Cumulative ecological effects of a Neotropical reservoir cascade across multiple assemblages

Cumulative ecological effects of a Neotropical reservoir cascade across multiple assemblages Dams have altered the physiography and ecology of large rivers, causing severe environmental changes at a global scale. Assuming that series of reservoirs induce physical, chemical, and biological longitudinal changes in rivers, we tested the hypotheses that (i) the structure of biological communities in reservoir cascades is not only affected by changes in water quality, but also by cumulative hydrological alteration and impacts on river connectivity; and (ii) fish are more affected by cumulative effects of reservoirs when compared to other aquatic assemblages. Samplings of three assemblages (phytoplankton, benthic macroinvertebrates, and fish) were conducted in the reservoir cascade of São Francisco River, Brazil. We estimated the relative role of environmental and spatial predictors through variation partitioning analyses. Environmental variables, cumulative reservoir volume, longitudinal position, and distances from nearest reservoirs were used as explanatory variables. Environmental variables were the most important for the phytoplankton community. No significant effects of the predictors used were found for benthic macroinvertebrates, whereas spatial variables and cumulative reservoir volume were the most important predictors for fish. Therefore, our results provide evidence of impacts along reservoir cascades, and suggest that their effects mainly influence fish assemblages. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Hydrobiologia Springer Journals

Cumulative ecological effects of a Neotropical reservoir cascade across multiple assemblages

15 pages
Read Article

Loading next page...
 
/lp/springer_journal/cumulative-ecological-effects-of-a-neotropical-reservoir-cascade-Q1SNs92lHB
Publisher
Springer Journals
Copyright
Copyright © 2018 by Springer International Publishing AG, part of Springer Nature
Subject
Life Sciences; Freshwater & Marine Ecology; Ecology; Zoology
ISSN
0018-8158
eISSN
1573-5117
DOI
10.1007/s10750-018-3630-z
Publisher site
See Article on Publisher Site

Abstract

Dams have altered the physiography and ecology of large rivers, causing severe environmental changes at a global scale. Assuming that series of reservoirs induce physical, chemical, and biological longitudinal changes in rivers, we tested the hypotheses that (i) the structure of biological communities in reservoir cascades is not only affected by changes in water quality, but also by cumulative hydrological alteration and impacts on river connectivity; and (ii) fish are more affected by cumulative effects of reservoirs when compared to other aquatic assemblages. Samplings of three assemblages (phytoplankton, benthic macroinvertebrates, and fish) were conducted in the reservoir cascade of São Francisco River, Brazil. We estimated the relative role of environmental and spatial predictors through variation partitioning analyses. Environmental variables, cumulative reservoir volume, longitudinal position, and distances from nearest reservoirs were used as explanatory variables. Environmental variables were the most important for the phytoplankton community. No significant effects of the predictors used were found for benthic macroinvertebrates, whereas spatial variables and cumulative reservoir volume were the most important predictors for fish. Therefore, our results provide evidence of impacts along reservoir cascades, and suggest that their effects mainly influence fish assemblages.

Journal

Hydrobiologia – Springer Journals

Published: May 2, 2018

References

  • Estudos ecológicos de comunidades de peixes tropicais
    Agostinho, AA; Júlio, HF
  • Flood regime, dam regulation and fish in the Upper Paraná river: effects on assemblage attributes, reproduction and recruitment
    Agostinho, AA; Gomes, LC; Veríssimo, S; Okada, EK
  • Ecologia e manejo de recursos pesqueiros em reservatórios do Brasil
    Agostinho, AA; Gomes, LC; Pelicice, FM
  • Modern approach to the classification system of Cyanophytes 3—Oscillatoriales
    Anagnostidis, K; Komarek, J
  • Standard Methods for the Examination of Water and Wastewater
  • Theoretical Reservoir Ecology and its Applications
    Barbosa, FAR; Padisák, J; Espindola, ELG; Borics, G; Rocha, O
  • Using oligochaeta assemblages as an indicator of environmental changes
    Behrend, RDL; Takeda, AM; Gomes, LC; Fernandes, SEP
  • The role of environmental and spatial processes in structuring lake communities from bacteria to fish
    Beisner, BE; Peres-Neto, PR; Lindstrom, ES; Barnett, A; Longhi, ML
  • Partialling out the spatial component of ecological variation
    Borcard, D; Legendre, P; Drapeau, P
  • Numerical Ecology with R
    Borcard, D; Gillet, F; Legendre, P
  • Environmental and spatial processes influencing phytoplankton biomass along a reservoirs-river-floodplain lakes gradient: a metacommunity approach
    Bortolini, JC; Pineda, A; Rodrigues, LC; Jati, S; Machado-Velho, LF
  • Manual de identificação de peixes da região de Três Marias (com chaves de identificação para os peixes da bacia do São Francisco)
    Britski, HA; Sato, Y; Rosa, ABS
  • Basic principles and consequences of altered hydrological regimes for aquatic biodiversity
    Bunn, SE; Arthington, AH
  • Biodiversity assessment of benthic macroinvertebrates along a reservoir cascade in the lower São Francisco river (northeastern Brazil)
    Callisto, M; Goulart, M; Barbosa, FAR; Rocha, O
  • Large-scale degradation of Amazonian freshwater ecosystems
    Castello, L; Macedo, MN
  • Spatial patterns of fish communities in the Upper Mississippi River system: assessing fragmentation by lowhead dams
    Chick, JH; Pegg, MA; Koel, TM
  • Body size and dispersal mode as key traits determining metacommunity structure of aquatic organisms
    Bie, T; Meester, L; Brendonck, L; Martens, K; Goddeeris, B; Ercken, D; Hampel, H; Denys, L; Vanhecke, L; Gucht, K; Wichelen, J; Vyverman, W; Declerck, SAJ
  • Guia para la determinacion de los artropodos bentônicos sudamericanos
    Dominguez, E; Fernandez, HR
  • Nutrients exert a stronger control than climate on recent diatom communities in Esthwaite Water: evidence from monitoring and palaeolimnological records
    Dong, XH; Bennion, H; Maberly, SC; Sayer, CD; Simpson, GL; Battarbee, RW
  • Manual de análises químicas de solos, plantas e fertilizantes
  • Spatiotemporal dynamics in a seasonal metacommunity structure is predictable: The case of floodplain-fish communities
    Fernandes, IM; Henriques-Silva, R; Penha, J; Zuanon, J; Peres-Neto, PR
  • Spatial heterogeneity affecting fish fauna in cascade reservoirs of the Upper Paraná Basin, Brazil
    Ferrareze, M; Casatti, L; Nogueira, MG
  • Abundance of invasive peacock bass increases with water residence time of reservoirs in southeastern Brazil
    Franco, ACS; Santos, LN; Petry, AC; García-Berthou, E
  • Macroinvertebrate patterns along environmental gradients and hydrological connectivity within a regulated river-floodplain
    Gallardo, B; García, M; Cabezas, A; González, E; González, M; Ciancarelli, C; Comín, FA
  • Águas, peixes e pescadores do São Francisco das Minas Gerais
    Godinho, HP; Godinho, AL
  • Methods for physical and chemical analysis of freshwaters
    Golterman, HL; Clyno, RS; Ohnstad, MAM
  • An index-based framework for assessing patterns and trends in river fragmentation and flow regulation by global dams at multiple scales
    Grill, G; Lehner, B; Lumsdon, AE; Macdonald, GK; Zarfl, C; Liermann, CR
  • Phytoplankton Manual
    Hasle, GR
  • Lentic macroinvertebrate assemblage structure along gradients in spatial heterogeneity, habitat size and water chemistry
    Heino, J
  • Macroinvertebrate community responses to annual flow variation from river regulation: an 11-year study
    Holt, CR; Pfitzer, D; Scalley, C; Caldwell, BA; Batzer, DP
  • The river wave concept: integrating river ecosystem models
    Humphries, P; Keckeis, H; Finlayson, B
  • Anuário estatístico do Brasil
  • The freshwater algal flora of the British Isles
    John, DM; Whitton, BA; Brook, AJ
  • The flood pulse concept in river-floodplain systems
    Junk, WL; Baylay, PB; Sparks, RE
  • Theoretical reservoir ecology and its applications
    Kennedy, RH
  • Das phytoplankton des süsswassers. Die binnengewässer
    Komárek, J; Fott, B
  • Modern approach to the classification system of Cyanophytes, 2—Chroococcales
    Komárek, J; Anagnostidis, K
  • Cyanoprokaryota—2. teil: Oscillatoriales
    Komárek, J; Anagnostidis, K
  • Methods of seawater analysis
    Koroleff, F
  • Süβwasserflora Von mitteleuropa
    Krammer, K; Lange-Bertalot, H
  • Ecologically meaningful transformations for ordination of species data
    Legendre, P; Gallagher, E
  • Numerical ecology
    Legendre, P; Legendre, L
  • Temperature and nutrients are significant drivers of seasonal shift in phytoplankton community from a drinking water reservoir, subtropical China
    Lv, H; Yang, J; Liu, L; Yu, X; Yu, Z; Chiang, P
  • Water analysis: some revised methods for limnologists
    Mackereth, FJH; Heron, J; Talling, JF
  • Changes in hydrologic regime by dams
    Magilligan, FJ; Nislow, KH
  • The detection of disease clustering and a generalized regression approach
    Mantel, N
  • Matéria orgânica do solo; métodos de análises
    Mendonça, ES; Matos, ES
  • An introduction to the aquatic insects of North America
    Merritt, RW; Cummins, KW
  • Evidence for Serial Discontinuity in the fish community of a heavily impounded river
    Miranda, LE; Dembkowski, DJ
  • Longitudinal gradients along a reservoir cascade
    Miranda, LE; Habrat, MD; Miyazono, S
  • How much variance can be explained by ecologists and evolutionary biologists?
    Møller, A; Jennions, MD
  • Avaliação taxonômica e ecológica das diatomáceas (Bacillariophyceae) epífitas em algas pluricelulares obtidas nos litorais dos estados do Paraná, Santa Catarina e São Paulo
    Moreira-Filho, H; Valente-Moreira, IM
  • Fragmentation and flow regulation of the world's large river systems
    Nilsson, C; Reidy, CA; Dynesius, M; Revenga, C
  • Ecologia de reservatórios: impactos potenciais, ações de manejo e sistemas em cascata
    Nogueira, MG; Jorcin, A; Vianna, NC; Britto, YCT
  • Phytoplankton assemblages in a reservoir cascade of a large tropical—subtropical river (SE, Brazil), Brazilian
    Nogueira, MG; Ferrareze, M; Moreira, ML; Gouvêa, RM
  • Comparison of different methods for chlorophyll and phaeopigment determination
    Nusch, EA
  • Macrozoobenthos patterns along environmental gradients and hydrological connectivity of oxbow lakes
    Obolewski, K
  • On the variation explained by ordination and constrained ordination axes
    Økland, RH
  • Fish diversity along spatial gradients in the Itaipu Reservoir, Paraná, Brazil
    Oliveira, EF; Goulart, E; Minte-Vera, CV
  • Interspecific variation in migratory fish recruitment in the Upper Paraná River: effects of the duration and timing of floods
    Oliveira, AG; Suzuki, HI; Gomes, LC; Agostinho, AA
  • Dispersal ability determines the role of environmental, spatial and temporal drivers of metacommunity structure
    Padial, AA; Ceschin, F; Declerck, SAJ; Meester, L; Bonecker, CC; Lansac-Toha, FA; Bini, LM
  • Benthic macroinvertebrate community structure in relation to food and environmental variables
    Peeters, ETHM; Gylstra, R; Vos, JH
  • Variation partitioning of species data matrices: estimation and comparison of fractions
    Peres-Neto, PR; Legendre, P; Dray, S; Borcard, D
  • Guia para elestudio de los macroinvertebrados acuaticos del departamento de Antioquia
    Perez, GR
  • Temporal nestedness in Chironomidae and the importance of environmental and spatial factors in species rarity
    Petsch, DK; Pinha, G; Dias, JD; Takeda, AM
  • Ecological responses to altered flow regimes: a literature review to inform the science and management of environmental flows
    Poff, NL; Zimmerman, JKH
  • The natural flow regime
    Poff, NL; Allan, JD; Bain, MB; Karr, JR; Prestegaard, KL; Richter, BD
  • Süswasserflora Von Mitteleuropa
    Popovský, J; Pfister, LA
  • A synopsis of North American desmids. Part II: Desmidiaceae: Placodermae section 4
    Prescott, GW; Bicudo, CEM; Vinyard, WC
  • A água em sistemas agrícolas
    Reichardt, K
  • Scales of disturbance and their roles in plankton ecology
    Reynolds, CS
  • Global-scale environmental effects of hydrological alterations: introduction
    Rosenberg, DM; Mccully, P; Pringle, CM
  • Long-term phytoplankton community changes in a deep subalpine lake: responses to nutrient availability and climatic fluctuations
    Salmaso, N
  • Distribution of benthic macroinvertebrates in a tropical reservoir cascade
    Santos, NCL; Santana, HS; Dias, RM; Borges, HLF; Melo, VF; Severi, W; Gomes, LC; Agostinho, AA
  • Phytoplankton assemblages in a Brazilian subtropical cascading reservoir system
    Silva, CA; Train, S; Rodrigues, LC
  • Impact of reservoirs on zooplankton diversity and implications for the conservation of natural aquatic environments
    Simões, NR; Nunes, AH; Dias, JD; Lansac-Tôha, FA; Machado-Velho, LF; Bonecker, CC
  • The diatom system: ideas on phylogeny
    Simonsen, R
  • Limnological particularities of multiple reservoir series
    Straskraba, M
  • Comparative reservoir limnology and water quality management
    Straskraba, M; Tundisi, JG; Duncan, A
  • Seasonal variation in phytoplankton composition and physical-chemical features of the shallow Lake Doïrani, Macedonia, Greece
    Temponeras, M; Kristiansen, J; Moustaka-Gouni, M
  • Reservoir Limnology: Ecological Perspectives
    Thornton, KW
  • Ecology and classification of North American freshwater invertebrates
    Thorp, JH; Covich, AP
  • The riverine productivity model: an heuristic view of carbon sources and organic processing in large river ecosystems
    Thorp, JH; Delong, MD
  • The riverine ecosystem synthesis: Biocomplexity in river networks across space and time
    Thorp, JH; Thomas, MC; Delong, MD
  • Species traits in relation to habitat templet for river systems
    Townsend, CR; Hildrew, AG
  • Larvas de chironomidae (Diptera) do estado de Sao Paulo—guia de identificação e diagnose dos gêneros
    Trivinho-Strixino, S; Srixino, G
  • Factors explaining the patterns of benthic chlorophyll-a distribution in a large agricultural Iberian watershed (Guadiana river)
    Urrea-Clos, G; García-Berthou, E; Sabater, S
  • The river continuum concept
    Vannote, RR; Minshall, GW; Cummins, KW; Sedell, JR; Cushing, CE
  • Global threats to human water security and river biodiversity
    Vörösmarty, CJ; Mcintyre, PB; Gessner, MO; Dudgeon, D; Prusevich, A; Green, P; Glidden, S; Bunn, SE; Sullivan, CA; Liermann, CR
  • Dynamics of Lotic Ecosystems
    Ward, JV; Stanford, JA
  • The serial discontinuity concept: Extending the model to floodplain rivers
    Ward, JV; Stanford, JA
  • Biodiversity of floodplain river ecosystems: ecotones and connectivity
    Ward, JV; Tockner, K; Schiemer, F
  • Limnological analyses
    Wetzel, RG; Likens, GE
  • Balancing hydropower and biodiversity in the Amazon, Congo, and Mekong. Basin-scale planning is needed to minimize impacts in mega-diverse rivers
    Winemiller, KO; McIntyre, PB; Castello, L; Fluet-Chouinard, E; Giarrizzo, T; Nam, S; Baird, IG; Darwall, W; Lujan, NK; Harrison, I; Stiassny, MLJ; Silvano, RAM; Fitzgerald, DB; Pelicice, FM; Agostinho, AA; Gomes, LC; Albert, JS; Baran, E; Petrere, M; Zarfl, C; Mulligan, M; Sullivan, JP; Arantes, CC; Sousa, LM; Koning, AA; Hoeinghaus, DJ; Sabaj, M; Lundberg, JG; Armbruster, J; Thieme, ML; Petry, P; Zuanon, J; Vilara, GT; Snoeks, J; Ou, C; Rainboth, W; Pavanelli, CS; Akama, A; Soesbergen, A; Sáenz, L
  • Dynamics of cyanobacterial bloom formation during short-term hydrodynamic fluctuation in a large shallow, eutrophic, and wind-exposed Lake Taihu, China
    Wu, TF; Qin, BQ; Zhu, GW; Luo, LC; Ding, YQ; Bian, GY
  • Trading-off fish biodiversity, food security, and hydropower in the Mekong River Basin
    Ziv, G; Baran, E; Nam, S; Rodríguez-Iturbe, I; Levin, SA
  • Mixed effects models and extensions in ecology with R
    Zuur, AF; Ieno, EN; Walker, NJ; Saveliev, AA; Smith, G

You’re reading a free preview. Subscribe to read the entire article.

Try 2 weeks free now

DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

or browse the journals available

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create folders to
organize your research

Export folders, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off

Sign up
for free
Start 14 day
Free Trial