The integral assessment of the rare plant populations

G. Klimenko, A. Kovalenko, Yu. Lykholat, N. Khromykh, O. Didur, A. Alekseeva


The decline in the global biodiversity and the increase in the number of threatened plant species are the extremely unfavorable trends over the past decades. These phenomena determined the need for the thorough and detailed study of the plant population resistance mechanisms, and the development of the methods to predict the risks of their extinction. In the recent years, simultaneous assessment of the ontogenetic and the vital structure of the populations has become the most recognized method of studying populations. This approach has provided a significant increase in the reliability assessment of the population status and led to improved predictions of their dynamics. However, there are a limited number of the papers containing the complex demographic analysis, including the field size of the population, the number of individuals in the population, the population density, as well as genetic, ontogenetic, and vital structure of the populations with their dynamics. The purpose of this work was to determine the current state and to predict the possible trends in the status of seven rare plant species’ populations located on the territory of the National Nature Park “Desnyansko-Starogutsky” (Sumy province, Ukraine). Rare plants Epipactis helleborine (L.) Crantz, Lilium martogon L., Listera ovata (L.) R. Br., Platanthera chlorantha (Cust.) Rchb., and Pulsatilla patens (L.) Mill. are the species listed in the Red Book of Ukraine. Plant species Circaea alpina L. and Pyrola chlorantha Sw. are designated as the rare species on the territory of Sumy region. Integral estimation of the population status has based on the determination of such parameters as population size, population density, the ontogenetic index, and the index of the population vitality. Correlation analysis revealed a high level of correlation (r = 0. 99) not between everyone, but between some of the population parameters only. In our study, the indices that characterize the ontogenetic structure of the populations were the most frequently correlated: renewal index, generative index, as well as indexes of the population age (Δ) and the effectiveness of the population (ω). The regression analysis revealed that the long-term monitoring of the rare plant populations will be an integral character in the case of accounting for such factors as the population size and density dynamics over the years, changes in the population vitality (Q), and the annual changes of the magnitude of ω, which integrates the ontogenetic structure of the populations. It has been established that the populations of L. martagon from the phytocenoses of Pinetum coryloso-maіanthemosum and Fraxinetum coryloso-convallariosum were stable enough together with the progressive development trend. The populations of the rare species C. alpina, L. martagon (habitat between Betuleta corylosa and Pineta corylosa-convallariosum), and P. patens were estimated as the sustainable. A clear tendency toward a decrease in the individuals’ number was found in rare species represented by only one population (L. ovata, P. chlorantha, and Pl. chlorantha), as well as in one of the several populations of the species C. alpina and E. helleborine. It was confirmed, that the dynamics of the rare plant populations is influenced not only by the internal population processes. The external ecological and coenotic factors, including the ones of a catastrophic nature, which are associated with the succession processes, as well as the level of wildlife conservation in the natural areas of Ukraine can be of decisive importance.


rare plant species; population status; integrated assessment; regression analysis; state forecast

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Aleksieieva, A.A., Lykholat, Iu.V., Khromykh, N.O., Kovalenko, I. M., Borodai, Ie.S. (2016). Vplyv poliutantiv na antyoksydantnyi zakhyst vydiv rodu Tilia na riznykh stadiiakh rozvytku. Visny`k Dnipropetrovs`kogo universy`tetu. Seriya Biologiya, ekologiya, 24(1), 188–192. DOI: 10.15421/011623 (Іn Ukrainian).

Andriyenko, T.L., Perehrym, M.M. (2012). Ofitsiini pereliky rehional'no ridkisnykh roslyn administratyvnykh terytorii Ukrainy dovidkove vydannia). Al'terpres, Kyiv.

Bell, D.M., Bradford, J.B., Lauenroth, W.K. (2014). Early indicators of change: divergent climate envelopes between tree life stages imply range shifts in the western United States. Global Ecology and Biogeography, 23(2), 168–180. DOI: 10.1111/geb.12109

Bradley, B.A. (2010). Assessing ecosystem threats from global and regional change: hierarchical modeling of risk to sagebrush ecosystems from climate change, land use and invasive species in Nevada, USA. Ecography, 33(1), 198–208. DOI: 10.1111/j.1600-0587.2009.05684.x

Brigham, C.A., Schwartz, M.W. (Eds.). (2003). Population Viability in Plants: Conservation, Management, and Modeling of Rare Plants. Springer-Verlag Berlin Heidelberg.

Didukh, Ya.P. (Ed.) (2009). Chervona knyha Ukrainy. Roslynnyi svit. [Red data book of Ukraine. Plant kingdom] Hlobalkonsaltynh, Kyiv.

Diez, J. M., Giladi, I., Warren, R., Pulliam, H. R. (2014). Probabilistic and spatially variable niches inferred from demography. Journal of Ecology, 102(2), 544–554. DOI: 10.1111/1365-2745.12215

Elderd, B. D., Shahani, P., Doak, D.F. (2003). The problems and potential of count-based population viability analysis. In: Population Viability in Plants. Springer-Verlag Berlin, p. 173–202.

Garcia, M.B. (2003). Demographic Viability of a Relict Population of the Critically Endangered Plant Barderea chouardii. Conservation Biology, 17(6), 1672–1680. DOI: 10.1111/j.1523-1739.2003.00030.x

Garcia, M.B. (2008). Life history and population size variability in a relict plant. Different routs towards long-term persistence. Diversity and Distribution, 14(1), 106–113. DOI: 10.1111/j.1472-4642.2007.00429

Hampe, A. (2011). Plants on the move: The role of seed dispersal and initial population establishment for climate-driven range expansions. Acta Oecologica, 37, 666–673.

Hansen, A.J., Piekielek, N., Davis, C., Haas, J., Theobald, D.M., Gross, J.E., Monahan, W.B., Olliff, T., Running, S.W. (2014). Exposure of U.S. National Parks to land use and climate change 1900–2100. Ecological Applications, 24(3), 484–502. DOI: 10.1890/13-0905.1

Hermy, M., Endels, P., Jacquemyn, H., Brys, R. (2007). A3353. Conservation of plants. In: Encyclopedia of Life Sciences. John Wiley and Sons, Ltd, Chichester. DOI: 10.1002/9780470015902.a0003353

Hodgson, J. A, Moilanen, A, Wintle, B. A, Thomas, C. D. (2011). Habitat area, quality and connectivity: striking the balance for efficient conservation. Journal of Applied Ecology, 48(1), 148–152. DOI: 10.1111/j.1365-2664.2010.01919.x

Jeltsch, F., Moloney, K. A., Schurr, F. M. (2008). The state of population modeling in light of environmental change. Perspectives in Plant Ecology, Evolution and Systematics, 9, 171–189. DOI: 10.1016/j.ppees.2007.11.004

Klimenko A.A., Zlobin Yu.A. (2014). Ustoychivost i dinamika populyatsiy redkih vidov rasteniy na ohranyaemyih prirodnyih territoriyah [Stability and dynamics of rare plant species populations in protected natural areas]. Uspehi sovremennoy biologii, 134(2), 181–191 (in Russian).

Kovalenko, I.M., (2015). Ekolohiia nyzhnikh yarusiv lisovykh ekosystem [Ecology of the lower layer plants of forest ecosystems]. Universytets'ka knyha, Sumy (in Ukrainian).

Lenoir, J., Gégout, J.-C., Pierrat, J.-C., Bontemps, J.-D., Dhôte, J.-F. (2009). Differences between tree species seedling and adult altitudinal distribution in mountain forests during the recent warm period (1986–2006). Ecography, 32(5), 765–777. DOI: 10.1111/j.1600-


Lykholat, Y., Alekseeva, A., Khromykh, N., Ivan’ko, I., Kharitonov, M., Kovalenko, I. (2016). Assessment and prediction of viability and metabolic activity of Tilia platyphyllos in arid steppe climate of Ukraine. Agriculture & Forestry, 62(3), 57–64. DOI: 10.17707/AgricultForest.62.3.05

Lykholat, Y.V., Khromykh, N.A., Ivan’ko, I.A., Matyukha, V.L., Kravets, S.S., Didur, O.O., Alexeyeva, A.A., & Shupranova, L. V. (2017). Assessment and prediction of the invasiveness of some alien plants under the climatic changes in the steppe Dnieper. Biosystems Diversity, 25(1), 52–59. DOI: 10.15421/011708

Mack, R.N., Simberloff, D., Lonsdale, W.M., Lonsdale, W.M., Evans, H., Clout M., Bazzaz F.A. (2000). Biotic invasions: causes, epidemiology, global consequences, and control. Ecology Applications, 10(3), 689–710. DOI: 10.1890/1051-0761(2000)010 [0689:BICEGC] 2.0.CO

Matias, M.G., Chapman, M.G., Underwood, A.J., O’Connor, N.E. (2012). Increasing density of rare species of intertidal gastropods: tests of competitive ability compared with common species. Marine Ecology Progress Series, 453, 107–116. DOI:

Meffe, G.K., Nielsen, L.A., Knight, R.L., Schenborn, D.A. (2002).

Ecosystem Management: adaptive, community-based conservation. Island Press, Washington

Mouillot, D., Bellwood, D.R., Baraloto, C., Chave, J., Galzin, R., Harmelin-Vivien, M., Kulbicki, M., Lavergne, S., Lavorel, S., Mouquet, N., Paine, C.E.T., Renaud, J., Thuiller, W. (2013). Rare Species Support Vulnerable Functions in High-Diversity Ecosystems. PLOS Biology, 11(5), e1001569. DOI: 10.1371/journal.pbio.1001569

Potter, K.M., Woodall, C. W. (2012). Trends over time in tree and seedling phylogenetic diversity indicate regional differences in forest biodiversity change. Ecological Applications, 22(2), 517–531. DOI: 10.1890/10-2137.1

Rabotnov, T.A. (1951). K metodike nablyudeniya nad travyanistyimi rasteniyami na postoyannyih ploschadkah. Botanicheskiy zhurnal, 36(6), 450–457 (In Russian).

Rabotnov, T.A., (1950). Zhiznennyiy tsikl mnogoletnih travyanistyih rasteniy v lugovyih tsenozah. Trudyi botanicheskogo instituta AN SSSR, 3 (6), 7–204 (in Russian).

Rai, U.K. (2003). Minimum size for viable population and conservation biology. Our Nature, 1, 3–9. DOI: 10.3126/on.v1i1.297

Shaffer M., Watchman L.H., Snape III W.I., Latchis, I.K. (2002). Population viability analysis and conservation policy. In: Beissinger S.R. and McCullough D.R. (Eds.), Population viability analysis. Chicago Univ. Press, Chicago, 123–142.

Uranov, A.A., (1975). Vozrastnoy spektr fitopopulyatsiy kak funktsiya vremeni energeticheskih volnovyih protsessov. Nauchnyie dokladyi vyisshey shkolyi. Biologicheskie nauki, 2, 7–33 (in Russian).

Williams, M.I., Dumroese, R.K. (2014). Planning the Future’s Forests with Assisted Migration. In: Sample V.A, Bixler R.P. (Eds.). Forest conservation and management in the Anthropocene: Conference proceedings. US Department of Agriculture, Forest Service. Rocky Mountain Research Station, Fort Collins, CO, 133–144.

Zhivotovskiy, L.A. (2001). Ontogeneticheskie sostoyaniya, effektivnaya plotnost i klassifikatsiya populyatsiy rasteniy. Ecologiya, 1, 3–7 (In Russian).

Zhu, K., Woodall C.W., Clark J.S. (2012). Failure to migrate: lack of tree range expansion in response to climate change. Global Change Biology, 18(3), 1042–1052. DOI: 10.1111/j.1365-2486.2011.02571.x

Zhu, K., Woodall, C.W., Ghosh, S., Gelfand, A.E., Clark, J.S. (2014). Dual impacts of climate change: forest migration and turnover through life history. Global Change Biology, 20(1), 251–264. DOI: 10.1111/gcb.12382

Zlobin, Yu.A. (2009). Populyatsionnaya ekologiya rasteniy: sovremennoe sostoyanie, tochki rosta [Population ecology of plants: current state, growing points]. Universitetskaya kniga, Sumyi (in Russian).


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