Abstract
The South America Pantanal is a large floodplain wetland in the center of the Upper Paraguay River Basin, which has a total area of around 360,000 km2. Large sectors of the Pantanal floodplain are submerged from 4 to 8 months each year by water depths from a few centimeters to more than 2 m. Changes in rainfall and temperature and also on land use can affect significantly the flood season with severe consequences for downstream inhabitants. However, impact of climate change on wetlands is small so far compared to the damage caused by the lack of management at the local level due to land-use change. In this chapter we assess climate and hydrology variability for the present and projections of climate change using the global climate models from the Fifth Assessment Report (AR5) from the Intergovernmental Panel on Climate Change (IPCC). Projections show that by the end of the century, temperatures can increase up to 7°C and rainfall can decrease in both summer and particularly winter. The possibility of longer dry spells and increased evaporation may affect the water balance in the region. However, uncertainties on climate projections are still high, particular for rainfall.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Ioris AAR, Irigaray CT, Girard P (2014) Institutional responses to climate change: opportunities and barriers for adaptation in the Pantanal and the Upper Paraguay River Basin. Clim Change. doi:10.1007/s10584-014-1134-z
Bergier I (2013) Effects of highlands land-use over lowlands of the Brazilian Pantanal. Sci Total Environ 463–464:1060–1066
Bergier I (2010) River level sensitivity to SOI and NAO in Pantanal and Amazonia. In III Simpósio de Geotecnologias no Pantanal, Cáceres-MT, October 2010. Embrapa Informática Agropecuária/INPE, 25–34
Marengo JA, Cornejo A, Satyamurty P, Nobre C, Sea W (1997) Cold surges in tropical and extratropical South America: the strong event in June 1994. Mon Weather Rev 125(11):2759–2781
Marcuzzo FFN, Faria TG, Cardoso MRD, Melo DCR (2010) Chuvas no Pantanal brasileiro: análise histórica e tendência futura. Anais do 3o Simpósio de Geotecnologias no Pantanal. Cacéres, MT, p 170–180
Cardoso MRD, Marcuzzo FFN (2010) Mapeamento de três decênios da precipitação pluviométrica total e sazonal do bioma Pantanal. Anais do 3° Simpósio de Geotecnologias no Pantanal. Cáceres, MT. 84–94
Garcia N, Pedraza RA (2008) Daily rainfall variability over northeastern Argentina in the La Plata River basin. Ann N Y Acad Sci. doi:10.1196/annals. 1446.011
Alho Cleber JR, Silva JSV (2012) Effects of severe floods and droughts on wildlife of the Pantanal wetland (Brazil) – a review. Animals 2:591–610, available in: http://www.mdpi.com/2076-2615/2/4/591
Clarke RT (2005) The relation between interannual storage and frequency of droughts, with particular reference to the Pantanal wetland of South America. Geophys Res Lett 32, L05402. doi:10.1029/2004GL021742
Collischonn W, Tucci CEM, Clarke RT (2001) Further evidence of changes in the hydrological regime of the river Paraguay: part of a wider phenomenon of climate change? J Hydrol 245(1–4):218–238
Castañeda E, Barros V (1994) Las tendencias de la precipitación en el cono Sur de américa al este de los andes. Meteorol 19:23–32
Minetti J, Vargas W (1998) Trends and jumps in the annual precipitation in South America, south of the 15 S. Atmósfera 11:205–2221
Assine ML, Macedo HA, Stevaux JC, Bergier I, Padovani CR, Silva A (2015) Avulsive rivers in the hydrology of the Pantanal wetland. Hdb Environ Chem. doi:10.1007/698_2015_351
Gonçalves HC, Mercante MA, Santos ET (2011) Hydrological cycle. Braz J Biol 71(1 Suppl):241–253
Galdino S, Vieira LM, Oliveira H, Cardoso EL (2002) Impactos da agropecuária nos planaltos sobre o regime hidrológico do Pantanal. Corumbá: EMBRAPA-CPAP. 6 p.
Fantin-Cruz I, Pedrollo O, Castro NMR, Girard P, Zeilhofer P, Hamilton SK (2011) Historical reconstruction of floodplain inundation in the Pantanal (Brazil) using neural networks. J Hydrol 399(3–4):376–384
Marengo JA, Jones R, Alves LM, Valverde MC (2009) Future change of temperature and precipitation extremes in South America as derived from the PRECIS regional climate modeling system. Int J Climatol 29(15):2241–2255
Marengo JA, Ambrizzi T, da Rocha RP, Alves LM, Cuadra SV, Valverde MC, Torres RR, Santos DC, Ferraz SET (2010) Future change of climate in South America in the late twenty-first century: intercomparison of scenarios from three regional climate models. Climate Dynam 35(6):1089–1113
Marengo JA, Chou SC, Kay G, Alves LM, Pesquero JF, Soares WR, Santos DC, Lyra AA, Sueiro G, Betts R, Chagas DJ, Gomes JL, Bustamante JF, Tavares P (2012) Development of regional future climate change scenarios in South America using the Eta CPTEC/HadCM3 climate change projections: climatology and regional analyses for the Amazon, São Francisco and the Paraná River basins. Climate Dynam 38(9–10):1829–1848
PBMC (2013) Contribuição do Grupo de Trabalho 1 ao Primeiro Relatório de Avaliação Nacional do Painel Brasileiro de Mudanças Climáticas. Sumário Executivo GT1. PBMC, Rio de Janeiro, Brasil, 24 p
Van Vuuren DP, Bayer LB, Chuwah C, Ganzeveld L, Hazeleger W, van den Hurk B, van Noije T, O’Neill B, Strengers BJ (2012) A comprehensive view on climate change: coupling of earth system and integrated assessment models. Environ Res Lett 7:024012. doi:10.1088/1748 9326/7/2/024012 (10 pp)
Knutti R, Seclacek JK (2013) Robustness and uncertainties in the new CMIP5 climate model projections. Nat Clim Chang 3:369–373
Torres RR, Marengo JA (2013) Uncertainty assessments of climate change projections over South America. Theor Appl Climatol 112:253–272
Kirtman B, Power SB, Adedoyin JA, Boer GJ, Bojariu R, Camilloni I, Doblas-Reyes FJ, Fiore AM, Kimoto M, Meehl GA, Prather M, Sarr A, Schðr C, Sutton R, van Oldenborgh GJ, Vecchi G, Wang HJ (2013) Near-term climate change: projections and predictability. In: Stocker TF, Qin D, Plattner G-K, Tignor M, Allen SK, Boschung J, Nauels A (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, 1535p. doi:10.1017/CBO9781107415324
Roland F, Huszar VLM, Farjalla VF, Enrich-Prast A, Amado AM, Ometto JPHB (2012) Climate change in Brazil: perspective on the biogeochemistry of inland waters. Braz J Biol 72(3 Suppl):709–722
Santos SA, Abreu UGP, Comastri Filho JA, Crispim SMA, Pellegrin AO, Tomich TR (2008) Desafios e soluções tecnológicas para a produção sustentável de gado de corte no Pantanal [< http://www.cpap.embrapa.br/publicacoes/online/DOC99.pdf] / Sandra Aparecida Santos…[et al]. – Corumbá, Embrapa Pantanal, 2008. 32 p (Documentos / Embrapa Pantanal, ISSN 1981-7223:99)
Pott A, Silva JSV (2015) Terrestrial and aquatic vegetation diversity of the Pantanal wetland. Hdb Environ Chem. doi:10.1007/698_2015_352
Buller LS, Bayma-Silva G, Zanej MR, Ortega E, Moraes A, Goulart T, Bergier I (2015) Historical land-use changes in São Gabriel do Oeste at the upper Taquari river basin. Hdb Environ Chem. doi:10.1007/698_2015_355
Assine ML (2005) River avulsions on the Taquari megafan, Pantanal wetland, Brazil. Geomorphology 70(3–4):357–371
Acknowledgments
The research leading to results shown on this publication has received funding from Rede CLIMA, the National Institute of Science and Technology (INCT) for Climate Change funded by CNPq Grant Number 573797/2008-0 and FAPESP Grant Number 57719-9, FAPESP-Assessment of Impacts and Vulnerability to Climate Change in Brazil and strategies for Adaptation Options Project, and the CNPq-IRD Project Mudanças, variabilidade e tendências do clima no passado, PResente e futuro e desastres naturais nas Regiões Tropicais e Subtropicais do BrasIl: observações e MOdelagem (PRIMO), Ref: 590172/2011-5.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Marengo, J.A., Oliveira, G.S., Alves, L.M. (2015). Climate Change Scenarios in the Pantanal. In: Bergier, I., Assine, M. (eds) Dynamics of the Pantanal Wetland in South America. The Handbook of Environmental Chemistry, vol 37. Springer, Cham. https://doi.org/10.1007/698_2015_357
Download citation
DOI: https://doi.org/10.1007/698_2015_357
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-18734-1
Online ISBN: 978-3-319-18735-8
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)