The effects of river-level oscillations on the macroinvertebrate community in a river–floodplain system


Extreme climatic events, such as flooding and drought, can abruptly modify the amplitude of the river level of a river, promoting new environmental conditions and impacting aquatic communities. Furthermore, an increasing frequency of extreme droughts in dammed rivers is expected because dams homogenize the flood pulse and decrease the river level. In this study, we evaluated the effects of extreme river-level oscillations on the benthic macroinvertebrate communities in a floodplain river. We analysed 47 years of river-level data and 17 years of benthic macroinvertebrate data. Our findings indicated that (1) extreme river-level oscillations promoted environmental conditions that were distinct from the regular oscillation; moreover, environmental characteristics were more heterogeneous in extreme oscillations than regular oscillations; (2) extreme oscillations were associated with a decreased richness, density, and diversity of benthic macroinvertebrates, promoting the dominance of tolerant taxa. Furthermore, in the studied river, a large hydroelectric power plant was built 19 years ago, which (3) decreased the river-level downstream, accentuating the occurrence of extreme drought, which has become more common after damming. We emphasize the importance of long-term biological monitoring considering the more frequent occurrence of extreme river-level oscillations in response to factors such as dam building and climate change.

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  1. Aalto R, Maurice-Bourgoin L, Dunne T, Montgomery DR, Nittrouer CA, Guyot J-L (2003) Episodic sediment accumulation on Amazon flood plains influenced by El Niño/Southern Oscillation. Nature 425:493–497

  2. Agostinho AA, Gomes LC, Zalewski M (2001) The importance of floodplains for the dynamics of fish communities of the upper river Paraná. Ecohydrol Hydrobiol 1:209–217

  3. Agostinho AA, Thomaz SM, Gomes LC (2004) Threats for biodiversity in the floodplain of the upper Paraná River: effects of hydrological regulation by dams. Ecohydrol Hydrobiol 4:255–268

  4. Agostinho AA, Pelicice FM, Gomes LC (2008) Dams and the fish fauna of the Neotropical region: impacts and management related to diversity and fisheries. Braz J Biol 68:1119–1132

  5. Agostinho AA, Bonecker CC, Gomes LC (2009) Effects of water quantity on connectivity: the case of the upper Paraná River floodplain. Ecohydrol Hydrobiol 9:99–113

  6. Aldous A, Fitzsimons J, Richter B, Bach L (2011) Droughts, floods and freshwater ecosystems: evaluating climate change impacts and developing adaptations strategies. Mar Freshwater Res 62:223–231

  7. Aoyagui ASM, Bonecker CC (2004) Rotifers in different environments of the Upper Parana River floodplain (Brazil): richness, abundance and the relationship with connectivity. Hydrobiologia 522:281–290

  8. Austin PC (2007) A comparison of regression trees, logistic regression, generalized additive models, and multivariate adaptive regression splines for predicting AMI mortality. Stat Med 26:2937–2957

  9. Bertoncin APS, Pinha GD, Baumgartner MT, Mormul RP (2019) Extreme drought events can promote homogenization of benthic macroinvertebrate assemblages in a floodplain pond in Brazil. Hydrobiologia 826:379–393

  10. Bini LM, Landeiro VL, Padial AA, Siqueira T, Heino J (2014) Nutrient enrichment is related to two facets of beta diversity for stream invertebrates across the United States. Ecology 95:1569–1578

  11. Bonada N, Rieradevall M, Prat N, Resh VH (2006) Benthic macroinvertebrate assemblages and macrohabitat connectivity in Mediterranean-climate streams of northern California. J N Am Benthol Soc 25:32–43

  12. Braghin LSM, Figueiredo BRS, Meurer T, Michelan TS, Simoes NR, Bonecker CC (2015) Zooplankton diversity in a dammed river basin is maintained by preserved tributaries in a tropical floodplain. Aquat Ecol 49:175–187

  13. Bray JR, Curtis JT (1957) An ordination of upland forest communities of southern Wisconsin. Ecol Monogr 27:325–349

  14. Bunn SE, Arthington AH (2002) Basic principles and ecological consequences of altered flow regimes for aquatic biodiversity. Environ Manag 30:492–507

  15. Cai W, Borlace S, Lengaigne M, van Rensch P, Collins M, Vecchi G, Timmermann A, Santoso A, McPhaden MJ, Wu L, England MH, Wang G, Guilyardi E, Jin F (2014) Increasing frequency of extreme El Niño events due to greenhouse warming. Nat Clim Change 4:111–116

  16. Camargo JA (1995) Effect of body size on the interspecific tolerance of aquatic insects to low pH: a laboratory study. Bull Environ Contam Toxicol 54:403–408

  17. Campos R, Conceição EO, Martens K, Higuti J (2019) Extreme drought periods can change spatial effects on periphytic ostracod metacommunities in river–floodplain ecosystems. Hydrobiologia 828:369–381

  18. Cauvy-Fraunié S, Espinosa R, Andino P, Dangles O, Jacobsen D (2014) Relationships between stream macroinvertebrate communities and new flood-based indices of glacial influence. Freshwater Biol 59:1916–1925

  19. Chase JM (2007) Drought mediates the importance of stochastic community assembly. Proc Natl Acad Sci USA 104:17430–17434

  20. Chen W, Olden JD (2017) Designing flows to resolve human and environmental water needs in a dam-regulated river. Nature Communi 2158:1–10

  21. Chessman BC (2009) Climatic changes and 13-year trends in stream macroinvertebrate assemblages in New South Wales, Australia. Glob Change Biol 15:2791–2802

  22. Chessman BC, Jones HA, Searle NK, Growns IO, Pearson MR (2010) Assessing effects of flow alteration on macroinvertebrate assemblages in Australian dryland rivers. Freshwater Biol 55:1780–1800

  23. Ciais PH, Reichstein M, ViovyN GA, Ogée J, Allard V, Aubinet M, Buchmann N, Bernhofer CHR, Carrara A, Chevallier F, De Noblet N, Friend AD, Friedlingstein P, Grünwald T, Heinesch B, Keronen P, Knohl A, Krinner G, Loustau D, Manca G, Matteucci G, Miglietta F, Ourcival JM, Papale D, Pilegaard K, Rambal S, Seufert G, Soussana JF, Sanz MJ, Schulze ED, Vesala T, Valentin R (2003) Europe-wide reduction in primary productivity caused by the heat and drought in. Nature 437:529–533

  24. Clarke KR (1993) Non-parametric multivariate analyses of changes in community structure. Austral Ecol 18:117–143

  25. Clarke KR, Warwick RM (2001) Biodiversity and dissimilarity measures based on relatedness of species. In: Change in marine communities. An approach to statistical analysis and interpretation, 2nd edn. PRIMER-e, pp 1–17

  26. Courtney LA, Clements WH (1998) Effects of acidic pH on benthic macroinvertebrate communities in stream microcosms. Hydrobiologia 379:135–145

  27. Couto TB, Olden JO (2018) Global proliferation of small hydropower plants science and policy. Front Ecol Environ 16:91–100

  28. Dias JD, Simões NR, Meerhoff M, Lansac-Tôha FA, Velho LFM, Bonecker CC (2016) Hydrological dynamics drives zooplankton metacommunity structure in a Neotropical Floodplain. Hydrobiologia 781:109–125

  29. Dittmann S, Baring R, Baggalley S, Cantin A, Earl J, Gannon R, Keuning J, Mayo A, Navong N, Nelson M, Noble W, Ramsdale T (2015) Drought and floods effects on macrobenthic communities in the estuary of Australia´s largest river system. Estuar Coast Shelf S 165:36–51

  30. Feio MJ, Coimbra CN, Graça MAS (2010) The influence of extreme climatic events and human disturbance on macroinvertebrate community patterns of a Mediterranean stream over 15 y. J N Am Benthol Soc 29:1397–1409

  31. Gower JC (1966) Some distance properties of latent root and vector methods used in multivariate analysis. Biometrika 53:325–328

  32. Granzotti RV, Miranda C, Agostinho AA, Gomes LC (2018) Downstream impacts of dams: Shifts in benthic invertivorous fish assemblages. Aquat Sci 80:1–14

  33. Gray LJ (1981) Species composition and life histories of aquatic insects in a lowland Sonoran Desert stream. Am Midl Nat 106:229–324

  34. Grill G, Lehner B, Thieme M, Geenen B, Tickner D, Antonelli F, Babu S, Borrelli P, Cheng L, Crochetiere H, Ehalt Macedo H, Filgueiras R, Goichot M, Higgins J, Hogan Z, Lip B, McClain ME, Meng J, Mulligan M, Bilsson C, Olden JD, Opperman JJ, Petry P, Liermann CR, Sáenz L, Salinas-Rodríguez S, Schelle P, Schmitt RJP, Snider J, Tan F, Tockner K, Valdujo PH, van Soesberg A, Zarfl C (2019) Mapping the word´s free-flowing rivers. Nature 569:215–221

  35. Havas M, Advokaat E (1995) Can sodium regulation be used to predict the relative acid-sensitivity of various life-stages and different species of aquatic fauna. Water Air Soil Poll 85:865–870

  36. Heino J (2008) Influence of taxonomic resolution and data transformation on biotic matrix concordance and assemblage–environment relationships in stream macroinvertebrates. Boreal Environ Res 13:359–369

  37. Holmer M, Storkholm P (2001) Sulphate reduction and Sulphur cycling in lake sediments: a review. Freshwater Biol 46:431–451

  38. Holt CR, Pfitzer D, Scalley C, Caldwell BA, Capece PI, Batze DP (2015) Longitudinalvariation in macroinvertebrate assemblages below a large-scale hydroelectric dam. Hydrobiologia 755:13–26

  39. IPCC (2014) Climate change 2014: Synthesis report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Core Writing Team, Pachauri RK and Meyer LA (eds.)]. IPCC, Geneva, Switzerland, 151 pp.

  40. Jackson HM, Gibbins CN, Soulsby C (2007) Role of discharge and temperature variation in determining invertebrate community structure in a regulated river. River Res Appl 23:651–669

  41. Jacobsen D (2008) Low oxygen pressure as a driving factor for the altitudinal decline in taxon richness of stream macroinvertebrates. Oecologia 154:795–807

  42. Jacobsen D, Marín R (2008) Bolivian Altiplano streams with low richness of macroinvertebrates and large diel fluctuations in temperature and dissolved oxygen. Aquat Ecol 42:643–656

  43. Junk WJ, Bayley PB, Sparks RE (1989) The flood pulse concept in river–floodplain systems. Can J Fish Aquatic Sci 106:110–127

  44. Kennedy TA, Muehlbauer JD, Yackulic CB, Lytle DA, Miller SW, Dibble KL, Kortenhoeven EW, Metcalfe AN, Baxter CV (2016) Flow management for hydropower extirpates aquatic insects, undermining river flood webs. Bioscience 66:561–575

  45. Krajenbrink HJ, Acreman M, Dunbar MJ, Hannah DM, Laizé CLR, Wood PJ (2019) Macroinvertebrates community responses to river impoundment at multiple spatial scales. Sci Total Environ 650:2648–2656

  46. Lake PS (2003) Ecological effects of perturbation by drought in flowing waters. Freshwater Biol 48:1161–1172

  47. Lansac-Tôha FA, Bonecker CC, Velho LFM, Simõe NR, Dias JD, Alves GM, Takahashi M (2009) Biodiversity of zooplankton communities in the upper Paraná river floodplain: interannual variation from long-term studies. Braz J Biol 69:539–549

  48. Lees AC, Peres CA, Fearnside PM, Schneider M, Zuanon JAS (2016) Hydropower and future of Amazon biodiversity. Biodivers Conserv 25:451–466

  49. Li Z, Yang S, Hu X, Dong W, He B (2018) Charge in long-lasting El Niño events by convection-induced wind anomalies over the Western Pacific in boreal spring. J Climate 31:3755–3763

  50. Lima CHR, AghaKouchak A, Lall U (2017) Classification the mechanisms, climatic context, areal scaling, and synchronization of floods: the hydroclimatology of floods in the upper Paraná River basin, Brazil. Earth Syst Dyn 8:1071–1091

  51. Lindenmayer DB, Likens GE, Andersen A, Bowman D, Bull CM, Burns E, Lowe AJ (2012) Value of long-term ecological studies. Austral Ecol 37:745–757

  52. Lv A, Qu B, Jia S, Zhu W (2019) Influence of three phases of El Niño-Southern oscillation on daily precipitation regimes in China. Hydrol Earth Syst Sci 23:883–896

  53. Lytle DA (2002) Flash floods and aquatic insect life history evolution: evaluation of multiple models. Ecology 83:370–385

  54. Lytle DA, Poff NL (2004) Adaptation to natural flow regimes. Trends Ecol Evol 19:94–100

  55. Maavara T, Parsonsa CT, Ridenoura C, Stojanovica S, Dürra HH, Powleya HR, Cappellena PV (2015) Global phosphorus retention by river damming. Proc Natl Acad Sci India 112:15603–15608

  56. Marengo JA, Nobre CA, Tomasella J (2008) The drought of Amazonia in 2005. B Am Meteorol Soc 21:495–516

  57. Matías L, Godoy O, Gómez-Aparicio L, Pérez-Ramos IM (2018) An experimental extreme drought reduces the likelihood of species to coexist despite increasing intransitivity in competitive networks. J Ecol 106:826–837

  58. Mims MC, Olden JD (2012) Life history theory predicts fish assemblage response to hydrologic regimes. Ecology 93:35–45

  59. Monaghan KA, Soares MVM (2013) Improving the accuracy of aquatic macroinvertebrates trait assignment the importance of táxon-weighting. Can J Fish Aquat Sci 70:885–894

  60. Mosley LM, Fitzpatrick RW, Palmer D, Leyden E, Shand P (2014) Changes in acidity and metal geochemistry in soils, groundwater, drain and river water in the Lower Murray river after a severe drought. Sci Total Environ 486:281–291

  61. Moura MM, dos Santos AR, Pezzopane JEM, Alexandre RS, da Silva SF, Pimentel SM, Andrade MSS, Silva FGR, Branco ERF, Moreira TR, Silva RG, Carvalho JR (2019) Relation of El Niño and La Niña phenomena to precipitation, evapotranspiration and temperature in the Amazon basin. Sci Total Environ 651:1639–1651

  62. Mwedzi T, Zimunya TG, Bere T, Trakini T, Mangadze T (2017) Disentangling and ranking the influence of multiple stressors on macroinvertebrate communities in a tropical river system. Int Rev Hydrobiol 102:103–113

  63. Ngor PB, Legendre P, Oberdorff T, Lek S (2018) Flow alterations by dams shape fish assemblage dynamics in the complex Mekong-3S river system. Ecol Indic 88:103–114

  64. Nukazawa K, Arai R, Kazama S, Takemon Y (2018) Projection of invertebrate populations in the headwater streams of a temperature catchment under a changing climate. Sci Total Environ 642:610–618

  65. Ogbeibu AE, Oribhabor BJ (2002) Ecological impact of river impoundment using benthic macro-invertebrates as indicators. Water Res 36:2427–2436

  66. Oksanen FJ, Blanchet G, Friendly M, Kindt R, Legendre P, McGlinn D, Minchin PR, O'Hara RB, Simpson GL, Solymos P, Tevens MHH, Szoecs E, Wagner H (2017) Vegan: community ecology package. R package version 2:4–4.

  67. Oliver TH, Marshall HH, Morecroft MD, Brereton T, Prudhomme C, Huntingford C (2015) Interacting effects of climate change and habitat fragmentation on drought sensitive butterflies. Nat Clim Change 5:941–945

  68. Oliveira AG, Suzuki HI, Gomes LC, Agostinho AA (2014) Interspecific variation in migratory fish recruitment in the upper Paraná river: effects of the duration and timing of floods. Environ Biol Fish 98:1327–1337

  69. Oliveira AG, Baumgartner MT, Gomes LC, Dias RM, Agostinho AA (2018) Long-term effects of flow regulation by dams simplify fish functional diversity. Freshwater Biol 63:293–305

  70. Pal S, Talukdar S (2018) Impact of missing flow on active inundation areas and transformation of parafluvial wetlands in Punarbhaba-Tangon river basin of Indo-Bangladesh. Geocarto International, London

  71. Pearson K (1901) On lines and planes of closest fit to systems of points in space. Philo Mag 2:559–572

  72. Petsch DK (2016) Causes and consequences of biotic homogenization in freshwater ecosystems. Int Rev Hydrobiol 101:113–122

  73. Poff NL, Ward JV (1989) Implications of stream flow variability and predictability for lotic community structure: a regional analysis of stream flow patterns. Can J Fish Aquat Sci 46:1805–1817

  74. Poff NL, Allan JD, Bain MB, Karr JR, Prestegaard KL, Richter BD, Sparks RE, Stromberg JC (1997a) A paradigm for river conservation and restoration. Bioscience 47:769–784

  75. Poff NL, Allan JD, Bain MB, Karr JR, Prestegaard KL, Richter BD, Sparks RE, Stromberg JC (1997b) The natural flow regime. Bioscience 47:769–784

  76. Poff NL, Olden JD, Merritt DM, Pepin DM (2007) Homogenization of regional river dynamics by dams and global biodiversity implications. Proc Natl Acad Sci India 104:5732–5737

  77. Poff NL, Olden JD, Merritt DM, Pepin DM (2017) Homogenization of regional river dynamics by dams and global biodiversity implications. Proc Natl Acad Sci USA 104:5732–5737

  78. Poff NL, Olden JD (2017) Can dams be designed for sustainability. Science 358:1252–1253

  79. R Core Team (2017) R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. URL

  80. Räsänen TA, Kummu M (2013) Spatiotemporal influences of ENSO on precipitation and flood pulse in the Meking River Basin. J Hydrobiol 476:154–168

  81. Řeznícková P, Pařil P, Zahrádková S (2007) The ecological effect of drought on the macroinvertebrate fauna on a small intermittent stream, an example from the Czech Republic. Int Rev Hydrobiol 92:514–526

  82. Roberto MC, Santana NF, Thomaz SM (2009) Limnology in the upper Paraná river floodplain: large-scale spatial and temporal patterns, and the influence of reservoirs. Braz J Biol 69:717–725

  83. Robinson CT, Siebers AR, Ortlepp J (2018) Long-term ecological responses of the River Spöl to experimental floods. Freshwater Sci 37:433–447

  84. Rosenberg DM, Resh VH (1993) Introduction to freshwater biomonitoring and benthic macroinvertebrates. In: Rosenberg DMVH (ed) Freshwater Biomonitoring and Benthic Macroinvertebrates. Chapman and Hall, New York, pp 1–9

  85. Song C, Gardner KH, Klein SJW, Souza SP, Mo W (2018) Gradle-to-grave greenhouse gas emissions from dams in the United States of America. Renew Sust Energ Rev 90:945–956

  86. Souza Filho EE (2009) Evaluation of upper Paraná river discharge controlled by reservoirs. Braz J Biol 69:707–716

  87. Statzner B, Bonada N, Dolédec S (2008) Predicting the abundance of European stream macroinvertebrates using biological attributes. Oecologia 156:65–73

  88. Stevaux JC, Martins DP, Meurer M (2009) Changes in a large regulated tropical river: the Paraná River downstream from the Porto Primavera Dam, Brazil. Geomorphology 113:230–238

  89. Thomaz M, Bini LM, Bozelli RL (2007) Floods increase similarity among aquatic habitats in river–floodplain systems. Hydrobiologia 579:1–13

  90. Thomson JR, Bond NR, Cunninghan SC, Metzeling L, Reich P, Thompson RM, Nally RM (2012) The influence of climatic variation and vegetation on stream biota: lessons from the big dry in Southeastern Australia. Glob Change Biol 18:1582–1596

  91. Townsend CR, Hildrew AG (1994) Species traits in relation to a habitat template for river systems. Freshwater Biol 31:265–275

  92. Townsend CR, Uhlmann SS, Matthaei CD (2008) Individual and combined responses of stream ecosystems to multiple stressors. J Appl Ecol 45:1810–1819

  93. Train S, Rodrigues LC (1998) Temporal fluctuations of the phytoplankton community of the Baía River, in the upper Parana River floodplain, Mato Grosso do Sul, Brazil. Hydrobiologia 361:125–134

  94. Tundisi JG, Matsumura-Tundisi T (2003) Integration of research and management in optimizing multiple uses of reservoirs: the experience in South America and Brazilian case studies. Hydrobiologia 500:231–242

  95. Tupinambás TH, Cortes RMV, Hughes SJ, Varandas SG, Calisto M (2016) Macroinvertebrate responses to distinct hydrological patterns in a tropical regulated river. Ecohydrology 9:460–471

  96. Vannote RL, Minshall GW, Cummins KW, Sedell JR, Gushing CE (1980) The river continuum concept. Can J Fish Aquat Sci 37:130–137

  97. Verberk WCEP, Siepel H, Esselink H (2008) Life-history strategies in freshwater macroinvertebrates. Freshwater Biol 53:1722–1738

  98. Vörösmarty C, Lettenmaier D, Leveque C, Meybeck M, Pahl-Wostl C, Alcamo J, Cosgrove W, Grassl H, Hoff H, Kabat P, Lansigan F, Lawford R, Naiman R (2004) Humans transforming the global water system. Am Geophys Union 85:509–514

  99. Vos R, Velasco M, Labastida RE (1999) Economic and social effects of El Niño in Ecuador, 1997–1998 (Inter-American Development Bank, Sustainable Development Dept. Technical papers series POV-107).

  100. WCD (World Commission on Dams) (2000) Dams and development: a new framework for decision-making world. Earthscan Publications Ltd, London

  101. Wickham H (2016) ggplot2: elegant graphics for data analysis. Springer-ed, New York

  102. Winemiller KO, McIntyre PB, Castello L, Fluet-Chouinard E, Giarrizzo T, Nam S, Stiassny MLJ (2016) Balancing hydropower and biodiversity in the Amazon, Congo, and Mekong. Science 351:128–129

  103. Wood SN (2006) Introducing GAMs. In: Generalized additive models: an introduction with R, 2nd edn. Taylor & Francis, pp 161–191

  104. Zuur A, Ieno EN, Walker N, Saveliev AA, Smith GM (2009) Mixed effects models and extensions in ecology with R. Springer, Berlin

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This study was supported by the Brazilian Council for Scientific and Technological Development (CNPq). This research was carried out as part of the Long Term Ecological Research Project (LTER). MTB thanks the Coordination for the Improvement of Higher Educational Personnel (CAPES) for the Ph.D. scholarship. RPM thanks CNPq for the productivity grant.

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DAM, JES, and RPM developed the main hypotheses and ideas. DAM and MTB ran the analyses. DAM and JES wrote the first draft of the manuscript. All authors provided substantial improvements on the manuscript.

Correspondence to Dieison André Moi.

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Moi, D.A., Ernandes-Silva, J., Baumgartner, M.T. et al. The effects of river-level oscillations on the macroinvertebrate community in a river–floodplain system. Limnology (2020).

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  • Biodiversity
  • Biological monitoring
  • Conservation
  • Climate change
  • Extreme climate