News

Alexandra Vasilyeva presents paper at the Paleolimnology of Northern Eurasia Conference in Krasnoyarsk

Alexandra Vasilyeva and Larisa Savelieva recently presented a paper at the 6th International 'Paleolimnology of Northern Eurasia' Conference in Krasnoyarsk, 24-29 August. The BAP-related research study, conducted by BAP students Alexandra Vasilyeva (as part of her Master's program at University of St. Petersburg) and Aleksandra Krikunova (PhD program at Freie Universitaet, Berlin) under the supervision of Dr. Larisa Savelieva and Professor Pavel Tarasov, examines the features of pollen-based vegetation modeling using Holocene pollen records from lakes in the Ladoga-Onega [...]

2024-09-12T13:03:00-06:00Categories: News|Tags: , , , |

Vegetation and fire history of the Lake Baikal Region since 32 ka BP reconstructed through microcharcoal and pollen analysis of lake sediment from Cis- and Trans-Baikal

With the increase in global wildfire activity in response to global climate warming, the reconstruction of long-term fire histories and their links to environmental and anthropogenic factors has recently become an important focus of palaeoenvironmental research. Here we compare the precisely radiocarbon (14C) dated long-term histories of vegetation change and fire activity from lakes Ochaul (Cis-Baikal) and Kotokel (Trans-Baikal) in the Lake Baikal Region (LBR) of Siberia, a known source region of wildfires whose past and future relationships [...]

Aleksandra Krikunova article published in Quaternary Science Reviews!

Congratulations to Aleksandra Krikunova and co-authors on the recent publication of their article in Quaternary Science Reviews! Title: Vegetation and fire history of the Lake Baikal Region since 32 ka BP reconstructed through microcharcoal and pollen analysis of lake sediment from Cis- and Trans-Baikal Authors: Krikunova AI, Kobe F, Long T, Leipe C,  Gliwa J, Shchetnikov AA, Olschewski P, Hoelzmann, P, Wagner M, Bezrukova EV,  Tarasov, PE. Abstract: With the increase in global wildfire activity in response to global climate [...]

2024-09-05T12:23:51-06:00Categories: News|Tags: , , , , , , , |

Aleksandra Krikunova article published in Journal of Quaternary International!

Congratulations to Aleksandra Krikunova and co-authors on the recent publication of their article in Journal of Quaternary International! Title: Postglacial vegetation and climate change in the lake Onega region of eastern Fennoscandia derived from a radiocarbon-dated pollen record Authors: Krikunova, AI, Savelieva LA, Long T, Leipe C, Kobe F, Kostromina, NA, Vasilyeva AV, Tarasov, PE. Abstract:  With its numerous environmental archives stored in lake and peat sediments and relatively low human pressure, the Lake Onega region in eastern Fennoscandia [...]

2024-04-24T13:05:52-06:00Categories: News|Tags: , , , , , |

Postglacial vegetation and climate change in the Lake Onega region of eastern Fennoscandia derived from a radiocarbon-dated pollen record

With its numerous environmental archives stored in lake and peat sediments and relatively low human pressure, the Lake Onega region in eastern Fennoscandia is regarded as a particularly promising area for studying past changes in vegetation and climate since the Lateglacial period. The 885-cm-long sediment core RZ19 (62◦27′53″N, 34◦26′4″E) was collected from Razlomnoe Peat on the northern shore of Lake Onega in 2019, radiocarbon-dated and analysed for pollen and cryptogam spores. The age-depth model suggests continuous sedimentation since [...]

2024-04-24T13:03:01-06:00Categories: Publications, Journal Articles|Tags: , , , , |

Aleksandra Krikunova presents her research at BAP monthly online research seminar (BAP MORS)

Our monthly online research seminars (BAP MORS) are in full swing for 2024! These seminars are a great way to learn and connect with our international team on a regular basis. Our first BAP MORS of 2024! January 30, 2024: Aleksandra Krikunova (Freie Universität Berlin). “Postglacial environments and humans in the Lake Onega Region inferred from botanical and archaeological data” Thank you to Aleksandra for presenting her very interesting research!

2024-03-07T09:58:54-07:00Categories: News|Tags: |

Aleksandra Krikunova article published in Palaeogeography, Palaeoclimatology, Palaeoecology!

Congratulations to Aleksandra Krikunova (BAP PhD student Freie Universitaet Berlin) and co-authors, many of whom are BAP team members. This is Alexandra’s first paper as leading author! Title: Late- and postglacial vegetation and climate history of the central Kola Peninsula derived from a radiocarbon-dated pollen record of Lake Kamenistoe Authors: Krikunova, A.I., Kostromina, N.A., Savelieva, L.A., Tolstobrov, D.S., Petrov, A.Y., Long, T., Kobe, F., Leipe, C., Tarasov, P.E. Abstract: A radiocarbon-dated sediment core collected from the small freshwater [...]

2022-10-18T10:41:40-06:00Categories: News|Tags: , , , , |

Late- and postglacial vegetation and climate history of the central Kola Peninsula derived from a radiocarbon-dated pollen record of Lake Kamenistoe

A radiocarbon-dated sediment core collected from the small freshwater Lake Kamenistoe, in the central part of the Kola Peninsula, provides a pollen record of vegetation and climate history of this part of Fennoscandia and the European Arctic during the past ca. 13,000 years. In contrast to existing Scandinavian Ice Sheet reconstructions, the record shows that the study site was ice-free at 13 cal. kyr BP, thus allows to improve our knowledge on deglaciation dynamics in North Europe. The [...]

2023-08-02T09:16:17-06:00Categories: Publications, Journal Articles|Tags: , , , |

Dr. Franziska Kobe and Aleksandra Krikunova attend European Pollen Database (EPD) Open Science Meeting 2022

Dr. Franziska Kobe and Aleksandra Krikunova, new BAP PhD student at Freie Universitaet Berlin, recently attended the European Pollen Database (EPD) Open Science Meeting in Prague from June 1-3, 2022. https://pastglobalchanges.org/calendar/128846 Message and photos from Franziska: Although we did not present, we learned a lot at the numerous presentations and workshops and met many colleagues who might be helpful for our future work. I'm glad we went there! About the photos: One is, of course, of Alexandra and me. [...]

2022-06-27T15:10:22-06:00Categories: News|Tags: , |

Welcome our new BAP team member, Aleksandra Krikunova!

We have a new BAP team member! Dr. Pavel Tarasov is pleased to introduce Ms. Aleksandra Krikunova to the project! Aleksandra received her Master’s Degree from Saint Petersburg State University and Hamburg University in October 2021, as a member of the Russian-German Master Program for Polar and Marine Sciences (POMOR). Her Master’s Thesis “Postglacial vegetation and climate history of the Northern Lake Onega Region inferred from palynological record of razlomnoe peatbog” was highly regarded by the Russian-German Scientific Committee [...]

2021-10-18T11:50:13-06:00Categories: News|Tags: , |