Abstract
Understanding the significance of pollen diversity is key to reconstructing plant diversity over long timescales. Here we present quantitative pollen-plant diversity comparisons for a mountainous area of the Western Mediterranean region. Samples were collected between 430–1,865 m elevation and pollen-plant diversity assessed through richness and turnover (beta-diversity) metrics. We found statistically significant relationships between pollen diversity metrics and the diversity of pollen-equivalent plant taxa in the surrounding vegetation. The strongest richness relationships emerged from the exclusion of trees and with standardisation of the sample size (rarefaction) applied to both plant and pollen datasets. Three different metrics for turnover produced similar results, but emphasise different components of beta diversity (replacement vs richness differences). These results pave the way for reconstructing biodiversity trends from pollen sequences, with a number of caveats. Fossil pollen is a potentially rich source of information on past biodiversity in the Mediterranean region.
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References
Abraham V, Roleček J, Vild O et al (2020) Spatial scaling of pollen-based alpha and beta diversity within forest and open landscapes of Central Europe. J Biogeogr https://doi.org/10.1101/2020.08.18.255737
Andersen ST (1970) The relative pollen productivity and pollen representation of north European trees, and correction factors for tree pollen spectra. Geological Survey of Denmark 2. Geological Survey of Denmark, Copenhagen
Birks HJB (2012) Analysis of stratigraphical data. In: Birks HJB, Lotter AF, Juggins S, Smol JP (eds) Tracking environmental change using lake sediments: data handling and numerical techniques. Springer, Dordrecht, pp 355–378
Birks HJB, Line JM (1992) The use of rarefaction analysis for estimating palynological richness from Quaternary pollen-analytical data. Holocene 2:1–10. https://doi.org/10.1177/095968369200200101
Birks HJB, Heiri O, Seppä H, Bjune AE (2010) Strengths and weaknesses of quantitative climate reconstructions based on late-Quaternary biological proxies. Open Ecol J 3:68–110. https://doi.org/10.2174/1874213001003020068
Birks HJB, Felde VA, Bjune AE, Grytnes J-A, Seppä H, Giesecke T (2016) Does pollen-assemblage richness reflect floristic richness? a review of recent developments and future challenges. Rev Palaeobot Palynol 228:1–25. https://doi.org/10.1016/j.revpalbo.2015.12.011
Birks HJB, Felde VA, Seddon AWR (2016) Biodiversity trends within the Holocene. Holocene 26:994–1001. https://doi.org/10.1177/0959683615622568
Blaus A, Reitalu T, Gerhold P, Hiiesalu I, Massante JC, Veski S (2020) Modern pollen-plant diversity relationships inform palaeoecological reconstructions of functional and phylogenetic diversity in calcareous fens. Front Ecol Evol 8:207. https://doi.org/10.3389/fevo.2020.00207
Broström A, Nielsen AB, Gaillard M-J et al (2008) Pollen productivity estimates of key European plant taxa for quantitative reconstruction of past vegetation: a review. Veget Hist Archaeobot 17:461–478. https://doi.org/10.1007/s00334-008-0148-8
Bryant DM, Ducey MJ, Innes JC, Lee TD, Eckert RT, Zarin DJ (2005) Forest community analysis and the point-centered quarter method. Plant Ecol 175:193–203. https://doi.org/10.1007/s11258-005-0013-0
Cardinale BJ, Duffy JE, Gonzalez A et al (2012) Biodiversity loss and its impact on humanity. Nature 486:59–67. https://doi.org/10.1038/nature11148
Colombaroli D, Tinner W (2013) Determining the long-term changes in biodiversity and provisioning services along a transect from Central Europe to the Mediterranean. Holocene 23:1625–1634. https://doi.org/10.1177/0959683613496290
Connor SE, Araújo J, van der Knaap WO, van Leeuwen JFN (2012) A long-term perspective on biomass burning in the Serra da Estrela, Portugal. Quat Sci Rev 55:114–124. https://doi.org/10.1016/j.quascirev.2012.08.007
Connor SE, Vannière B, Colombaroli D et al (2019) Humans take control of fire-driven diversity changes in Mediterranean Iberia’s vegetation during the mid-late Holocene. Holocene 29:885–901. https://doi.org/10.1177/0959683619826652
Cottam G, Curtis JT (1956) The use of distance measures in phytosociological sampling. Ecology 37:451–460
Davies CP, Fall PL (2001) Modern pollen precipitation from an elevational transect in central Jordan and its relationship to vegetation. J Biogeogr 28:1195–1210
Davis BAS, Zanon M, Collins P et al (2013) The European Modern Pollen Database (EMPD) project. Veget Hist Archaeobot 22:521–530. https://doi.org/10.1007/s00334-012-0388-5
Di Marco M, Harwood TD, Hoskins AJ, Ware C, Hill SLL, Ferrier S (2019) Projecting impacts of global climate and land-use scenarios on plant biodiversity using compositional-turnover modelling. Glob Chang Biol 25:2763–2778. https://doi.org/10.1111/gcb.14663
Dray S, Bauman D, Blanchet G et al (2020) adespatial: Multivariate Multiscale Spatial Analysis. R package version 0.3–8. https://CRAN.R-project.org/package=adespatial
Ejarque A, Miras Y, Riera S (2011) Pollen and non pollen palynomorph indicators of vegetation and highland grazing activities obtained from modern surface and dung datasets in the Eastern Pyrenees. Rev Palaeobot Palynol 167:123–139. https://doi.org/10.1016/j.revpalbo.2011.08.001
Ellis EC, Antill EC, Kreft H (2012) All is not loss: plant biodiversity in the Anthropocene. PLoS ONE 7:e30535. https://doi.org/10.1371/journal.pone.0030535
Faegri K, Iversen J (1989). In: Faegri K, Kaland PE, Krzywinski K (eds) Textbook of Pollen Analysis, 4th edn. Wiley, Chichester
Felde VA, Peglar SM, Bjune AE, Grytnes JA, Birks HJB (2016) Modern pollen-plant richness and diversity relationships exist along a vegetational gradient in southern Norway. Holocene 26:163–175. https://doi.org/10.1177/0959683615596843
Finsinger W, Giesecke T, Brewer S, Leydet M (2017) Emergence patterns of novelty in European vegetation assemblages over the past 15,000 years. Ecol Lett 20:336–346. https://doi.org/10.1111/ele.12731
Flenley JR (2005) Palynological richness and the tropical rain forest. In: Bermingham E, Dick C, Moritz C (eds) Tropical rainforests: past, present, and future. University of Chicago Press, Chicago, pp 73–77
Franco JA (1971) Nova Flora de Portugal (continente e Azores), vol I. Escolar Editora, Lisboa
Franco JA (1984) Nova Flora de Portugal (continente e Azores), vol II. Escolar Editora, Lisboa
Giesecke T, Ammann B, Brande A (2014) Palynological richness and evenness: insights from the taxa accumulation curve. Veget Hist Archaeobot 23:217–228. https://doi.org/10.1007/s00334-014-0435-5
Giesecke T, Wolters S, van Leeuwen JFN, van der Knaap WO, Leydet M, Brewer S (2019) Postglacial change of the floristic diversity gradient in Europe. Nat Commun 10:5422. https://doi.org/10.1038/s41467-019-13233-y
Gosling WD, Julier ACM, Adu-Bredu S et al (2018) Pollen-vegetation richness and diversity relationships in the tropics. Veget Hist Archaeobot 27:411–418. https://doi.org/10.1007/s00334-017-0642-y
Gotelli NJ, Colwell RK (2001) Quantifying biodiversity: procedures and pitfalls in the measurement and comparison of species richness. Ecol Lett 4:379–391. https://doi.org/10.1046/j.1461-0248.2001.00230.x
Grace JB, Anderson MT, Seabloom EW, Borer ET, Adler PB (2016) Integrative modelling reveals mechanisms linking productivity and plant species richness. Nature 529:390–393. https://doi.org/10.1038/nature16524
Grimm EC, Jacobson GL (1992) Fossil-pollen evidence for abrupt climate changes during the past 18,000 years in eastern North America. Clim Dyn 6:179–184. https://doi.org/10.1007/BF00193530
Jacobson GL, Bradshaw RHW (1981) The selection of sites for palaeovegetational studies. Quat Res 16:80–96
Jacobson GL, Grimm EC (1986) A numerical analysis of Holocene forest and prairie vegetation in central Minnesota. Ecology 67:958–966
Jansen J (2011) Managing Natura 2000 in a changing world: The case of the Serra da Estrela (Portugal). PhD Thesis, Radboud University, Nijmegen. https://hdl.handle.net/2066/90921
Jansen J, Rego F, Gonçalves P, Silveira S (1997) Fire, a landscape-shaping element in the Serra da Estrela, Portugal. NNA-Berichte 10:150–162
Jenkins CN, Pimm SL, Joppa LN (2013) Global patterns of terrestrial vertebrate diversity and conservation. Proc Natl Acad Sci USA 110:E2,602-E2,610. https://doi.org/10.1073/pnas.1302251110
Kraft NJB, Comita LS, Chase JM et al (2011) Disentangling the drivers of β diversity along latitudinal and elevational gradients. Science 333:1755–1758. https://doi.org/10.1126/science.1208584
Kreft H, Jetz W (2007) Global patterns and determinants of vascular plant diversity. Proc Natl Acad Sci USA 104:5925–5930. https://doi.org/10.1073/pnas.0608361104
Legendre P (2014) Interpreting the replacement and richness difference components of beta diversity. Glob Ecol Biogeogr 23:1324–1334
Legendre P, Gallagher ED (2001) Ecologically meaningful transformations for ordination of species data. Oecologia 129:271–280. https://doi.org/10.1007/s004420100716
Legendre P, Fortin M-J, Borcard D (2015) Should the Mantel test be used in spatial analysis? Methods Ecol Evol 6:1,239-1,247. https://doi.org/10.1111/2041-210X.12425
Lestienne M, Jouffroy-Bapicot I, Leyssenne D et al (2020) Fires and human activities as key factors in the high diversity of Corsican vegetation. Holocene 30:244–257. https://doi.org/10.1177/0959683619883025
Matthias I, Semmler MSS, Giesecke T (2015) Pollen diversity captures landscape structure and diversity. J Ecol 103:880–890. https://doi.org/10.1111/1365-2745.12404
Meltsov V, Poska A, Reitalu T, Sammul M, Kull T (2013) The role of landscape structure in determining palynological and floristic richness. Veget Hist Archaeobot 22:39–49. https://doi.org/10.1007/s00334-012-0358-y
Meyer C, Weigelt P, Kreft H (2016) Multidimensional biases, gaps and uncertainties in global plant occurrence information. Ecol Lett 19:992–1006. https://doi.org/10.1111/ele.12624
Mittelbach GG, Schemske DW, Cornell HV et al (2007) Evolution and the latitudinal diversity gradient: speciation, extinction and biogeography. Ecol Lett 10:315–331. https://doi.org/10.1111/j.1461-0248.2007.01020.x
Nieto-Lugilde D, Maguire KC, Blois JL, Williams JW, Fitzpatrick MC (2015) Close agreement between pollen-based and forest inventory-based models of vegetation turnover. Glob Ecol Biogeogr 24:905–916. https://doi.org/10.1111/geb.12300
Odgaard BV (1999) Fossil pollen as a record of past biodiversity. J Biogeogr 26:7–17. https://doi.org/10.1046/j.1365-2699.1999.00280.x
Oksanen J, Blanchet FG, Friendly M P et al (2019) vegan: Community Ecology Package. R package version 2.5–6. https://CRAN.R-project.org/package=vegan
Overpeck JT, Webb T, Prentice IC (1985) Quantitative interpretation of fossil pollen spectra: Dissimilarity coefficients and the method of modern analogs. Quat Res 23:87–108
Pardoe HS, Giesecke T, van der Knaap WO et al (2010) Comparing pollen spectra from modified Tauber traps and moss samples: examples from a selection of woodlands across Europe. Veget Hist Archaeobot 19:271–283. https://doi.org/10.1007/s00334-010-0258-y
Parmesan C, Yohe G (2003) A globally coherent fingerprint of climate change impacts across natural systems. Nature 421:37–42. https://doi.org/10.1038/nature01286
Pinto da Silva AR, Teles AN (1999) A flora e a vegetação da Serra da Estrela. Parque Natural da Serra da Estrela, Manteigas
Plumpton H, Whitney B, Mayle F (2019) Ecosystem turnover in palaeoecological records: the sensitivity of pollen and phytolith proxies to detecting vegetation change in southwestern Amazonia. Holocene 29:1720–1730. https://doi.org/10.1177/0959683619862021
Punt W et al (1976) The Northwest European Pollen Flora (NEPF) Vol I (1976), Vol II (1980), Vol III (1981), Vol IV (1984) Vol V (1988), Vol VI (1991). Elsevier, Amsterdam
Qian H, Ricklefs RE (2012) A latitudinal gradient in large-scale beta diversity for vascular plants in North America. Ecol Lett 10:737–744. https://doi.org/10.1111/j.1461-0248.2007.01066.x
R Core Team (2020) R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna. https://www.R-project.org/
Rabosky DL, Hurlbert AH (2015) Species richness at continental scales is dominated by ecological limits. Am Nat 185:572–583. https://doi.org/10.1086/680850
Reitalu T, Bjune AE, Blaus A et al (2019) Patterns of modern pollen and plant richness across northern Europe. J Ecol 107:1662–1677. https://doi.org/10.1111/1365-2745.13134
Seddon AWR, Macias-Fauria M, Willis KJ (2015) Climate and abrupt vegetation change in Northern Europe since the last deglaciation. Holocene 25:25–36. https://doi.org/10.1177/0959683614556383
Shaw H, Whyte I (2020) Interpretation of the herbaceous pollen spectra in paleoecological reconstructions: a spatial extension of Indices of Association and determination of individual pollen source areas from binary data. Rev Palaeobot Palynol 279:104238. https://doi.org/10.1016/j.revpalbo.2020.104238
Simpson GL (2012) Analogue methods in palaeolimnology. In: Birks HJB, Lotter AF, Juggins S, Smol JP (eds) Tracking environmental change using lake sediments: data handling and numerical techniques. Springer, Dordrecht, pp 495–522
Simpson GL, Oksanen J (2020) analogue: Analogue matching and Modern Analogue Technique transfer function models. R package version 0.17–4.https://cran.r-project.org/package=analogue
Sugita S (1994) Pollen representation of vegetation in quaternary sediments: theory and method in patchy vegetation. J Ecol 82:881–897. https://doi.org/10.2307/2261452
Sugita S (2007) Theory of quantitative reconstruction of vegetation I: pollen from large sites REVEALS regional vegetation composition. Holocene 17:229–241. https://doi.org/10.1177/0959683607075837
Theuerkauf M, Kuparinen A, Joosten H (2013) Pollen productivity estimates strongly depend on assumed pollen dispersal. Holocene 23:14–24. https://doi.org/10.1177/0959683612450194
Tutin TG, Heywood VH, Burges NA et al (1964) Flora Europaea. Cambridge University Press, Cambridge
Van der Knaap WO, van Leeuwen JFN (1995) Holocene vegetation succession and degradation as responses to climatic change and human activity in the Serra da Estrela, Portugal. Rev Palaeobot Palynol 89:153–211. https://doi.org/10.1016/0034-6667(95)00048-0
Van der Knaap WO, van Leeuwen JFN (1997) Late Glacial and early Holocene vegetation succession, altitudinal vegetation zonation, and climatic change in the Serra da Estrela, Portugal. Rev Palaeobot Palynol 97:239–285. https://doi.org/10.1016/S0034-6667(97)00008-0
Willis KJ, Bailey RM, Bhagwat SA, Birks HJB (2010) Biodiversity baselines, thresholds and resilience: testing predictions and assumptions using palaeoecological data. Trends Ecol Evol 25:583–591. https://doi.org/10.1016/j.tree.2010.07.006
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Connor, S.E., van Leeuwen, J.F.N., van der Knaap, W.O.(. et al. Pollen and plant diversity relationships in a Mediterranean montane area. Veget Hist Archaeobot 30, 583–594 (2021). https://doi.org/10.1007/s00334-020-00811-0
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DOI: https://doi.org/10.1007/s00334-020-00811-0