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Diatom taphonomy and silica cycling in two freshwater lakes and their implications for inferring past lake productivity

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Abstract

Diatom preservation can be a major taphonomic issue in many lakes but is often unrecognised and its impacts on qualitative and quantitative inferences (such as productivity and biodiversity estimates) from sedimentary archives are seldom explored. Here two palaeolimnological case studies of 20th-century anthropogenic eutrophication of freshwater lakes in Northern Ireland (Lough Neagh and Lough Augher) are re-visited and new data presented on diatom preservation. Assessing problems of taphonomy challenges previous interpretations of silica dynamics and diatom productivity at these sites. Diatom preservation was assessed in both sediment trap material and sediment cores from Lough Neagh, and in sediment cores from Lough Augher. Preservation data, combined with geochemical analysis (Si, Fe), provide an insight into silica cycling and diatom accumulation over a range of temporal scales from these lakes. Diatom preservation was generally good for the Lough Neagh material, although differential (better) preservation of the smaller Aulacoseira subarctica compared to the larger Stephanodiscus neoastraea sensu lato valves was clear, especially in sediments. Porewater silica showed a complex seasonal pattern in the upper sediment, against expectations of steady-state. The Lough Augher material was generally poorly preserved, although preservation (dissolution) was significantly (and positively) correlated to bulk sedimentation rate, and was found to be a major control on (net) diatom accumulation rate across the basin. Past seasonal and severe anoxia at Lough Augher did not improve diatom preservation, contrary to some previous studies, which may be due to extreme changes in sedimentary redox conditions. Finally, using published experimental relationships between dissolution and diatom valve loss, correction factors were applied to previously published profiles of diatom accumulation over the last ~150 years (biovolume from Lough Neagh and frustule accumulation rate from Lough Augher), which suggest that diatom productivity estimates from sedimentary records are underestimated by a factor of 2–4 due to dissolution effects alone. The results clearly have implications for the reliability and accuracy of diatom-based inferences made from sediment records, both qualitative and quantitative, especially for those that employ diatoms as direct measures of productivity or biodiversity.

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References

  • Anderson NJ (1986) Diatom biostratigraphy and comparative core correlation within a small lake basin. Hydrobiologia 143:105–112

    Article  Google Scholar 

  • Anderson NJ (1989) A whole-basin diatom accumulation rate for a small eutrophic lake in Northern Ireland and its paleoecological implications. J Ecol 77:926–946

    Article  Google Scholar 

  • Anderson NJ (1990a) Inferring diatom paleoproduction and lake trophic status from fossil diatom assemblages. Mem Calif Acad Sci 17:539–547

    Google Scholar 

  • Anderson NJ (1990b) Variability of diatom concentrations and accumulation rates in sediments of a small lake basin. Limnol Oceanogr 35:497–508

    Article  Google Scholar 

  • Anderson NJ (1997) Historical changes in epilimnetic phosphorus concentrations in six rural lakes in Northern Ireland. Freshwat Biol 38:427–440

    Article  Google Scholar 

  • Anderson NJ, Battarbee RW (1994) Aquatic community persistence and variability: a palaeolimnological perspective. In: Giller PS, Hildrew AG, Raffaelli DG (eds) Aquatic ecology: scale, pattern and process. Blackwell Scientific Publications, University College, Cork, pp 233–259

    Google Scholar 

  • Anderson NJ, Rippey B (1988) Diagenesis of magnetic minerals in the recent sediments of a eutrophic lake. Limnol Oceanogr 33:1476–1492

    Article  Google Scholar 

  • Anderson NJ, Rippey B (1994) Monitoring lake recovery from point-source eutrophication: the use of diatom-inferred epilimnetic total phosphorus and sediment chemistry. Freshwat Biol 32:625–639

    Article  Google Scholar 

  • Anderson NJ, Rippey B, Stevenson AC (1990) Change to a diatom assemblage in a eutrophic lake following point-source nutrient re-direction—a paleolimnological approach. Freshwat Biol 23:205–217

    Article  Google Scholar 

  • Applin KR (1987) The diffusion of dissolved silica in dilute aqueous solution. Geochim Cosmochim Acta 51:2147–2151

    Article  Google Scholar 

  • Barker P, Gasse F, Roberts N, Taieb M (1990) Taphonomy and diagenesis in diatom assemblages; a Late Pleistocene palaeoecological study from Lake Magadi, Kenya. Hydrobiologia 214:267–272

    Article  Google Scholar 

  • Barker P, Fontes J-C, Gasse F, Druart J-C (1994) Experimental dissolution of diatom silica in concentrated salt solutions and implications for paleoenvironmental reconstruction. Limnol Oceanogr 39:99–110

    Article  Google Scholar 

  • Battarbee RW (1973) A new method for the estimation of absolute microfossil numbers, with reference especially to diatoms. Limnol Oceanogr 18:647–653

    Article  Google Scholar 

  • Battarbee RW (1978a) Observations on the recent history of Lough Neagh and its drainage basin. Philos Trans R Soc Lond Ser B Biol Sci 281:303–345

    Google Scholar 

  • Battarbee RW (1978b) Relative composition, concentration, and calculated influx of diatoms from a sediment core from Lough Erne, Northern Ireland. Pol Arch Hydrobiol 25:9–16

    Google Scholar 

  • Battarbee RW, Kneen MJ (1982) The use of electronically counted microspheres in absolute diatom analysis. Limnol Oceanogr 27:184–188

    Article  Google Scholar 

  • Battarbee RW, Carvalho L, Jones VJ, Flower RJ, Cameron NG, Bennion H, Juggins S (2001) Diatoms. In: Smol JP, Birks HJB, Last WM (eds) Tracking environmental change using lake sediments—terrestrial, algal, and siliceous indicators, vol 3. Springer, New York, pp 155–202

    Chapter  Google Scholar 

  • Battarbee RW, Anderson NJ, Bennion H, Simpson GL (2012) Combining limnological and palaeolimnological data to disentangle the effects of nutrient pollution and climate change on lake ecosystems: problems and potential. Freshw Biol 57:2091–2106

    Article  Google Scholar 

  • Beckwith RS, Reeve R (1964) Studies on soluble silica in soils. II. The release of monosilicic acid from soils. Aust J Soil Res 2:33–45

    Article  Google Scholar 

  • Bennion H, Juggins S, Anderson NJ (1996) Predicting epilimnetic phosphorous concentrations using an improved diatom-based transfer function and its application to lake eutrophication management. Environ Sci Technol 30:2004–2007

    Article  Google Scholar 

  • Bidle KD, Azam F (1999) Accelerated dissolution of diatom silica by marine bacterial assemblages. Nature 397:508–512

    Article  Google Scholar 

  • Bidle KD, Brzezinski MA, Long RA, Jones JL, Azam F (2003) Diminished efficiency in the oceanic silica pump caused by bacteria-mediated silica dissolution. Limnol Oceanogr 48:1855–1868

    Article  Google Scholar 

  • Bock R (1979) A handbook of decomposition methods in analytical chemistry. International Textbook Company, Glasgow

    Google Scholar 

  • Boström B, Pettersson A-K, Ahlgren I (1989) Seasonal dynamics of a cyanobacteria-dominated microbial community in surface sediments of a shallow, eutrophic lake. Aquat Sci 51:153–178

    Article  Google Scholar 

  • Bradbury JP (1975) Diatom stratigraphy and human settlement in Minnesota. Geol Soc Am Spec Pap 171:1–74

    Google Scholar 

  • Bradbury JP, Winter TC (1976) Areal distribution and stratigraphy of diatoms in the sediments of Lake Sallie, Minnesota. Ecology 57:1005–1014

    Article  Google Scholar 

  • Brinkhurst RO, Chua KE, Batoosingh E (1969) Modifications in sampling procedures as applied to studies on the bacteria and tubificid oligochaetes inhabiting aquatic sediments. J Fish Res Bd Can 26

  • Bunting L, Leavitt PR, Gibson CE, McGee EJ, Hall VA (2007) Degradation of water quality in Lough Neagh, Northern Ireland, by diffuse nitrogen flux from a phosphorus-rich catchment. Limnol Oceanogr 52:354–369

    Article  Google Scholar 

  • Conley DJ, Schelske CL (1989) Processes controlling the benthic regeneration and sedimentary accumulation of biogenic silica in Lake Michigan. Archiv für Hydrobiologie 116:23–43

    Google Scholar 

  • Conley DJ, Quigley MA, Schelske CL (1988) Silica and phosphorus flux from sediments—importance of internal recycling in Lake Michigan. Can J Fish Aquat Sci 45:1030–1035

    Article  Google Scholar 

  • Dakin WJ, Latarche M (1913) The plankton of Lough Neagh: a study of the seasonal changes in the plankton by quantitative methods. Proc R Irish Acad 3015:20–95

    Google Scholar 

  • Davison W (1993) Iron and manganese in lakes. Earth Sci Rev 34:119–163

    Article  Google Scholar 

  • Dickson EL (1975) A silica budget for Lough Neagh 1970–1972. Freshwat Biol 5:1–12

    Article  Google Scholar 

  • Engstrom DR, Swain EB, Kingston JC (1985) A palaeolimnological record of human disturbance from Harvey’s Lake, Vermont: geochemistry, pigments and diatoms. Freshwat Biol 15:262–388

    Article  Google Scholar 

  • Flower RJ (1980) A study of sediment formation, transport and deposition in Lough Neagh, Northern Ireland, with special reference to diatoms. University of Ulster, Unpublished DPhil

  • Flower RJ (1991) Field calibration and performance of sediment traps in a eutrophic holomictic lake. J Paleolimnol 5:175–188

    Article  Google Scholar 

  • Flower RJ (1993) Diatom preservation: experiments and observations on dissolution and breakage in modern and fossil material. Hydrobiologia 269/270:473–484

    Google Scholar 

  • Flower RJ, Nicholson AJ (1987) Relationships between bathymetry, water quality and diatoms in some Hebridean lochs. Freshwat Biol 18:71–85

    Article  Google Scholar 

  • Flower RJ, Ryves DB (2009) Diatom preservation: differential preservation of sedimentary diatoms in two saline lakes. Acta Bot Croat 68:381–399

    Google Scholar 

  • Flower RJ, Dobinson S, Ramdani M, Kraïem MM, Ben Hamza C, Fathi AA, Abdelzaher HMA, Birks HH, Appleby PG, Lees JA, Shilland E, Patrick ST (2001) Recent environmental change in North African wetland lakes: diatom and other stratigraphic evidence from nine sites in the CASSARINA Project. Aquat Ecol 35:369–388

    Article  Google Scholar 

  • Foy RH, Lennox SD (2006) Evidence for a delayed response of riverine phosphorus exports from increasing agricultural catchment pressures in the Lough Neagh catchment. Limnol Oceanogr 51 (1, part 2):655–663

    Google Scholar 

  • Foy RH, Lennox SD, Gibson CE (2003) Changing perspectives on the importance of urban phosphorus inputs as the cause of nutrient enrichment in Lough Neagh. Sci Total Environ 310:87–99

    Article  Google Scholar 

  • Gibson CE (1981) Silica budgets and the ecology of planktonic diatoms in an unstratified lake (Lough-Neagh, Northern-Ireland). Int Rev Gesamt Hydrobiol 66:641–664

    Article  Google Scholar 

  • Gibson CE, Stewart DA (1993) Nutrient cycles in Lough Neagh. In: Wood RB, Smith RB (eds) Lough Neagh. Kluwer, Dordrecht, pp 171–201

    Chapter  Google Scholar 

  • Gibson CE, Smith RV, Stewart DA (1988) A long-term study of the phosphorus cycle in Lough Neagh, Northern-Ireland. Int Rev Gesamt Hydrobiol 73:249–257

    Article  Google Scholar 

  • Gibson CE, Wang G, Foy RH (2000) Silica and diatom growth in Lough Neagh: the importance of internal cycling. Freshwat Biol 45:285–293

    Article  Google Scholar 

  • Golterman HL, Clymo RS, Ohnstad MAM (1978) Methods for physical and chemical analysis of fresh waters. Blackwell Scientific Publications, Oxford

    Google Scholar 

  • Häkansson H, Hickel B (1986) The morphology and taxonomy of the diatom Stephanodiscus neoastraea sp. nov. Brit Phycol J 21:39–43

    Article  Google Scholar 

  • Hecky RE, Kilham P (1973) Diatoms in alkaline, saline lakes: ecology and geochemical implications. Limnol Oceanogr 18:53–71

    Article  Google Scholar 

  • Hecky RE, Kling HJ, Brunskill GJ (1986) Seasonality of phytoplankton in relation to silicon cycling and interstitial water circulation in large, shallow lakes of central Canada. Hydrobiologia 138:117–126

    Article  Google Scholar 

  • Hutchinson GE (1957) A treatise on limnology. Wiley, New York

    Google Scholar 

  • Jewson DH (1992a) Life cycle of Stephanodiscus sp. (Bacillariophyta). J Phycol 28:856–866

    Article  Google Scholar 

  • Jewson DH (1992b) Size reduction, reproductive strategy and the life cycle of a centric diatom. Phil Trans R Soc Lond B 336:191–213

    Article  Google Scholar 

  • Jewson DH, Zlinszky J (1991) The problems of restoring large lakes. Rep Suwa Hydrobiol 7:9–19

    Google Scholar 

  • Jewson DH, Rippey BH, Gilmore WK (1981) Loss rates from sedimentation, parasitism, and grazing during the growth, nutrient limitation, and dormancy of a diatom crop. Limnol Oceanogr 26:1045–1056

    Google Scholar 

  • Jones VJ, Flower RJ (1986) Spatial and temporal variability in periphytic diatom communities: Palaeoecological significance in an acidified lake. In: Smol JP, Battarbee RW, Davis RB, Meriläinen J (eds) Diatoms and lake acidity. Dr. W. Junk Publishers, Dordrecht, pp 87–94

    Chapter  Google Scholar 

  • Krammer K, Lange-Bertalot H (1991) Bacillariophyceae. 3: Teil: Centrales, Fragilariaceae, Eunotiaceae. Gustav Fischer Verlag, Stuttgart, Jena

  • Lewin JC (1961) The dissolution of silica from diatom walls. Geochim Cosmochim Acta 21:182–198

    Article  Google Scholar 

  • Mackereth FJH (1969) A short core sampler for sub-aqueous deposits. Limnol Oceanogr 14:145–151

    Article  Google Scholar 

  • Mayer LM, Jorgensen J, Schnitker D (1991) Enhancement of diatom frustule dissolution by iron oxides. Mar Geol 99:263–266

    Article  Google Scholar 

  • Meriläinen J (1971) The recent sedimentation of diatom frustules in four meromictic lakes. Ann Bot Fennici 8:160–176

    Google Scholar 

  • Meriläinen J (1973) The dissolution of diatom frustules and its palaeoecological interpretation. University of Lund, Department of Geology Report no. 3, pp 91–95

  • Phillips-Howard KD (1982) What happened to agriculture’s contribution? An independent assessment of phosphorus inputs to Lough Neagh, Northern Ireland. Internat. Inst. für Umwelt u. Gesellschaft, Berlin

  • Quigley MA, Robbins JA (1984) Silica regeneration processes in nearshore southern Lake Michigan. J Great Lakes Res 10:383–392

    Article  Google Scholar 

  • Reed JM (1998) Diatom preservation in the recent sediment record of Spanish saline lakes: implications for palaeoclimate study. J Paleolimnol 19:129–137

    Article  Google Scholar 

  • Reynolds CS (1984) The ecology of freshwater phytoplankton. Cambridge University Press, Cambridge

    Google Scholar 

  • Rippey B (1983) A laboratory study of the silicon release process from a lake sediment (Lough Neagh, Northern Ireland). Arch Hydrobiol 96:417–433

    Google Scholar 

  • Rippey B, Anderson NJ, Foy RH (1997) Accuracy of diatom-inferred total phosphorus concentrations and the accelerated eutrophication of a lake due to reduced flushing and increased internal loading. Can J Fish Aquat Sci 54:2637–2646

    Google Scholar 

  • Round FE (1964) The diatom sequence in lake deposits, some problems of interpretation. Verhandlungen Internationale Vereinigung für Theoretische und angewandte Limnologie 15:1012–1020

    Google Scholar 

  • Round FE (1981) The ecology of algae. Cambridge University Press, Cambridge

    Google Scholar 

  • Round FE (1991) The diatom genus Stephanodiscus: an electron microscope view of the classical species. Archiv für Protiskunde 124:455–470

    Article  Google Scholar 

  • Ryves DB, Juggins S, Fritz SC, Battarbee RW (2001) Experimental diatom dissolution and the quantification of microfossil preservation in sediments. Palaeogeogr Palaeoclimatol Palaeoecol 172:99–113

    Article  Google Scholar 

  • Ryves DB, Jewson DH, Sturm M, Battarbee RW, Flower RJ, Mackay AW, Granin N (2003) Quantitative and qualitative relationships between planktonic diatom communities and diatom assemblages in sedimenting material and surface sediments in Lake Baikal, Siberia. Limnol Oceanogr 48:1643–1661

    Article  Google Scholar 

  • Ryves DB, Battarbee RW, Juggins S, Fritz SC, Anderson NJ (2006) Physical and chemical predictors of diatom dissolution in freshwater and saline lake sediments in North America and West Greenland. Limnol Oceanogr 51:1355–1368

    Article  Google Scholar 

  • Ryves DB, Battarbee RW, Fritz SC (2009) The dilemma of disappearing diatoms: incorporating diatom dissolution data into palaeoenvironmental modelling and reconstruction. Quatern Sci Rev 28:120–136

    Article  Google Scholar 

  • Spamer EE, Theriot EC (1997) “Stephanodiscus minutulus”, “S. minutus”, and similar epithets in taxonomic, ecological, and evolutionary studies of modern and fossil diatoms (Bacillariophyceae: Thalassiosiraceae)—a century and a half of uncertain taxonomy and nomenclatural hearsay. Proc Acad Nat Sci Phila 148:231–272

    Google Scholar 

  • Van Cappellen P, Dixit S, van Beusekom J (2002) Biogenic silica dissolution in the oceans: Reconciling experimental and field-based dissolution rates. Global Biogeochem Cycles 16: Article no. 1075

  • Wood RB, Gibson CE (1973) Eutrophication and Lough Neagh. Water Res 7:173–187

    Article  Google Scholar 

  • Wood RB, Smith RV (1993) Lough Neagh. Kluwer, Dordrecht

    Book  Google Scholar 

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Acknowledgments

We thank Bob Foy for supplying data for Lough Neagh silica concentration for 1977-78 and 1983, and two anonymous reviewers for many improvements and useful comments to the manuscript. This paper is a contribution to the special edition of Journal of Paleolimnology on the occasion of Professor Rick Battarbee’s retirement. It is a pleasure for us to acknowledge enthusiastic discussion with RWB on diatom dissolution, silica cycling and spatial variability within lakes on many occasions, and his inspiration and encouragement to us as aquatic scientists over many years.

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Authors and Affiliations

  1. Centre for Hydrological and Ecosystem Science (CHES), Department of Geography, Loughborough University, Loughborough, Leics, LE11 3TU, UK

    David B. Ryves & N. John Anderson

  2. Environmental Change Research Centre (ECRC), Department of Geography, University College London, Pearson Building, Gower Street, London, WC1E 6BT, UK

    Roger J. Flower

  3. Environmental Sciences Research Institute, School of Environmental Sciences, University of Ulster, Cromore Road, Coleraine, Co. Londonderry, BT52 1SA, Northern Ireland, UK

    Brian Rippey

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  1. David B. Ryves
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  2. N. John Anderson
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Correspondence to David B. Ryves.

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A celebration of Prof Rick Battarbee's contributions to palaeolimnology, edited by Holmes et al.

Appendix: Taxonomic note on Lough Neagh Stephanodiscus taxa

Appendix: Taxonomic note on Lough Neagh Stephanodiscus taxa

Stephanodiscus astraea was recorded in Lough Neagh by Dakin and Latarche (1913) but Round (1991) showed S. astraea (Ehr.) Grun. was an invalid name and a new species, S. neoastraea Häkansson and Hickel (1986) was designated. In the latter, processes (fultuportulae) in the valve face central area are absent, whereas Lough Neagh specimens possess several fultuportulae (Jewson 1992a) near the central concentric undulation. A smaller Lough Neagh species, often refered to as S. astraea var. minutula (Kütz.) Grun., is also problematic, and was revised to S. minutulus by Round (1981). The latter was later synomized with S. minutulus (Kütz.) Cleve & Möller (Krammer and Lange-Bertalot 1991), but the Lough Neagh specimens do not correspond with this taxon as reviewed by Spamer and Theriot (1997).

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Ryves, D.B., Anderson, N.J., Flower, R.J. et al. Diatom taphonomy and silica cycling in two freshwater lakes and their implications for inferring past lake productivity. J Paleolimnol 49, 411–430 (2013). https://doi.org/10.1007/s10933-013-9694-x

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