The Late Glacial and Holocene presence of Betula nana L. (dwarf birch) in northeastern Poland was reconstructed through palaeoecological analyses of sediment cores from the Taboły mire located in the territory of the Knyszyńska Forest. Peat records spanning thousands of years were analysed for plant macrofossils along with radiocarbon dating. Betula nana was present in Taboły from ca 13 000 to ca 9000 yr BP. The presence of this species was described in the Late Glacial period, most likely in the Allerød and Younger Dryas. However, our research on the palaeoecology of dwarf birch showed that after the Late Glacial/Holocene transition, the species did not disappear from northeastern Poland and still existed in the Preboreal, Boreal and lower Atlantic periods. The occurrence of Betula nana was documented by the presence of generative remains (nuts and catkin scales) in sediments, which is the best evidence of its in situ position. The later disappearance of the studied species could be related to the negative effects of palaeoenvironmental conditions in the Atlantic, which resulted in a temperature increase and high precipitation, causing the waterlogging of the substratum and rendering it unsuitable for dwarf shrub that prefers severe climate conditions. The Taboły site seems to be one of separate locations of B. nana during the Atlantic in this part of Europe.
Birks, H. J. B. 1968. The identification of Betula nana pollen. New Phytologist, 67, 309–314.
http://dx.doi.org/10.1111/j.1469-8137.1968.tb06386.x
Birks, H. J. B. & Birks, H. H. 2004. The rise and fall of forests. Science, 305, 458–485.
http://dx.doi.org/10.1126/science.1101357
Bitinas, A., Damusyte, A., Stančikaitė, M. & Aleksa, P. 2002. Geological development of the Nemunas River Delta and adjacent areas, West Lithuania. Geological Quarterly, 46, 375–389.
Botch, M. S. & Smagin, V. A. 1993. Flora i rastitel¢nost¢ bolot severo-zapada Rossii i printsipy ikh okhrany [Flora and vegetation of mires in North-West Russia and principles of their protection]. Proceedings of Komarov Botanical Institute, 7, 1–225 [in Russian].
Bronk Ramsey, C. 2013. OxCal v. 4.2.3. Retrieved from http://c14.arch.ox.ac.uk [accessed 6 November 2013].
Czerwiński, A. 1995. Szata roślinna i pokrywa glebowa [Vegetation and soils]. In Puszcza Knyszyńska [Puszcza Knyszyńska Forest] (Czerwiński, A., ed.), pp. 203–238. Zespół Parków Krajobrazowych w Supraślu, Supraśl [in Polish].
De Groot, W. J., Thomas, P. A. & Wein, R. W. 1997. Betula nana L. and Betula glandulosa Michx. Journal of Ecology, 85, 241–264.
http://dx.doi.org/10.2307/2960655
Dobrowolski, R., Pidek, I. A., Alexandrowicz, W. P., Hałas, S., Pazdur, A., Piotrowska, N., Buczek, A., Urban, D. & Melke, J. 2012. Interdisciplinary studies of spring mire deposits from Radzików (South Podlasie Lowland, east Poland) and their significance for palaeoenvironmental reconstructions. Geochronometria, 39, 10–29.
http://dx.doi.org/10.2478/s13386-011-0052-3
Drzymulska, D. 2006a. Subfossil plant communities in deposits from the Taboły, Kładkowe Bagno and Borki mires in the Puszcza Knyszyńska Forest, NE Poland. Acta Palaeobotanica, 46, 255–275.
Drzymulska, D. 2006b. The Late Glacial and Holocene water bodies of Taboły and Kładkowe Bagno mires (Puszcza Knyszyńska Forest): genesis and development. Limnological Review, 6, 73–78.
Drzymulska, D. 2010. Historia torfowiska Taboły (Puszcza Knyszyńska) w późnym glacjale i holocenie [History of Taboły mire (Puszcza Knyszyńska Forest) in the Late Glacial and Holocene]. Woda-Środowisko-Obszary Wiejskie, 10, 21–31.
Drzymulska, D. 2011. Palaeoenvironmental aspects of the genesis and early development of the Taboły mire, North-Eastern Poland. Geologija (Vilnius), 53, 121–129.
Ejankowski, W. 2008. Effect of waterlogging on regeneration in the dwarf birch (Betula nana). Biologia, 63, 670–676.
http://dx.doi.org/10.2478/s11756-008-0126-8
Fijałkowski, D. 1959. Szata roślinna jezior i przylegających do nich torfowisk [The vegetation cover of lakes in the Łęczna and Włodawa area and of peat bogs adjacent to these lakes]. Annales UMCS, sect. B, 14, 131–206.
Gałka, M. & Sznel, M. 2013. Late Glacial and Early Holocene development of lakes in northeastern Poland in view of plant macrofossil analyses. Quaternary International, 292, 124–135.
http://dx.doi.org/10.1016/j.quaint.2012.11.014
Gałka, M. & Tobolski, K. 2013. Macrofossil evidence of early Holocene presence of Picea abies (Norway spruce) in NE Poland. Annales Botanici Fennici, 50, 129–141.
http://dx.doi.org/10.5735/085.050.0302
Heikkilä, M., Fontana, S. L. & Seppä, H. 2009. Rapid Lateglacial tree population dynamics and ecosystem changes in the eastern Baltic region. Journal of Quaternary Science, 24, 802–815.
http://dx.doi.org/10.1002/jqs.1254
Holman, J. 1996. Symydobius nanae sp. n. (Sternorrhyncha: Aphidoidea: Aphididae) and other aphids living on Betula nana in the Šumava National Park, Czech Republic. European Journal of Entomology, 93, 239–248.
Kästner, M. & Flössner, W. 1933. Die Pflanzengesellschaften des erzgebirgischen Moore. Landesverein Sächsischer Heimatschutz, 2, 1–206.
Kloss, M. 2007. Roślinność subfosylna na tle historii wysokich torfowisk mszarnych w północno-wschodniej i środkowej Polsce oraz w Sudetach [Subfossil Vegetation in the Light of History of Sphagnum Raised Mires in the North-Eastern and Central Poland as Well as in the Sudety Mountains]. Instytut Badawczy Leśnictwa, Sękocin Stary, 141 pp. [in Polish, with English summary].
Kołaczek, P., Kupryjanowicz, M., Karpińska-Kołaczek, M., Szal, M., Winter, H., Danel, W., Pochocka-Szwarc, K. & Stachowicz-Rybka, R. 2013. The Late Glacial and Holocene development of vegetation in the area of a fossil lake in the Skaliska Basin (north-eastern Poland) inferred from pollen analysis and radiocarbon dating. Acta Palaeobotanica, 53, 23–52.
http://dx.doi.org/10.2478/acpa-2013-0003
Koperowa, W. & Środoń, A. 1965. Pleniglacial deposits of the last glaciation at Zator (West of Kraków). Acta Palaeobotanica, 6, 3–31.
Kruszelnicki, J. & Fabiszewski, J. 2001. Betula nana L. Brzoza karłowata [Betula nana L. Dwarf birch]. In Polska czerwona księga roślin [Polish Red Data Book of Plants] (Kaźmierczakowa, R. & Zarzycki, K., eds), pp. 82–83. W. Szafer Institute of Botany, PAN, Kraków [in Polish].
Kupryjanowicz, M. 1991. Eemian, Early and Late Vistulian, and Holocene vegetation in the region of Machnacz peat-bog near Białystok (NR Poland). Acta Palaeobotanica, 31, 215–225.
Kupryjanowicz, M. 2000. Późnoglacjalne i holoceńskie zmiany roślinności okolic uroczyska [Late Glacial and Holocene changes of vegetation in the vicinity of the range]. In Przemiany siedlisk i roślinności torfowisk uroczyska Stare Biele w Puszczy Knyszyńskiej [Changes in Habitats and Vegetation of Mires from the Stare Biele Range in the Puszcza Knyszyńska Forest] (Czerwiński, A., Kołos, A. & Matowicka, B., eds), pp. 78–97. Rozprawy Naukowe Politechniki Białostockiej 70, Białystok [in Polish].
Kupryjanowicz, M. 2004. The vegetation changes recorded in sediments of Kładkowe Bagno peat-bog in Puszcza Knyszyńska, north-eastern Poland. Acta Palaeobotanica, 44, 175–193.
Kupryjanowicz, M. 2007. Postglacial development of vegetation in the vicinity of the Wigry Lake. Geochronometria, 27, 53–66.
http://dx.doi.org/10.2478/v10003-007-0018-x
Latałowa, M. 2003. Późny Vistulian [Late Vistulian]. In Palinologia [Palynology] (Dybova-Jachowicz, S. & Sadowska, A., eds), pp. 266–273. W. Szafer Institute of Botany, PAN, Kraków [in Polish].
Liss, O. L. & Berezina, N. A. 1981. Bolota Zapadno-Sibirskoj ravniny [Wetlands of the West Siberian Plain]. Izdatel¢stvo Moskovskogo Universiteta, Moscow, 206 pp. [in Russian].
Litt, T., Brauer, A., Goslar, T., Merkt, J., Bałaga, K., Müller, H., Ralska-Jasiewiczowa, M., Stebich, M. & Negendank, J. F. W. 2001. Correlation and synchronisation of Lateglacial continental sequences in northern central Europe based on annually laminated lacustrine sediments. Quaternary Science Reviews, 20, 1233–1249.
http://dx.doi.org/10.1016/S0277-3791(00)00149-9
Mangerud, J., Andersen, S. T., Berglund, B. E. & Donner, J. J. 1974. Quaternary stratigraphy of Norden, a proposal for terminology and classification. Boreas, 3, 109–128.
http://dx.doi.org/10.1111/j.1502-3885.1974.tb00669.x
Marek, S. 2000. Analiza biostratygraficzna profili torfowych [Biostratigraphic analyses of peat profiles]. In Przemiany siedlisk i roślinności torfowisk uroczyska Stare Biele w Puszczy Knyszyńskiej [Changes in Habitats and Vegetation of Mires from the Stare Biele Range in the Puszcza Knyszyńska Forest] (Czerwiński, A., Kołos, A. & Matowicka, B., eds), pp. 70–77. Rozprawy Naukowe Politechniki Białostockiej 70, Białystok [in Polish].
Marks, L. 2005. Pleistocene glacial limits in the territory of Poland. Przegląd Gologiczny, 53, 988–993.
Matveev, A. V., Krutous, E. A. & Zernitskaya, V. P. 1993. Geochronology of the Holocene of the Belorussian Polessie. Radiocarbon, 35, 435–439.
Okruszko, H. 1995. Mokradła – ich geneza i znaczenie w krajobrazie Puszczy Knyszyńskiej [Marshes – their genesis and role in the Puszcza Knyszyńska Forest landscape]. In Puszcza Knyszyńska. Monografia przyrodnicza [The Knyszyńska Forest. Nature Monograph] (Czerwiński, A., ed.), pp. 239–254. Zespół Parków Krajobrazowych w Supraślu, Supraśl [in Polish].
Ozola, I., Ceriņa, A. & Kalniņa, L. 2010. Reconstruction of palaeovegetation and sedimentation conditions in the area of ancient Lake Burtnieks, Northern Latvia. Estonian Journal of Earth Sciences, 59, 164–179.
http://dx.doi.org/10.3176/earth.2010.2.06
Oświt, J. 1973. Warunki rozwoju torfowisk w dolinie dolnej Biebrzy na tle stosunków wodnych [Conditions of mire development in the lower Biebrza Valley with consideration of water conditions]. Roczniki Nauk Rolniczych, Seria D, Monografie, 143, 1–80 [in Polish].
Pałczyński, A. 1975. Bagna Jaćwieskie (Pradolina Biebrzy). Zagadnienia geobotaniczne, paleofitosocjologiczne i gospodarcze [Jaćwieskie wetlands (Biebrza Pre-valley). Geobotanical, palaeophytosociological and economical aspects]. Roczniki Nauk Rolniczych, Seria D, Monografie, 145, 1–232 [in Polish].
Pawłowska, T. & Miodek, K. 1993. Charakterystyka fizycznogeograficzna [Physical-geographical characteristic]. In Park Krajobrazowy Puszczy Knyszyńskiej. Dokumentacja przyrodnicza i kulturowa wraz z zasadami gospodarki przestrzennej [The Puszcza Knyszyńska Forest Landscape Park. Natural and Cultural Documentation with Principles of Spatial Economy] (Gacka-Grzesikiewicz, E., ed.), pp. 14–39. Instytut Ochrony Środowiska, Warszawa [in Polish].
Ralska-Jasiewiczowa, M. & Starkel, L. 1988. Record of the hydrological changes during the Holocene in the lake, mire and fluvial deposits of Poland. Folia Quaternaria, 57, 91–126.
Ralska-Jasiewiczowa, M. & Starkel, L. 1999. Zmiany klimatu i stosunków wodnych w holocenie [Changes of climate and hydrology in Holocene]. In Geografia Polski. Środowisko przyrodnicze [Geography of Poland. Natural Environment] (Starkel, L., ed.), pp. 175–180. PWN, Warszawa [in Polish].
Rybníček, K. 1973. A comparison of the present and past mire communities of Central Europe. Quaternary Plant Ecology, 14, 237–260.
Rydin, H. & Jeglum, J. 2008. The Biology of Peatlands. Oxford University Press, Oxford, 343 pp.
Saarse, L. & Rajamäe, R. 1997. Holocene vegetation and climatic change on the Haanja Heights, SE Estonia. Proceedings of the Estonian Academy of Sciences, Geology, 46, 75–92.
Sasinowski, H. 1995. Klimat Puszczy i jego modyfikacja przez kompleks leśny [Climate of the Puszcza Knyszyńska Forest and its modification by forest complex]. In Puszcza Knyszyńska [Puszcza Knyszyńska Forest] (Czerwiński, A., ed.), pp. 23–32. Zespół Parków Krajobrazowych w Supraślu, Supraśl [in Polish].
Stančikaitė, M., Šinkūnas, P., Šeirienė, V. & Kisielienė, D. 2008. Patterns and chronology of the Lateglacial environmental development at Pamerkiai and Kašučiai, Lithuania. Quaternary Science Reviews, 27, 127–147.
http://dx.doi.org/10.1016/j.quascirev.2007.01.014
Tobolski, K. 2000. Vademecum Geobotanicum. Przewodnik do oznaczania torfów i osadów jeziornych [Vademecum Geobotanicum. Guide to Determining Peat and Lacustrine Sediments]. PWN, Warszawa, 508 pp. [in Polish].
Tołpa, S., Jasnowski, M. & Pałczyński, A. 1967. System der genetischen Klassifizierung der Torfe Mitteleuropas [System of genetic classification of peats from Middle Europe]. Zeszyty Problemowe Postępów Nauk Rolniczych, 76, 9–99 [in German].
Van Dinter, M. & Birks, H. H. 1996. Distinguishing fossil Betula nana and B. pubescens using their wingless fruits: implications for the lateglacial vegetational history of western Norway. Vegetation History and Archaeobotany, 5, 229–240.
http://dx.doi.org/10.1007/BF00217500
Veski, S., Amon, L., Heinsalu, A., Reitalu, T., Saarse, L., Stivrins, N. & Vassiljev, J. 2012. Lateglacial vegetation dynamics in the Eastern Baltic region between 14,500 and 11,400 cal yr BP: a complete recored since the Bølling (GI-1e) to the Holocene. Quaternary Science Reviews, 40, 39–53.
http://dx.doi.org/10.1016/j.quascirev.2012.02.013
Wacnik, A. 2009. Vegetation development in the Lake Miłkowskie area, north-eastern Poland, from Plenivistulian to the late Holocene. Acta Palaeobotanica, 49, 287–335.
Walanus, A. & Nalepka, D. 2010. Calibration of Mangerud’s boundaries. Radiocarbon, 52, 1639–1644.
Wasylikowa, K. 1964. Roślinność i klimat późnego glacjału w środowej Polsce na podstawie badań w Witowie koło Łęczycy [Vegetation and climate of the Late Glacial in central Poland based on studies at Witów near Łęczyca]. Biuletyn Peryglacjalny, 13, 261–417 [in Polish].
Żarska, B. 1993. Szata roślinna [Vegetation cover]. In Park Krajobrazowy Puszczy Knyszyńskiej. Dokumentacja przyrodnicza i kulturowa wraz z zasadami gospodarki przestrzennej [The Puszcza Knyszyńska Forest Landscape Park. Natural and Cultural Documentation with Principles of Spatial Economy] (Gacka-Grzesikiewicz, E., ed.), pp. 40–59. Instytut Ochrony Środowiska, Warszawa [in Polish].