juan area of Puerto Rico. U.S. Department of Agriculture, Soil Conservation Service, p 141

  • Church JA, Clark PU, Cazenave A, Gregory JM, Jevrejeva S, Levermann A, Merrifield MA, Milne GA, Nerem RS, Nunn PD, Payne AJ, Pfeffer WT, Stammer D, Unnikrishnan AS (2013) Sea Level Change. In: Stocker TF, Qin D, Plattner G-K, Tignor M, Allen SK, Boschung J, Nauels A, Xia Y, Bex V, Midgley PM (eds) Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp 1137–1216

    Google Scholar 

  • Cintrón BB (1983) Coastal freshwater swamp forests: Puerto Rico’s most endangered ecosystem. In: Lugo AE (ed) Los bosques de Puerto Rico. Servicio Forestal de los Estados Unidos, Departamento de Recursos Naturales, San Juan, pp 249–275

    Google Scholar 

  • Clough JS (2008) Application of the sea-level affecting marshes model (SLAMM 5.0) to Cabo Rojo and Laguna Cartagena National Wildlife Refuge. Warren Pinnacle Consulting, Inc

  • Clough J, Polaczyk A, Propato M (2016a) Modeling the potential effects of sea-level rise on the coast of New York: integrating mechanistic accretion and stochastic uncertainty. Environmental Modelling and Software 84:349–362

    Article  Google Scholar 

  • Clough JS, Park RA, Propato M, Polaczyk A, Brennan M, Behrens D, Battalio B, Fuller R (2016b) SLAMM 6.7 Technical Documentation, Warren Pinnacle Consulting, Inc

  • Colón-Rivera RJ, Feagin RA, West JB, López NB, Benítez-Joubert RJ (2014) Hydrological modification, saltwater intrusion, and tree water use of a Pterocarpus officinalis swamp in Puerto Rico. Coastal and Shelf Science 147:156–167

    Article  Google Scholar 

  • Costanza R, Pérez-Maqueo O, Martinez ML, Sutton P, Anderson SJ, Mulder K (2008) The value of coastal wetlands for hurricane protection. Ambio: A Journal of the Human Environment 37:241–248

    Article  Google Scholar 

  • Cowardin LM, Carter V, Golet FC, LaRoe ET (1979) Classification of wetlands and deepwater habitats of the United States, F. a. W. S. U.S. Department of the Interior. Northern Prairie Wildlife Research Center, Washington, D.C., Jamestown, ND

    Google Scholar 

  • Dahl TE, Stedman SM (2013) Status and trends of wetlands in the coastal watersheds of the conterminous United States 2004 to 2009. U.S. Department of the Interior, Fish and Wildlife Service and National Oceanic and Atmospheric Administration, National Marine Fisheries Service, p 46

  • Dietz JL (1989) Historia Económica de Puerto Rico, Huracán edn, Río Piedras, San Juan, Puerto Rico

  • Eusse AM, Aide TM (1999) Patterns of litter production across a salinity gradient in a Pterocarpus officinalis tropical wetland. Plant Ecology 145:307–315

    Article  Google Scholar 

  • Gao Q, Yu M (2014) Discerning fragmentation dynamics of tropical Forest and wetland during reforestation, urban sprawl, and policy shifts. PLoS One 9:e113140

    Article  Google Scholar 

  • Gao Q, Yu M (2017) Reforestation-induced changes of landscape composition and configuration modulate freshwater supply and flooding risk of tropical watersheds. PLoS One 12:e0181315

    Article  Google Scholar 

  • Gómez-Gómez F, Rodríguez-Martínez J, Santiago M. (2014) Hydrogeology of Puerto Rico and the Outlying Islands of Vieques, Culebra, and Mona: U.S. Geological Survey scientific investigations map 3296. p. 40

  • Gould WA, Alarcon C, Fevold B, Jimenez M, Martinuzzi S, Potts G, Quinones M, Solorzano M, Ventosa E (2008) The Puerto Rico Gap Analysis Project. In: Land Cover, Vertebrate Species Distributions, and Land Stewardship, vol 1. International Institute of Tropical Forestry, USDA Forest Service, San Juan, PR

    Google Scholar 

  • Grau HR, Aide TM, Zimmerman JK, Thomlinson JR, Helmer E, Zou XM (2003) The ecological consequences of socioeconomic and land-use changes in postagriculture Puerto Rico. Bioscience 53:1159–1168

    Article  Google Scholar 

  • Guo M, Li J, Sheng C, Xu J, Wu L (2017) A review of wetland remote sensing. Sensors 17:777

    Article  Google Scholar 

  • Hayhoe K (2013) Quantifying key drivers of climate variability and change for Puerto Rico and the Caribbean. Tech University, Texas

    Google Scholar 

  • Heartsill-Scalley T (2012) Freshwater resources in the insular Caribbean: an environmental perspective. Caribbean Studies 40:63–93

    Article  Google Scholar 

  • Herrera D, Ault T (2017) Insights from a new high-resolution drought atlas for the Caribbean spanning 1950–2016. Journal of Climate 30:7801–7825

    Article  Google Scholar 

  • Kennaway T, Helmer EH (2007) The forest types and ages cleared for land development in Puerto Rico. Giscience & Remote Sensing 44:356–382

    Article  Google Scholar 

  • Kirwan ML, Megonigal JP (2013) Tidal wetland stability in the face of human impacts and sea-level rise. Nature 504:53–60

    Article  CAS  Google Scholar 

  • Kirwan ML, Guntenspergen GR, D'Alpaos A, Morris JT, Mudd SM, Temmerman S (2010) Limits on the adaptability of coastal marshes to rising sea level. Geophysical Research Letters 37 n/a-n/a

  • Kirwan ML, Temmerman S, Skeehan EE, Guntenspergen GR, Fagherazzi S (2016) Overestimation of marsh vulnerability to sea level rise. Nature Climate Change 6:253–260

    Article  Google Scholar 

  • Krauss KW, McKee KL, Lovelock CE, Cahoon DR, Saintilan N, Reef R, Chen L (2014) How mangrove forests adjust to rising sea level. The New Phytologist 202:19–34

    Article  Google Scholar 

  • López-Marrero T, Yamane K, Heartsill-Scalley T, Villanueva Colón N (2012) The various shapes of the insular Caribbean: population and environment. Caribbean Studies 40:17–37

    Article  Google Scholar 

  • Lovelock CE, Cahoon DR, Friess DA, Guntenspergen GR, Krauss KW, Reef R, Rogers K, Saunders ML, Sidik F, Swales A, Saintilan N, Thuyen LX, Triet T (2015) The vulnerability of indo-Pacific mangrove forests to sea-level rise. Nature 526:559–563

    Article  CAS  Google Scholar 

  • Lugo AE, Brown S (1988) The wetlands of the Caribbean Islands. Acta Cientifica 2:48–61

    Google Scholar 

  • Martinuzzi S, Gould WA, Lugo AE, Medina E (2009) Conversion and recovery of Puerto Rican mangroves: 200 years of change. Forest Ecology and Management 257:75–84

    Article  Google Scholar 

  • McKee KL, Cahoon DR, Feller IC (2007) Caribbean mangroves adjust to rising sea level through biotic controls on change in soil elevation. Global Ecology and Biogeography 16:545–556

    Article  Google Scholar 

  • Medina E, Cuevas E, Lugo A (2007) Nutrient and salt relations of Pterocarpus officinalis L. in coastal wetlands of the Caribbean: assessment through leaf and soil analyses. Trees 21:321–327

    Article  Google Scholar 

  • Mercado-Irizarry A (2017) Sea level rise watch around Puerto Rico. https://coastalhazardspr.wordpress.com/. Accessed 19 March 2019

  • Mote TL, Ramseyer CA, Miller PW (2017) The Saharan air layer as an early rainfall season suppressant in the eastern Caribbean: the 2015 Puerto Rico drought. Journal of Geophysical Research-Atmospheres 122(10):966–910,982

    Google Scholar 

  • Nahlik AM, Fennessy MS (2016) Carbon storage in US wetlands. Nature Communications 7:13835

    Article  CAS  Google Scholar 

  • R Development Core Team (2014) R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria

    Google Scholar 

  • Rios-López N (2007) The structuring of herpeto faunal assemblages in human-altered coastal ecosystems. Ph.D thesis. University of Puerto Rico, Rio Piedras, San Juan, Puerto Rico

    Google Scholar 

  • Ríos-López N (2008) Effects of increased salinity on tadpoles of two anurans from a Caribbean coastal wetland in relation to their natural abundance. Amphibia-Reptilia 29:7–18

    Article  Google Scholar 

  • Rivera-Ocasio E, Aide TM, Rios-López N (2007) The effects of salinity on the dynamics of a Pterocarpus officinalis forest stand in Puerto Rico. Journal of Tropical Ecology 23:559–568

    Article  Google Scholar 

  • Taylor MA, Stephenson TS, Chen AA, Stephenson KA (2012) Climate change and the Caribbean: review and response. Caribbean Studies 40:169–200

    Article  Google Scholar 

  • Verhoeven JTA, Arheimer B, Yin C, Hefting MM (2006) Regional and global concerns over wetlands and water quality. Trends in Ecology & Evolution 21:96–103

    Article  Google Scholar 

  • Wang C, Yu M, Gao Q (2017) Continued reforestation and urban expansion in the new century of a Tropical Island in the Caribbean. Remote Sensing 9:731

    Article  Google Scholar 

  • Yu M, Gao Q, Gao C, Wang C (2017) Extent of night warming and spatially heterogeneous cloudiness differentiate temporal trend of greenness in mountainous tropics in the new century. Scientific Reports 7

Download references

Acknowledgments

The study on coastal wetlands distribution and migration was funded by the grant from the National Aeronautics and Space Administration Land Cover / Land Use Change Program (NNX12AE98G). Chao Wang (UPR Río Piedras) provided assistance with land cover mapping. The study on the Pterocarpus wetland was conducted in collaboration among the University of Puerto Rico (UPR) and the USDA Forest Service International Institute of Tropical Forestry (IITF). Assistance with field measurements of the plot was provided by I. Vicéns (IITF), L. O. Ortiz-López (USFS Southern Research Station-Forest Inventory & Analysis), K. D. Alemar-Alonso, K. A. Rivera-Muñiz, and J. Runser-Cruz, E.G. Peña-Martínez (UPR Bayamón), and D.D. Clark (Stevenson University) through a UPR REU (NSF DBI-1062769). Access to the Pterocarpus wetland at the Sabana Seca North Tract site in Toa Baja was granted by the Public Works Division of the US Navy and Maribel Hofmann, Forest City Inc. The long-term study on the Pterocarpus wetland was supported by NSF-MRCE, NSF-CREST, NASA-IRA, AGEP, US Navy, US Fish and Wildlife Service, and the US EPA-Science to Achieve Results (STAR) Program, Grant (U-91598501). The revision and suggestions from T.L. Enz, B. Murry, J. Wunderle, A. E. Lugo, and two anonymous reviewers improved this manuscript. The findings, conclusions, and views expressed in this manuscript are those of the authors and do not necessarily represent the views of or endorsement from the USDA Forest Service.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Mei Yu.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Electronic supplementary material

ESM 1

(PDF 663 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Yu, M., Rivera-Ocasio, E., Heartsill-Scalley, T. et al. Landscape-Level Consequences of Rising Sea-Level on Coastal Wetlands: Saltwater Intrusion Drives Displacement and Mortality in the Twenty-First Century. Wetlands 39, 1343–1355 (2019). https://doi.org/10.1007/s13157-019-01138-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13157-019-01138-x

Keywords

Navigation