The third of a seminars in the Mapping Ancient African project took place on Monday 17 January 2022 and was given by Emmanuel Ndiema (National Museums of Kenya). You can watch the seminar now on the Ecology of the Past YouTube channel. Seminar details can be found here.
The new edition (December 2021) of the International Union for Quaternary Research (INQUA) newsletter “Quaternary Perspectives” is now available for download open access. Among the many interesting reports on Quaternary science contained within it is an update on the progress made by the Mapping Ancient Africa project written by the INQUA Palaeoclimate Commission chair Prof. Tom Johnson (thanks Tom!).
Gosling WD, Maezumi SY, Heijink BM, Nascimento MN, Raczka MF, van der Sande MT, Bush MB, McMichael CNH. 2021. Scarce fire activity in north and north-western Amazonian forests during the last 10,000 years. Plant Ecology & Diversity. DOI: 10.1080/17550874.2021.2008040
I am delighted to announce the publication of the new volume in the Palaeoecology of Africa series. I had the privilege to guest edit this with Anne-Marie Lézine and Louis Scott. The final version is now available OPEN ACCESS online.
Gosling, W.D., Lézine, A.-M. & Scott, L., eds. (2021) Quaternary Vegetation Dynamics: The African Pollen Database. Series editor: Runge, J. Palaeoecology of Africa: Volume 35. CRC Press. ISBN: 9780367755089 DOI: 10.1201/9781003162766
The kick off meeting of the INQUA funded Mapping Ancient Africa project took place on the 14 and 15 October 2021. This hybrid meeting linked up face-to-face meetings in Kenya, South Africa, Germany and the USA online. In total around 35 people participated in the meeting over the two days. It was great to start to get researchers back into rooms together, and to take advantage of the online link ups to connect people within regions who could not travel, and people in different continents. The purpose of the meeting was to introduce the researchers to each other and to start to think about how we can work together to deliver the project goals of collating and synthesising data related to past climate, vegetation and hominin activity from across the continent.
To start discussion during the Mapping Ancient Africa kick off meeting (October 2021) lead author Stefanie Kaboth-Bahr has recorded an introduction to her recent paper proposing a novel tropical based climate mechanism for driving climatic change across Africa.
Kaboth-Bahr S, Gosling WD, Vogelsang R, Bahr A, Scerri EML, Asrat A, Cohen AS, Düsing W, Foerster V, Lamb HF, et al. 2021. Paleo-ENSO influence on African environments and early modern humans. Proceedings of the National Academy of Sciences 118(23):e2018277118. https://doi.org/10.1073/pnas.2018277118
I am pleased to announce that the new, open access, volume of Palaeoecology of Africa (PoA) should be available to download in October. The “Quaternary Vegetation Dynamics” volume comprises 24 chapters, produced by more than 70 authors, and contains extensive review papers, personal perspectives on hot topics, as well as new research and data papers.
To find out more on the volume visit the publishers web site: PoA Vol. 35
Over the next few months I aim to blog about the various specific chapters to showcase some of the key findings. I hope that this book will provide a useful resource to all researchers working on past climate, environmental and vegetation change in Africa, and will provide a springboard for the start of the new “Mapping Ancient Africa” project that will kick off in October.
We are looking for a researcher with a geosciences background to explore the physical properties of the sediments recovered from Lake Bosumtwi (Ghana). The Lake Bosumtwi sediments we recovered by the International Continental Scientific Drilling Program in 2004 and have been found to span the last c. 1.07 million years (Koerbel et al., 2005). This project will examine the borehole data and relate this ongoing palaeoenvironmental studies at the site (Miller & Gosling, 2014; Miller et al., 2016).
Kaboth-Bahr S, Gosling WD, Vogelsang R, Bahr A, Scerri EML, Asrat A, Cohen AS, Düsing W, Foerster V, Lamb HF, et al. 2021. Paleo-ENSO influence on African environments and early modern humans. Proceedings of the National Academy of Sciences 118(23):e2018277118. https://doi.org/10.1073/pnas.2018277118
BSc student Henk Cornelissen presents his thesis work on identifying charcoal characteristics that represent specific fire parameters, such as burn temperature. Photo: C. McMichael
Wimbledon tennis fortnight is on its way, but we’ve had our own palaeoecology fortnight here at the Institute for Biodiversity & Ecosystem Dynamics at the University of Amsterdam. We’ve seen seminars on reconstructing past landscapes and climates on timescales of decades to millions of years, and on spatial scales ranging from single sites to the entire Earth. Our presenters included our BSc students, MSc students, PhD candidates, faculty members, guest researchers, and even an internationally known palaeoclimatologist and contributor to the IPCC (Intergovernmental Panel on Climate Change) reports!
BSc student Isa Mulder presents her thesis on reconstructing glacial-aged fire histories from the Andes. Photo: C. McMichael
We began with a three-day series of presentations from our BSc students in the Future Planet studies program. William Gosling and I had four students that presented their final theses. We continued with a seminar series organized by the Palynologische Kring (the Dutch palynology society). Eric Grimm, a guest researcher at UvA, presented a high resolution record of hydrological variability, vegetation, and fire from the Great Plains of the United States. Guest researcher Carina Hoorn showed us how the Amazon River formed, and the associated plant turnover that occurred during the Neogene. PhD student Keith Richards explained to us why the Arctic seal became land-locked in the Caspian Sea over 2.6 million years ago. PhD student Suzette Flantua presented a multi-proxy approach to exploring the biogeographic history of the Andes Mountains. She came back the following day to present her PhD thesis entitled, “Ecosystems in Pleistocene Latin America”. And we are happy to report that Suzette is now Dr. Flantua!!
Suzette Flantua highlights the work in her PhD thesis. Congratulations Suzette! Photo: C. McMichael
Dr. William Gosling and Prof. Jonathan Overpeck discuss the future of palaeoecology and upcoming collaborations. Photo: C. McMichael
Our presenters included males and females from multiple countries at an array of career stages. I am glad to have been a part of this fortnight, and I am glad that our current students got to see such a diverse integration of people and palaeoecology. My hope is at least one of these students has been inspired by these seminars, and will develop the same passion for palaeoecology as what we’ve seen here over the last two weeks.