References

geomorf

Геоморфология и палеогеография

Geomorfologiya i Paleogeografiya

2949-17892949-1797

10.31857/S2949179725040097

geomorf-3705

Research Article

Озера Сибири и Дальнего Востока

Lakes of Siberia and the Russian Far East

Кладоцерные палеосообщества и изменения биоразнообразия озера на юге Таймыра (север Центральной Сибири) за последние 7100 лет

Cladoceran palaeocommunities and biodiversity changes of a lake in Southern Taimyr (Northern Central Siberia) over the last 7100 years

https://orcid.org/0000-0001-8505-0151

Фролова

Л. А.

Frolova

L. A.

larissa.frolova@mail.ru

Нигматуллин

Н. М.

Nigmatullin

N. M.

Шнейдман

Я. Т.

Shneidman

Ya. T.

Рудая

Н. А.

Rudaya

N. A.

Херцшу

У.

Herzschuh

Институт археологии и этнографии СО РАН, НовосибирскРоссияInstitute of Archeology and Ethnography of the Siberian Branch of the RAS, NovosibirskRussian Federation

Казанский (Приволжский) федеральный университет, КазаньРоссияKazan Federal University, KazanRussian Federation

Московский физико-технический институт, ДолгопрудныйРоссияMoscow Institute of Physics and Technology, DolgoprudnyRussian Federation

Институт археологии и этнографии СО РАН, Новосибирск; Институт географии РАН, МоскваРоссияInstitute of Archeology and Ethnography of the Siberian Branch of the RAS, Novosibirsk; Institute of Geography RAS, MoscowRussian Federation

Потсдамский Университет, Потсдам; Институт полярных и морских исследований имени Альфреда Вегенера, ПотсдамГерманияUniversity of Potsdam, Potsdam; Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, PotsdamGermany

2025

28032026

564713731

2026

Фролова Л.А., Нигматуллин Н.М., Шнейдман Я.Т., Рудая Н.А., Херцшу У.

Frolova L.A., Nigmatullin N.M., Shneidman Y.T., Rudaya N.A., Herzschuh U.

Данная работа распространяется под лицензией Creative Commons Attribution 4.0.

This work is licensed under a Creative Commons Attribution 4.0 License.

https://geomorphology.igras.ru/jour/article/view/3705

Исследована история развития кладоцерного сообщества и изменений его биоразнообразия для не большого тундрового озера на границе распространения леса в южной части п-ова Таймыр на основе изучения колонки донных отложений длиной 131.5 см. В составе кладоцерных сообществ отмечены 24 таксона ветвистоусых ракообразных, три таксона – впервые для региона. Наиболее существенные изменения в составе кладоцерных сообществ происходили около 7100 кал. л. н., 6550 кал. л. н., 2300–2000 кал. л. н., 850 кал. л. н. На начальной стадии формирования водоема около 7100 кал. л. н. реконструированы нестабильные условия, что отражается в наибольших изменениях величин альфа- и бета-разнообразия. Первые 400 лет в составе кладоцерного сообщества высока доля ассоциированных с хорошо развитой прибрежной растительностью и обитающих в богатом детритом мелководье заболоченных участков литоральных таксонов. По данным кладоцерного анализа на ранних этапах формирования озера реконструированы условия небольшого водоема с незначительной глубиной на пониженном заболоченном участке суши. Около 6550 кал. л. н. существенные изменения в составе кладоцерных сообществ выразились в увеличении значения пелагических таксонов, что отражают процессы увеличения глубины водоема. Далее, по данным кладоцерного анализа, уровень воды не испытывал существенных изменений и оставался стабильно высоким до 5300 кал. л. н. В течение последних 2500 отмечены флюктуации глубины озера, 2300–2000 кал. л. н. реконструированы ухудшения климатических условий, когда в составе сообществ увеличилось значение пионерных холодноводных таксонов, отмечен редкий таксон с ограниченным арктоальпийским ареалом распространения – Alona werestchagini. В период 850–600 кал. л. н. выявлены кратковременное увеличение доли литоральных таксонов, снижение значений индексов Хилла как показатель снижения альфа разнообразия, при этом максимального значения в сообществе достигает Chydorus cf. sphaericus. Результаты кладоцерного анализа дополняют реконструкции палеоэкологических и палеоклиматических условий прошлого на основе био-геопрокси и хорошо соотносятся с основными региональными палеоклиматическими изменениями.

The study investigates the development history of the cladoceran community and its biodiversity changes in a small tundra lake located at the forest boundary in the southern part of the Taimyr Peninsula. The analysis is based on a 131.5 cm-long sediment core. A total of 24 cladoceran taxa were identified within the cladoceran communities. The most significant shifts in the community composition occurred around 7100 cal. yr BP, 6550 cal. yr BP, 2300–2000 cal. yr BP, and 800 cal yr BP. During the initial formation stage of the lake (~7100 cal. yr BP), unstable environmental conditions were reconstructed, reflected in the highest fluctuations in alpha and beta diversity values (SD1.2–1.5). During the first 400 years, the cladoceran community exhibited a high proportion of littoral taxa associated with well-developed macrophyte vegetation and often inhabiting detritus-rich, shallow, swampy areas. According to the cladoceran analysis, the early lake development stages were characterized by a shallow water body formed in a low-lying, swampy landscape. Around 6550 cal. yr BP, significant changes in the cladoceran community structure were marked by an increase in pelagic taxa, indicating a rise in lake depth and water level. Cladoceran data suggest that the water level remained consistently high until ~5300 cal. yr BP, without substantial fluctuations. Over the past 2500 years, lake depth fluctuations have been observed. Cold climatic episodes were reconstructed for 2300–2000 cal. yr BP, when the proportion of pioneer cold-water taxa increased, and the rare taxon Alona werestchagini, which has a restricted Arcto- Alpine distribution, appeared in the community. Another cold phase occurred between 850 and 600 cal. yr BP, characterized by a temporary increase in littoral taxa, a decline in Hill’s diversity indices reflecting reduced alpha diversity, and the dominance of Chydorus cf. sphaericus in the community. The results of the cladoceran analysis complement paleoecological and paleoclimatic reconstructions based on biogeoproxy data and align well with major regional paleoclimatic trends.

АрктикаСибирьТаймырХатангаCladoceraтермокарстовое озероголоценреконструкция

ArcticSiberiaTaimyr PeninsulaKhatangaCladocerathermokarst lakeHolocenereconstruction

Исследование выполнено при поддержке гранта Минобрнауки РФ (Соглашение № 075-15-2024-554 от 24.04.2024). Выражаем огромную признательность всем участникам российско-германских экспедиций. Благодарим анонимных рецензентов за ценные замечания и предложения.

The studies were supported by grant of the Ministry of Science and Higher Education of Russian Federation (agreement No. 075-15-2024-554 of 24.04.2024). We are grateful to all participants of the Russian-German expedition. We thank the anonymous reviewers for their valuable comments and suggestions.

References1

Ары-Мас. Природные условия, флора и растительность самого северного в мире лесного массива (1978) Под ред. Б.Н. Норина. Л.: Наука. 192 с.

Andreev A.A., Nazarova L.B., Lenz M. et al. (2022) Late Quaternary paleoenvironmental reconstructions from sediments of Lake Emanda (Verkhoyansk Mountains, East Siberia), J. Quat. Sci. Vol. 37. Iss. 5. P. 884-899. https://doi.org/10.1002/jqs.3419

Атлас Арктики (1985) Под ред. А.Ф. Трешникова. М.: ГУГК. 204 с.

Andreev A.A., Schirrmeister L., Tarasov P.E. et. al. (2011) Vegetation and climate history in the Laptev Sea region (Arctic Siberia) during late Quaternary inferred from pollen records. Quat. Sci. Rev. Vol. 30. № 17. P. 2182-2199. http://dx.doi.org/10.1016/j.quascirev.2010.12.026.

Белорусова Ж.М., Украинцева В.В. (1980) Палеогеография позднего плейстоцена и голоцена бассейна реки Новой на Таймыре. Ботанический журнал. Т. 65. № 3. С. 368–379.

Andreev A.A., Siegert C., Klimanov V.A. et al. (2002) Late Pleistocene and Holocene vegetation and climate changes in the Taymyr lowland, Northern Siberia reconstructed from pollen records. Quaternary Research. Vol. 57. No. 1. P. 138-150. http://dx.doi.org/10.1006/qres.2001.2302

Большиянов Д.Ю., Савельева Л.А., Пестрякова Л.А. и др. (2013) Методика извлечения палеогеографичес кой информации из донных отложений арктического озера Севастьян-Кюеле. Известия Русского географи ческого общества. Т. 145. № 2. С. 49–65.

Appleby P.G., Nolan P.J., Gifford D.W. et al. (1986) 210Pb dating by low background gamma counting. Hydrobiologia. Vol. 141, P. 21-27. http://dx.doi.org/10.1007/bf00026640

Геокриологическая карта СССР масштаба 1:2500000 (1991) Под. ред. Э.Д. Ершова, К.А. Кондратьева, В.Ф. Логинова, И.К. Сычева. М.: МГУ. 16 л.

Atlas Arktiki (1985) (Atlas of the Arctic). Moscow: GUGK. (Publ.). 204 p. (in Russ.)

Геологическая карта России и прилегающих акваторий. Масштаб 1:2500000 (2016) Под ред. О.В. Петрова, С.И. Стрельникова. СПб.: ФГБУ ВСЕГЕИ. 14 л.

Baisheva I., Pestryakova L., Levina S. et al. (2023) Permafrost-thaw lake development in Central Yakutia: sedimentary ancient DNA and element analyses from a Holocene sediment record. J. Paleolimnol. Vol. 70. P. 95–112. https://doi.org/10.1007/s10933-023-00285-w

Геологическая карта России и прилегающих акваторий. Масштаб 1:2500000 (2008) Под ред. О.В. Петрова. СПб.: ФГБУ ВСЕГЕИ. 12 л.

Belorusova Zh.M., Ukraintseva V.V. (1980) Paleogeography of Novaya River (Taymyr Peninsula) during the late Pleistocene and Holocene. Botanicheskiy Zhurnal. Vol. 65. P. 368–379. (in Russ.)

Коровчинский Н.М., Котов А.А., Синев А.Ю. и др. (2021) Ветвистоусые ракообразные (Crustacea: Cladocera) Северной Евразии. Т. I–II. М.: Товарищество научных изданий КМК. 544 с.

Birks H.J.B. (2007) Estimating the amount of compositional change in late-Quaternary pollen stratigraphical data. Vegetation History and Archaeobotany. Vol. 16. Р. 197-202.

Котов А.А., Синев А.Ю., Глаголев С.М. и др. (2010) Ветвистоусые ракообразные (Cladocera). Определитель зоопланктона и зообентоса пресных вод европейской России. М.: Товарищество научных изданий КМК. С. 151–276.

Biskaborn B. K., Forster A., Pfalz G. et al. (2023) Diatom responses and geochemical feedbacks to environmental changes at Lake Rauchuagytgyn (Far East Russian Arctic). Biogeosciences. Vol. 20. P. 1691–1712. https://doi.org/10.5194/bg-20-1691-2023

Мануйлова Е.Ф. (1964) Ветвистоусые рачки (Cladocera) фауны СССР. М. – Л.: Наука. 328 с.

Biskaborn B.K., Herzschuh U., Zibulski R. et al. (2013) Late Holocene thermo karst variability inferred from diatoms in a lake sediment record from the Lena delta, Siberian Аrctic. J. Paleolimnol. Vol. 49. P. 155–170. https://doi.org/10.1007/s10933-012-9650-1

Нигматуллин Н.М., Фролова Л.А. (2023) Сообщества Cladocera озера Аркто-Пимберто (Ненецкий АО) в среднем и позднем голоцене. Геоморфология и палео- география. Т. 54. № 4. С. 131–144. https://doi.org/10.31857/S2949178923040072

Biskaborn B.K., Nazarova L., Pestryakova L.A. et al. (2019) Spatial distribution of environmental indicators in surface sediments of Lake Bolshoe Toko, Yakutia, Russia. Biogeosciences. Vol. 16. P. 4023–4049. https://doi.org/10.5194/bg-2019-146

Новенко Е.Ю., Мазей Н.Г, Куприянов Д.А. и др. (2022) Изменения природных условий западной части плато Путорана за последние 4000 лет. Вестник Московского университета. Серия 5. География. № 1. C. 152–166.

Biskaborn B.K., Subetto D.A., Savelieva L.A. et al. (2016) Late Quaternary vegetation and lake system dynamics in north-eastern Siberia: Implications for seasonal climate variability. Quat. Sci. Rev. Vol. 147. P. 406–421. https://doi.org/10.1016/j.quascirev.2015.08.014

Палеоклимат полярных областей Земли в голоцене (2019) Под ред. Д.Ю. Большиянова, С.Р. Веркулича. СПб.: ААНИИ. 204 с.

Bjerring R., Nykänen M., Sarmaja-Korjonen K. et al. (2008) Description of the subfossil head shield of Alona protzi Hartwig 1900 (Anomopoda, Chydoridae) and the environmental characteristics of its finding sites. Studia Quaternaria. Vol. 25. P. 47-53.

Романовский Н.Н. (1993) Основы криогенеза литосферы. М.: Изд-во Моск. ун-та. 334 с.

Blaauw M., Christen J.A. (2011) Flexible paleoclimate age-depth models using an autoregressive gamma process. Bayesian Anal. Vol. 6. No. 3. Р. 457-474. http://dx.doi.org/ 10.1214/ba/1339616472.

Рудая Н.А. (2021) Изменения климата, растительности и фиторазнообразия Алтайской горной страны в конце МИС 2 и голоцене. Дис… док. геогр. наук. М.: ИГ РАН. 98 с.

Bledzki L.A., Rybak J.I. (2016) Freshwater crustacean zoo plankton of Europe. Springer International Publishing Switzerland. 923 p.

Синев А.Ю. (2002) Ключ для определения ветвистоусых ракообразных рода Alona (Anomopoda, Chy doridae) европейской части России и Сибири. Зоологический журнал. Т. 81. № 8. С. 926–939.

Bol`shiyanov D.Yu., Savel`eva L.A., Pestryakova L.A. et al. (2013) Methodology for Extracting Paleogeographic Information from the Bottom Sediments of the Arctic Lake Sevastyan-Kyuele. Izvestiya Russkogo geograficheskogo obshhestva. Vol. 145. № 2. P. 49-65. (in Russ.).

Смирнов Н.Н. (1971) Фауна СССР. Ракообразные. Т. 1. Вып. 2. Chydoridae фауны мира. Л.: Наука. 533 с.

Bol`shiyanov D.Yu., Verkulich S.R. Paleoklimat polyarny`x oblastej Zemli v golocene (Paleoclimate of the Earth's Polar Regions in the Holocene). Saint-Petersburg: AANII. 204 p.

Смирнов Н.Н. (2010) Историческая экология пресновод- ных зооценозов. М.: Товарищество научных изданий КМК. 219 с.

Chao A., Gotelli N.J., Hsieh T.C. et al. (2014) Rarefaction and extrapolation with Hill numbers: a framework for sampling and estimation in species diversity studies. Ecological Monographs. Vol. 84. № 1. Р. 45–67.

Тюлина Л.Н. (1937) Лесная растительность Хатангского района у ее северного предела. Труды Арктического института. Т. 63. С. 83–180.

Chertoprud E.S., Novichkova A.A., Novikov A.A., Fefilova E.B., Vorobjeva L.V., Pechenkin D.S., Glubokov A.I. (2022) Assemblages of Meiobenthic and Planktonic Microcrustaceans (Cladocera and Copepoda) from Small Water Bodies of Mountain Subarctic (Putorana Plateau, Middle Siberia). Diversity. V. 14. Iss. 6. 492. https://doi.org/10.3390/d14060492

Фролова Л.А., Ибрагимова А.Г. (2015) Карцинологический анализ донных отложений озер Километровое и Котово Харбейской системы (Большеземельская тундра). Труды КарНЦ РАН. № 5. Серия Лимнология. С. 5–17. https://doi.org/10.17076/lim34

Davidson T.A., Sayer C. D., Langdon P. G. et al. (2010) Inferring past zooplanktivorous fish and macrophyte density in a shallow lake: application of a new regression tree model. Freshw. Biol. Vol. 55. P. 584–599. https://doi.org/10.1111/j.1365-2427.2009.02391.x

Фролова Л.А., Ибрагимова А.Г., Субетто Д.А. и др. (2018) Палеоэкологические и палеоклиматические реконструкции карельского перешейка на основе изучения субфоссильных Cladocera озера Медведевское (Северо-запад России). Ученые записки Казанско- го университета. Серия Естественные науки. Т. 160. Кн. 1. С. 93–110.

Derevyagin A., Siegert C., Troshin E. et al. (1997) Permafrost landscapes and geomorphology of Cape Sabler. Russian–German cooperation: the expedition Taymyr/Severnaya Zemlya. Berichte zur Polarforschung. Vol. 237, Р. 89–97.

Andreev A.A., Siegert C., Klimanov V.A. et al. (2002) Late Pleistocene and Holocene vegetation and climate changes in the Taymyr lowland, Northern Siberia reconstructed from pollen records. Quat. Res. Vol. 57. No. 1. P. 138–150. http://dx.doi.org/10.1006/qres.2001.2302

Ehlers J., Gibbard P.L. (2007) The extent and chronology of Cenozoic global glaciation. Quaternary International. Vol. 164–165. P. 6-20. http://dx.doi.org/10.1016/j.quaint.2006.10.008

Andreev A.A., Schirrmeister L., Tarasov P.E. et. al. (2011) Vegetation and climate history in the Laptev Sea region (Arctic Siberia) during late Quaternary inferred from pol- len records. Quat. Sci. Rev. Vol. 30. No. 17. P. 2182–2199. http://dx.doi.org/10.1016/j.quascirev.2010.12.026.

Ershov E.D, Kondratyev K.A., Loginov V.F. et al. (Eds.). (1991) Geokriologicheskaya karta SSSR, Mashtab 1:2500000 (Geocryological Map of the USSR. Scale 1:2500000). Gidrospetsgeologiya (Publ.). (in Russ.).

Andreev A.A., Nazarova L.B., Lenz M. et al. (2022) Late Quaternary paleoenvironmental reconstructions from sediments of Lake Emanda (Verkhoyansk Mountains, East Siberia). J. of Quat. Sci. Vol. 37. Iss. 5. P. 884–899. https://doi.org/10.1002/jqs.3419

Felde V.A., Flantua S.G. A., Jenks C.R. et al. (2020) Compositional turnover and variation in Eemian pollen sequences in Europe. Vegetation History and Archaeobotany. Vol. 29. Р. 101–109.

Appleby P.G., Nolan P.J., Gifford D.W. et al. (1986) 210Pb dating by low background gamma counting. Hydrobiologia. Vol. 141. P. 21–27. http://dx.doi.org/10.1007/bf00026640

Flössner D. (2000) Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas. Leiden: Backhuys Pub lishers (Publ.). 428 p.

Biskaborn B.K., Forster A., Pfalz G. et al. (2023) Diatom responses and geochemical feedbacks to environmental changes at Lake Rauchuagytgyn (Far East Russian Arc- tic). Biogeosciences. Vol. 20. P. 1691–1712. https://doi.org/10.5194/bg-20-1691-2023

Frey D.G. (1986) Cladocera analysis. Handbook of Holocene palaeoecology and palaeohydrology. Great Britain: Whiley & Sons. (Publ.). P. 667-701.

Biskaborn B.K., Herzschuh U., Zibulski R. et al. (2013) Late Holocene thermokarst variability inferred from diatoms in a lake sediment record from the Lena delta, Siberian Аrc- tic. J. Paleolimnol. Vol. 49. P. 155–170. https://doi.org/10.1007/s10933-012-9650-1

Frolova L. (2016) Subfossil Cladocera (Branchiopoda, Crustacea) in climatic and palaeoenvironmental investigations in Eastern Siberia (Russia). 16th International Multidisciplinary Scientific GeoConference SGEM. Vol. 2. Iss. 4. P. 601-606. 10.5593/SGEM2016/B42/S19.077

Frolova L., Frolova A. (2017) Implification of ephippium analysis (Cladocera, Branchiopoda,Crustacea) for reconstruction of past environmental changes in Central Yakutia, Russia. 17th International Multidisciplinary Scientific GeoConference. SGEM. V. 17. № 41. P. 481–486. https://doi.org/10.5593/sgem2017/41/S19.061

Frolova L., Nazarova L., Pestryakova L. et al. (2014) Subfossil cladoceran from sediment in thermokarst lakes in northeastern Siberia, Russia and their relationship to limnological and climatic variables. J. Paleolimnol. Vol. 52. №. 1. P. 107–119. https://doi.org/10.1007/s10933-014-9781-7

Frolova L.A., Ibragimova A.G. (2015) Carcinological Analysis of Bottom Sediments from Lakes Kilometrovo and Kotovo of the Kharbey System (Bolshezemelskaya Tundra). Trudy` KarNCz RAN. № 5. Ser. Limnologiya. P. 5-17. Frhttps://doi.org/10.17076/lim34

Blaauw M., Christen J.A. (2011) Flexible paleoclimate age- depth models using an autoregressive gamma process. Bayesian Analysis. Vol. 6. No. 3. Р. 457–474. http://dx.doi.org/ 10.1214/ba/1339616472

Frolova L.A., Ibragimova A.G., Subetto D.A. et al. (2018) Paleoecological and Paleoclimatic Reconstructions for the Karelian Isthmus Based on the Study of Subfossil Cladocerans from Lake Medvedevskoe (Northwest Russia). Uch. Zap. Kazanskogo un-ta. Ser. estestvennye nauki. Vol. 160. Iss. 1. P. 93–110. (in Russ.)

Bledzki L.A., Rybak J.I. (2016) Freshwater crustacean zooplankton of Europe. Springer International Publishing Switzerland. 923 p.

Frolova L.A., Ibragimova A.G., Ulrich M. et al. (2017) Reconstruction of the History of a Thermokarst Lake in the Mid-Holocene Based on an Analysis of Subfossil Cladocera (Siberia, Central Yakutia). Contemp. Probl. Ecol. Vol. 10. Iss. 4. P. 423–430. https://doi.org/10.1134/S1995425517040023

Chao A., Gotelli N.J., Hsieh T.C. et al. (2014) Rarefaction and extrapolation with Hill numbers: a framework for sampling and estimation in species diversity studies. Ecol. Monographs. Vol. 84. No. 1. Р. 45–67. https://doi.org/10.1890/13-0133.1

Frolova L.A., Nazarova L.B., Pestryakova L.A. et al. (2013) Analysis of the Effects of Climate-Dependent Factors on the Formation of Zooplankton Communities that Inhabit Arctic Lakes in the Anabar River Basin. Contemp. Probl. Ecol. Vol. 6. Iss. 1. P. 1–11. https://doi.org/10.1134/S199542551301006X

Chertoprud E.S., Novichkova A.A., Novikov A.A. et al. (2022) Assemblages of Meiobenthic and Planktonic Microcrustaceans (Cladocera and Copepoda) from Small Water Bodies of Mountain Subarctic (Putorana Plateau, Middle Siberia). Diversity. Vol. 14. Iss. 6. 492. https://doi.org/10.3390/d14060492

Frolova L.A., Nigamatzyanova G.R. (2019) Structural and functional characteristics of zooplankton communities in thermokarst lakes of Samoylov Island (Lena River delta, Republic of Sakha (Yakutia)). Uchenye Zapiski Kazanskogo Universiteta. Seriya Estestvennye Nauki. Vol. 161. № 1. P. 158–171. https://doi.org/10.26907/2542-064X.2019.1.158-171.

Davidson T.A., Sayer C.D., Langdon P.G. et al. (2010) Inferring past zooplanktivorous fish and macrophyte density in a shallow lake: application of a new regression tree model. Freshwater Biol. Vol. 55. Iss. 3. P. 584–599. https://doi.org/10.1111/j.1365-2427.2009.02391.x

Gadagkar R. (1989) An undersirable property of Hill's diversity index N2. Oecologia. Vol. 80. P. 140–141. https://doi.org/10.1007/BF00789944

Derevyagin A., Siegert C., Troshin E. et. al. (1997) Permafrost landscapes and geomorphology of Cape Sabler. Russian–German cooperation: the expedition Taymyr/Sever- naya Zemlya 1996. Berichte zur Polarforschung. No. 237. P. 89–97.

Glückler R., Geng R., Grimm L. et al. (2022) Holocene wildfire and vegetation dynamics in Central Yakutia, Siberia, reconstructed from lake-sediment proxies. Front. Ecol. Evolut. Vol. 10. 962906. https://doi.org/10.3389/ fevo.2022.962906

Ehlers J., Gibbard P.L. (2007) The extent and chronology of Cenozoic global glaciation. Quat. Int. Vol. 164–165. P. 6–20. http://dx.doi.org/10.1016/j.quaint.2006.10.008

Grimm E. (1987) CONISS: a FORTRAN 77 program for stratigraphically constrained cluster analysis by the methods of incremental sum of squares. Comput. Geosci. Vol. 13. P. 13–15.

Felde V.A., Flantua S.G.A., Jenks C.R. et al. (2020) Compositional turnover and variation in Eemian pollen sequences in Europe. Vegetation History and Archaeobotany. Vol. 29. Р. 101–109. https://doi.org/10.1007/s00334–019–00726–5

Grimm E. (1991) Tilia TILIA and TILIAGRAPH. Spring field: Illinois State Museum. 56 p.

Flössner D. (2000) Die Haplopoda und Cladocera (ohne Bosminidae) Mitteleuropas. Leiden: Backhuys Publish- ers. 428 p.

Grimm E. (2004) Tilia software 2.0.2. Illinois State Museum Research and Collection Center. Springfield.

Frey D.G. (1986) Cladocera analysis. Handbook of Holocene palaeoecology and palaeohydrology. Great Britain: Whi- ley & Sons. (Publ.). P. 667–701.

Grosse G., Schirrmeister L., Siegert, C. et.al. (2006) Geological and geomorphological evolution of a sedi mentary periglacial landscape in Northeast Siberia during the late Quaternary. Geomorphology. Vol. 86. 10.1016/j.geomorph.2006.08.005

Frolova L. (2016) Subfossil Cladocera (Branchiopoda, Crus- tacea) in climatic and palaeoenvironmental investigations in Eastern Siberia (Russia). In: 16th Int. Multidisciplinary Scientific GeoConference SGEM. Vol. 2. Iss. 4. P. 601–606. 10.5593/SGEM2016/B42/S19.077

Hantemirov R., Shiyatov S.G. (2002) A continuous multimillennial ring-width chronology in Yamal, northwestern Siberia. The Holocene. Vol. 12 (6). P. 717–727.

Frolova L., Frolova A. (2017) Implification of ephippium analysis (Cladocera, Branchiopoda, Crustacea) for reconstruction of past environmental changes in Central Yakutia, Russia. In: 17th International Multidisciplinary Scien- tific GeoConference SGEM. Vol. 17. No. 41. P. 481–486. https://doi.org/10.5593/sgem2017/41/S19.061

Herzschuh U., Pestryakova L., Savelieva L. et al. (2013) Siberian larch forests and the ion content of thaw lakes form a geochemically functional entity. Nat. Commun. Vol. 4. 2408. https://doi.org/10.1038/ncomms3408

Frolova L., Nazarova L., Pestryakova L. et al. (2014) Subfossil cladoceran from sediment in thermokarst lakes in northeastern Siberia, Russia and their relationship to limnological and climatic variables. J. Paleolimnol. Vol. 52. No. 1. P. 107–119. https://doi.org/10.1007/s10933–014–9781–7

Hill M. (1973) Diversity and evenness: a unifying notation and its consequences. Ecology. Vol. 54. Р. 427–432.

Frolova L.A., Ibragimova A.G., Ulrich M. et al. (2017) Reconstruction of the History of a Thermokarst Lake in the Mid-Holocene Based on an Analysis of Subfossil Cladocera (Siberia, Central Yakutia). Contemporary Problems of Ecology. Vol. 10. Iss. 4. P. 423–430. https://doi.org/10.1134/S1995425517040023

Hofmann W. (2000) Response of the chydorid faunas to rapid climatic changes in four alpine lakes at different altitudes. Quat. Sci. Rev. Vol. 159. P. 281–292.

Frolova L.A., Nazarova L.B., Pestryakova L.A. et al. (2013) Analysis of the Effects of Climate-Dependent Factors on the Formation of Zooplankton Communities that Inha- bit Arctic Lakes in the Anabar River Basin. Contemporary Problems of Ecology. Vol. 6. Iss. 1. P. 1–11. https://doi.org/10.1134/S199542551301006X

Inger S., Scott R.A., Golionko V.G. (1999) Tectonic evolution of the Taimyr Peninsula, northern Russia: implications for Arctic continental assembly. Journal of the Geological Society. Vol. 156. P. 1069-1072.

Gadagkar R. (1989) An undersirable property of Hill’s diversity index N2. Ecologia. Vol. 80. P. 140–141. https://doi.org/10.1007/BF00789944

Kienel U., Siegert C. (1999) Late Quaternary palaeoenvironmental reconstructions from a permafrost sequence (North Siberian Lowland, SE Taymyr Peninsula) – A multidisciplinary case study. Boreas. Vol. 28. No. 1. Р. 181–193. https://doi.org/10.1111/j.1502-3885.1999.tb00213.x

Glückler R., Geng R., Grimm L. et al. (2022) Holocene wild- fire and vegetation dynamics in Central Yakutia, Siberia, reconstructed from lake-sediment proxies. Frontiers in Ecology and Evolution. Vol. 10. 962906. https://doi.org/10.3389/ fevo.2022.962906

Klemm J., Herzschuh U., Pestryakova L. A. (2016) Vegetation, climate and lake changes over the last 7000 years at the boreal treeline in north-central Siberia. Quaternary Science Reviews. Vol. 147. P. 422-434. https://doi.org/10.1016/j.quascirev.2015.08.015

Grimm E. (1987) CONISS: a FORTRAN77 program for stratigraphically constrained cluster analysis by the methods of incremental sum of squares. Comput. Geosci. Vol. 13. Iss. 1. P. 13–15. https://doi.org/10.1016/0098-3004(87)90022-7

Klemm J., Herzschuh U., Pisaric M.F.J. et al. (2013) A pollen-climate transfer function from the tundra and taiga vegetation in Arctic Siberia and its applicability to a Holocene record. Palaeogeogr. Palaeoclimatol. Palaeoecol. Vol. 386. P. 702-713. https://doi.org/10.1016/j.palaeo.2013.06.033

Grimm E. (1991) Tilia TILIA and TILIAGRAPH. Spring field: Illinois State Museum. 56 p.

Kokelj S.V., Jorgenson M.T. (2013) Advances in thermokarst research. Permafr. Periglac. Process. Vol. 24. P. 108–119. https://doi.org/10.1002/ppp.1779

Grimm E. (1991) Tilia software 2.0.2. Illinois State Museum Research and Collection Center. Springfield.

Korhola A., Rautio M. (2001) Cladocera and other branchiopod crustaceans // Tracking Environmental Change Using Lake Sediments. Developments in Paleoenvironmental Research. Vol. 4. P. 125–165. https://doi.org/10.1007/0-306-47671-1_2

Korovchinsky N.M., Kotov A.A., Sinev A.Yu. et al. (2021) Vetvistousye rakoobraznye (Crustacea: Cladocera) Severnoi Evrazii (Cladocera (Crustacea: Cladocera) Northern Eurasia). Vol. I–II. Moscow: Partnership of scientific publications KMK (Publ.). 544 p. (in Russ.)

Hantemirov R., Shiyatov S.G. (2002) A continuous multi- millennial ring-width chronology in Yamal, northwestern Siberia. The Holocene. Vol. 12. Iss. 6. P. 717–727.

Kotov A. A., Sinev A. Ju., Glagolev S. М. et al. (2010) Vetvistousye rakoobraznye (Cladocera). Opredelitel’ zooplanktona i zoobentosa presnykh vod Evropeiskoi Rossii (Cladocera in Identification Key of zooplankton and zoobenthos of European Russia freshwater, issuel, Zooplankton). Moscow: Partnership of scientific publications KMK (Publ.). P. 151–276. (in Russ.)

Herzschuh U., Pestryakova L., Savelieva L. et al. (2013) Siberian larch forests and the ion content of thaw lakes form a geo- chemically functional entity. Nat. Commun. Vol. 4. 2408. https://doi.org/10.1038/ncomms3408

Last W.M., Smol J.P. (Eds.). (2001) Tracking Environmental Change Using Lake Sediments. Vol. 1: Basin Analysis, Coring, and Chronological Techniques. Kluwer Academic (Publ.). 548 p.

Hill M. (1973) Diversity and evenness: a unifying notation and its consequences. Ecology. Vol. 54. Р. 427–432. https://doi.org/10.2307/1934352

Legendre P., Legendre L. (2012) Numerical Ecology. Elsevier (Publ.). Vol. 24. 1006 p.

Inger S., Scott R.A., Golionko V.G. (1999) Tectonic evo- lution of the Taimyr Peninsula, northern Russia: implications for Arctic continental assembly. J. Geol. Soc. Vol. 156. Iss. 6. P. 1069–1072.

Luoto T.P., Nevalainen L., Sarmaja-Korjonen K. (2008) Multiproxy evidence for the ‘Little Ice Age’ from Lake Hamptrask, Southern Finland. J. Paleolimnol. Vol. 40. Iss. 4. P. 1097–1113. https://doi.org/10.1007/s10933-008-9216-4

Hofmann W. (2000) Response of the chydorid faunas to rapid climatic changes in four alpine lakes at different altitudes. Quat. Sci. Rev. Vol. 159. P. 281–292.

Manuilova E.F. (1964) Vetvistousye rachki (Cladocera) fauny SSSR (Cladocera of the fauna of the USSR). Moscow-Leningrad: Nauka (Publ.). 328 p. (in Russ.).

Marquer L., Gaillard M. J., Sugita S. et.al. (2014) Holocene changes in vegetation composition in northern Europe: why quantitative pollen-based vegetation reconstructions matter. Quaternary Science Reviews. Vol. 90. Р. 199–216.

Klemm J., Herzschuh U., Pestryakova L.A. (2016) Vegetation, climate and lake changes over the last 7000 years at the boreal treeline in north-central Siberia. Quat. Sci. Rev. Vol. 147. P. 422–434. https://doi.org/10.1016/j.quascirev.2015.08.015

Möller P., Bolshiyanov D.Yu., Bergstein H. (1999) Weichselian geology and paleoenvironmental history of the central Taymyr Peninsula, Siberia, indicating no glaciation during the last global glacial maximum. Boreas. Vol. 28. No. 1. Р. 92–114. https://doi.org/10.1111/j.1502-3885.1999.tb00208.x

Nazarova L.B., Frolova L.A., Palagushkina O.V. et al. (2021) Recent shift in biological communities: A case study from the Eastern European Russian Arctic (Bol`shezemelskaya Tundra). Polar Biol. Vol. 44. P. 1107–1125. https://doi.org/10.1007/s00300-021-02876-7

Kokelj S.V., Jorgenson M.T. (2013) Advances in thermokarst research. Permafrost and Periglacial Processes. Vol. 24. Iss. 2. P. 108–119. https://doi.org/10.1002/ppp.1779

Nevalainen L. (2011) Intra-lake heterogeneity of sedimentary cladoceran (Crustacea) assemblages forced by local hydrology. Hydrobiol. Vol. 676. P. 9–22. https://doi.org/10.1007/s10750-011-0707-3

Korhola A., Rautio M. (2001) Cladocera and other branchio- pod crustaceans. In: Tracking Environmental Change Using Lake Sediments. Dev. Paleoenviron. Res. Vol. 4. P. 125–165. https://doi.org/10.1007/0-306-47671-1_2

Nevalainen L., Luoto T.P., Kultti S. et al. (2011) Do subfossil Cladocera and chydorid ephippia disentangle Holocene climate trends? The Holocene. Vol. 22. Iss. 3. p. 291–299. https://doi.org/10.1177/0959683611423691.

Last W.M., Smol J.P. (Eds.). (2001) Tracking Environmental Change Using Lake Sediments. Vol. 1: Basin Analysis, Coring, and Chronological Techniques. Kluwer Acade- mic. 548 p.

Nevalainen L., Luoto T.P., Sarmaja-Korjonen K. (2008) Late Holocene water-level changes in Lake Iso Lehmälampi, southern Finland, reflected in subfossil cladocerans and chironomids. Studia Quaternaria. Vol. 25. P. 33–42.

Legendre P., Legendre L. (2012) Numerical Ecology. Elsevier (Publ.). Vol. 24. 1006 p.

Nevalainen L., Rantala M.V., Luoto T.P. (2015) Sedimentary cladoceran assemblages and their functional attributes record late Holocene climate variability in southern Finland. J. Paleolimnol. Vol. 54. Iss. 2. P. 239–252. https://doi.org/10.1007/s10933-015-9849-z

Nigmatullin N., Frolova L., Nigamatzyanova G. et al. (2020) A study of zooplankton in tundra lakes of the Pechora River Delta (North-Eastern European Russia). 20th International multidisciplinary scientific Geoconference SGEM. Vol. 20. Iss. 4.1. P. 289-296. https://doi.org/10.5593/sgem2020/4.1/s19.036

Marquer L., Gaillard M.J., Sugita S. et.al. (2014) Holocene changes in vegetation composition in northern Europe: why quantitative pollen-based vegetation reconstructions matter. Quat. Sci. Rev. Vol. 90. Р. 199–216. https://doi.org/10.1016/j.quascirev.2014.02.013

Nigmatullin N.M., Frolova L.A. (2019) Zooplankton community structure and environmental conditions of tundra lakes in the Pechora River Delta (Northern Russia). 19th International multidisciplinary scientific Geoconference SGEM. Vol. 19. Iss. 5.1. P. 817-824. https://doi.org/10.5593/sgem2019/5.1/S20.101

Möller P., Bolshiyanov D. Yu., Bergstein H. (1999) Weichselian geology and paleoenvironmental history of the central Taymyr Peninsula, Siberia, indicating no glaciation during the last global glacial maximum. Boreas. Vol. 28. No. 1. Р. 92–114. https://doi.org/10.1111/j.1502–3885.1999.tb00208.x

Nigmatullin N.M., Frolova L.A. (2023) Cladocera Communities of Lake Arcto-Pimberto (Nenets Autonomous district) in the Middle and Late Holocene. Geomorfologiya i paleogeografiya. Vol. 54. № 4. P. 131-144. (in Russ.). https://doi.org/10.31857/S2949178923040072

Nazarova L.B., Frolova L.A., Palagushkina O.V. et al. (2021) Recent shift in biological communities: A case study from the Eastern European Russian Arctic (Bolʹshezemelskaya Tundra). Polar Biol. Vol. 44. P. 1107–1125. https://doi.org/10.1007/s00300–021–02876–7

Norin B.N. (Ed.). (1978) Prirodnyye usloviya. Flora i rastitel'nost' samogo severnogo v mire lesnogo massiva Ary-Mas (Natural conditions. Flora and vegetation of the world's northernmost forest massif Ary-Mas). Leningrad: Nauka (Publ.). 192 p. (in Russ.)

Nevalainen L. (2011) Intra-Lake heterogeneity of sedimen- tary cladoceran (Crustacea) assemblages forced by local hydrology. Hydrobiologia. Vol. 676. P. 9–22. https://doi.org/10.1007/s10750-011-0707-3

Notz D., Stroeve J. (2016) Observed Arctic sea-ice loss directly follows anthropogenic CO2 emission. Science. Vol. 354 (6313). P.747–750. https://doi:10.1126/ science.aag2345

Nevalainen L., Luoto T.P., Kultti S. et al. (2011) Do subfossil Cladocera and chydorid ephippia disentangle Holocene climate trends? The Holocene. Vol. 22. Iss. 3. P. 291–299. https://doi.org/10.1177/0959683611423691

Novenko E.Yu, Mazej N.G, Kupriyanov D.A. et al. (2022) Changes in Environmental Conditions of the Western Part of the Putorana Plateau over the Last 4,000 Years. Vestnik Moskovskogo universiteta. Seriya 5. Geografiya. P. 152-166. (in Russ.).

Nykänen M., Sarmaja-Korjonen (2007) Findings of Alona protzi Hartwig 1900 (Branchiopoda: Anomopoda, Chydoridae) in Finland. Studia Quaternaria. 2007. Vol. 24. P. 73-77.

Nevalainen L., Rantala M.V., Luoto T.P. (2015) Sedimentary cladoceran assemblages and their functional attributes record late Holocene climate variability in southern Fin- land. J. Paleolimnol. Vol. 54. Iss. 2. P. 239–252. https://doi.org/10.1007/s10933-015-9849-z

Peregovich B., Hoops E., Rachold V. (1999) Sediment transport to the Laptev Sea (Siberian Arctic) during the Holocen edevidence from the heavy mineral composition of fluvial and marine sediments. Boreas Vol. 28. No. 1. Р. 205-214. http:// dx.doi.org/10.1111/j.1502-3885.1999.tb00215.x

Nigmatullin N., Frolova L., Nigamatzyanova G. et al. (2020) A study of zooplankton in tundra lakes of the Pecho- ra River Delta (North-Eastern European Russia). In: 20th Int. multidisciplinary scientific Geoconference SGEM. Vol. 20. Iss. 4.1. P. 289–296. https://doi.org/10.5593/sgem2020/4.1/s19.036

Pestryakova L.A., Herzschuh U., Wetterich S. (2012) Presentday variability and Holocene dynamics of perma frost-affected lakes in central Yakutia (Eastern Siberia) inferred from diatom records. Quat. Sci. Rev. Vol. 51. P. 56–70. https://doi.org/10.1016/j.quascirev.2012.06.020

Nigmatullin N.M., Frolova L.A. (2019) Zooplankton community structure and environmental conditions of tundra lakes in the Pechora River Delta (Northern Russia). In: 19th Int. multidisciplinary scientific Geoconference SGEM. Vol. 19. Iss. 5.1. P. 817–824. https://doi.org/10.5593/sgem2019/5.1/S20.101

Petrov O.V. (Ed.). (2008) Geologicheskaya karta Rossii i prilegayushchikh akvatoriy Masshtab 1:2500000 (Geological Map of Russia and Adjoining Water Areas, 1: 2500000). SPb.: Karpinsky Russian Geological Research Institute (VSEGEI) (Publ.). 12 p. (in Russ.)

Notz D., Stroeve J. (2016) Observed Arctic sea-ice loss directly follows anthropogenic CO2 emission. Science. Vol. 354. No. 6313. P. 747–750. https://doi:10.1126/ science.aag2345

Petrov O.V., Strelnokov S.I. (Eds.). (2016) Geologicheskaya karta Rossii i prilegayushchikh akvatoriy. Masshtab 1:2500000 (Geological Map of Russia and Adjoining Water Areas, 1: 2500000). SPb.: Karpinsky Russian Geological Research Institute (VSEGEI) (Publ.). 14 p. (in Russ.)

Nykänen M., Sarmaja-Korjonen (2007) Findings of Alona protzi Hartwig 1900 (Branchiopoda: Anomopoda, Chydoridae) in Finland. Studia Quat. Vol. 24. P. 73–77.

IPCC (2019) Pörtner H.-O., Roberts D.C., Masson-Delmotte V., Zhai P., Tignor M., Poloczanska E., Mintenbeck K., Alegría A., Nicolai M., Okem A., Petzold J., Rama B., Weyer N.M. (Eds.). Special Report on the Ocean and Cryosphere in a Changing Climate. Cambridge University Press. Cambridge, UK and New York, NY, USA, 755 p. https://doi.org/10.1017/9781009157964

Peregovich B., Hoops E., Rachold V. (1999) Sediment transport to the Laptev Sea (Siberian Arctic) during the Holocen edevidence from the heavy mineral composition of fluvial and marine sediments. Boreas. Vol. 28. No. 1. Р. 205–214. http:// dx.doi.org/10.1111/j.1502–3885.1999.tb00215.x

R Core Team (2013) R: A Language and Environment for Statistical Computing. R Foundation for Statistical Computing, Vienna, Austria. http://www.R-project. org/.

Reimer P., Bard E., Bayliss A. et al. (2013) IntCal13 and Marine13 radiocarbon age calibration curves, 0-50 000 years cal BP. Radiocarbon. Vol. 55 (4). P. 1869-1887.

Pörtner H.-O., Roberts D.C., Masson-Delmotte V. et al. (Eds.). (2019) IPCC. Special Report on the Ocean and Cryosphere in a Changing Climate. Cambridge University Press. Cambridge, UK and New York, NY, USA. 755 p. https://doi.org/10.1017/9781009157964

Rogozin D.Y., Nazarova L.B., Rudaya N.A. et al. (2025) Tracking Late Holocene climate change and the 1908 Tunguska impact event from lake sediments in Central Siberia. Quat. Research. Published online 2025:1-19. https://doi.org/10.1017/qua.2024.35

Reimer P., Bard E., Bayliss A. et al. (2013) IntCal13 and Marine13 radiocarbon age calibration curves, 0–50 000 years cal BP. Radiocarbon. Vol. 55. No.4. P. 1869–1887. http:// dx.doi.org/10.2458/azu_js_rc.55.16947

Romanovskii N.N. (1993) Osnovy kriogeneza litosfery (Fundamentals of Lithosphere Cryogenesis). Moscow: Moskovskii universitet (Publ.). 334 p. (in Russ.)

Rogozin D.Y., Nazarova L.B., Rudaya N.A. et al. (2025) Tracking Late Holocene climate change and the 1908 Tunguska impact event from lake sediments in Central Siberia. Quat. Res. First View. P. 1–19. https://doi.org/10.1017/qua.2024.35

Romanovskii N.N., Hubberten H.-W., Gavrilov A.V. et al. (2004) Permafrost of the east Siberian Arctic shelf and coastal lowlands. Quat. Sci. Rev. Vol. 23. P. 1359-1369. http://dx.doi.org/10.1016/j.quascirev.2003.12.014

Romanovskii N.N., Hubberten H.-W., Gavrilov A.V. et al. (2004) Permafrost of the east Siberian Arctic shelf and coastal lowlands. Quat. Sci. Rev. Vol. 23. P. 1359–1369. http://dx.doi.org/10.1016/j.quascirev.2003.12.014

Rudaya N.A. Izmeneniya  klimata,  rastitel`nosti  i  fitoraznoobraziya  Altajskoj  gornoj  strany`  v  konce  MIS 2 i golocene (Climate, Vegetation, and Phytodiversity Changes in the Altai Mountain Region at the End of MIS 2 and the Holocene). PhD thesis. Moscow: 2021. 98 p. (in Russ.)

Sarmaja-Korjonen K. (2001) Correlation of fluctuations in cladoceran planktonic: Littoral ratio between three cores from a small lake in southern Finland: Holocene water-level changes. The Holocene. Vol. 11. Iss. 1. P. 53–63. https://doi.org/10.1191/095968301677071335

Subetto D.A., Nazarova L.B., Pestryakova, L.A. et al. (2017) Paleolimnological studies in Russian northern Eurasia: A review. Contemporary Problems of Ecology. Vol. 10. P. 327–335. https://doi.org/10.1134/S1995425517040102

Sinev A.Yu. (2002) A key to identifying cladocerans of the genus Alona (Anomopoda, Chydoridae) from the Russian European part and Siberia. Zoologicheskii zhurnal. Vol. 81. Iss. 8. P. 926–939. (in Russ.).

Svendsen J.I., Alexanderson H., Astakhov V.I. et al. (2004) Late Quaternary ice sheet history of northern Eurasia. Quat. Sci. Rev. Vol. 23. P. 1229–1271. http://dx.doi.org/10.1016/ j.quascirev.2003.12.008

Smirnov N.N. (1971) Fauna SSSR. Rakoobraznye (Fauna of the USSR. Crustaceans). Leningrad: Nauka (Publ.). Vol. 1. Iss. 2. P. 353. (in Russ.)

Swann G.E. A., Leng M.J. Juschus O. et al. (2010) A combined oxygen and silicon diatom isotope record of Late Quaternary change in Lake Elʹgygytgyn, North East Si- beria. Quat. Sci. Rev. Vol. 29. P. 774–786. https://doi.org/10.1016/j.quascirev.2009.11.024

Smirnov N.N. (2010) Istoricheskaya e`kologiya presnovodny`x zoocenozov (Historical Ecology of Freshwater Zoocenoses). Moscow: Tovarishhestvo nauchny`x izdanij KMK. 219 p.

Syrykh L.S., Nazarova L.B., Herzschuh U. et al. (2017) Reconstruction of palaeoecological and palaeoclimatic conditions of the Holocene in the south of the Taimyr according to an analysis of lake sediments. Contemporary Problems of Ecology. Vol. 10. P. 363–369. https://doi.org/10.1134/S1995425517040114

Subetto D.A., Nazarova L.B., Pestryakova, L.A. et al. (2017) Paleolimnological studies in Russian northern Eurasia: A review. Contemp. Probl. Ecol. №. 10. P. 327–335. https://doi.org/10.1134/S1995425517040102

Szeroczyńska K., Sarmaja-Korjonen K. (2007) Atlas of Sub fossil Cladocera from Central and Northern Europe. Friends of the Lower Vistula Society. 84 p.

Svendsen J.I., Alexanderson H., Astakhov V.I. et al. (2004) Late Quaternary ice sheet history of northern Eurasia. Science Reviews. Vol. 23. P. 1229-1271. http://dx.doi.org/10.1016/ j.quascirev.2003.12.008.

Ter Braak C.J.F., Prentice I.C. (1988) A theory of gradient analysis. Adv. Ecol. Res. Vol. 18. P. 271–317. https://doi.org/10.1016/S0065-2504(08)60183-X

Swann G.E.A., Leng M.J. Juschus O. et al. (2010) A combined oxygen and silicon diatom isotope record of Late Quaternary change in Lake El'gygytgyn, North East Siberia. Quat. Sci. Rev. Vol. 29. P. 774–786. https://doi.org/10.1016/j.quascirev.2009.11.024

Ter Braak C.J.F., Šmilauer P. (2002) CANOCO 4.5, Reference Manual and CanoDraw for Windows, User’s Guide: Software for Canonical Community Ordination (ver. 4.5). Ithaca, NY: Microcomputer Power. 500 p.

Syrykh L.S., Nazarova L.B., Herzschuh U. et al. (2017) Reconstruction of palaeoecological and palaeoclimatic conditions of the Holocene in the south of the Taimyr according to an analysis of lake sediments. Contemp. Probl. Ecol. № 10. P. 363–369. https://doi.org/10.1134/S1995425517040114

The Physical Geography of Northern Eurasia (2003) New York: Oxford University Press. 571 p.

Szeroczyńska K., Sarmaja-Korjonen K. (2007) Atlas of Subfossil Cladocera from Central and Northern Europe. Friends of the Lower Vistula Society. 84 p.

The R Project for Statistical Computing (2018) Vienna. URL: https://www.r-project.org (access date: 08.12.2024).

ter Braak C.J.F., Prentice I.C. (1988) A theory of gradient analysis. Adv. Ecol. Res. Vol. 18. P. 271-317.

R Core Team (2013) R: A Language and Environment for Statistical Computing. R Foundation for Statistical Com- puting, Vienna, Austria. http://www.R-project. org/ (access date: 08.12.2024).

ter Braak C.J.F., Šmilauer P. (2002) CANOCO 4.5, Reference Manual and CanoDraw for Windows, User’s Guide: Software for Canonical Community Ordination (ver. 4.5). Ithaca, NY: Microcomputer Power. 500 p.

Ulrich M., Wetterich S., Rudaya N. et al. (2017) Rapid thermokarst evolution during the mid-Holocene in Central Yakutia, Russia. The Holocene. Vol. 27. Iss. 12. P. 1899–1913. https://doi.org/10.1177/0959683617708454

The Physical Geography of Northern Eurasia (2003) New York: Oxford University Press. 571 p.

Van Damme K., Brancelj A., Dumont H.J. (2009) Adaptations to the hyporheic in Aloninae (Crustacea: Cladocera): allocation of Alona protzi Hartwig, 1900 and related species to Phreatalona gen. nov. Hydrobiologia. Vol. 618. P. 1–34. https://doi.org/10.1007/s10750–008–9607–6

The R Project for Statistical Computing (2018) Vienna, URL: https://www.r-project.org (access date: 08.12.2024).

Van Damme K., Elias-Gutiérrez M., Dumont H.J. (2011) Three rare European “Alona” taxa (Branchiopoda: Cladocera: Chydoridae), with notes on distribution and taxonomy. Ann. Limnol. Int. J. Limnol. Vol. 47. No.1. P. 45–63. https://doi.org/10.1051/limn/201003

Tyulina L.N. (1937) Lesnaya rastitel`nost` Xatangskogo rajona u ee severnogo predella (Forest Vegetation of the Khatanga Region at Its Northern Limit). Trudy` Arkticheskogo instituta. Vol. 63. P. 83-180.

Van Damme K., Nevalainen L. (2019) The most latent cla- doceran in the Holarctic revealed – sinking Unapertura Sarmaja-Korjonen, Hakojirvi & Korhola, 2000 into the genus Rhynchotalona Norman, 1903 (Branchiopoda: Cla- docera: Chydoridae). Zootaxa. Vol. 4613. No. 3. P. 463– 476. 10.11646/zootaxa.4613.3.3

Ulrich M., Wetterich S., Rudaya N. et al. (2017) Rapid thermokarst evolution during the mid-Holocene in Central Yakutia, Russia. The Holocene. Vol. 27. Iss. 12. P. 1899-1913. https://doi.org/10.1177/0959683617708454

Vernikovsky V.A., Dobretsov N.L., Metelkin D.V.et al. (2013) Concerning tectonics and the tectonic evolution of the Arctic. Russian Geology and Geophysics. Vol. 54. No. 8. P. 838–858. http://dx.doi.org/10.1016/j.rgg.2013.07.006

Wahsner M., Müller C., Stein R. et al. (1999). Clay-mineral distribution in surface sediments of the Eurasian Arctic Ocean and continental margin as indicator for source areas and transport pathwaysda synthesis. Boreas. Vol. 28. No. 1. Р. 215–233. http://dx.doi.org/10.1111/ j.1502-3885.1999.tb00216.x

Zawiska I., Słowiński M., Correa-Metrio A. et al. (2015) The response of a shallow lake and its catchment to Late Glacial climate changes – a case study from eastern Poland. Catena. Vol. 126. P. 1–10. https://doi.org/10.1016/j.catena.2014.10.007

Van Damme K., Nevalainen L. (2019) The most latent cladoceran in the Holarctic revealed—sinking Unapertura Sarmaja-Korjonen, Hakojirvi & Korhola, 2000 into the genus Rhynchotalona Norman, 1903 (Branchiopoda: Cladocera: Chydoridae). Zootaxa. Vol. 4613. N. 3. P. 463-476.

100

Vernikovsky V.A., Dobretsov N.L., Metelkin D.V.et al. (2013) Concerning tectonics and the tectonic evolution of the Arctic. Russ. Geol. Geophys. Vol. 54. No. 8. 838-858. http://dx.doi.org/10.1016/j.rgg.2013.07.006

101

Wahsner M., Müller C., Stein R. et al. (1999) Clay-mineral distribution in surface sediments of the Eurasian Arctic Ocean and continental margin as indicator for source areas and transport pathwaysda synthesis. Boreas. Vol. 28. No. 1. Р. 215-233. http://dx.doi.org/10.1111/ j.1502-3885.1999.tb00216.x

102

The authors declare that there are no conflicts of interest present.