PoA 35: Research Articles

December 15, 2021
WDG

The second in my series highlighting papers in the recent volume of Palaeoecology of Africa (published entirely open access online) focuses on the research articles. The research articles make up the ‘guts’ of the volume, comprising 10 of the 24 papers. Three of these are from western Africa (Dinies et al.; Gosling et al.; Lemonnier & Lézine), two from eastern Africa (Githumbi et al.; Kinyanjui et al.), two from central Africa (Richards; Gaillard et al.), and three from southern Africa (Chevalier et al.; Hill & Finch, Hill et al.). These research articles present new data and key insights into past environmental change in Africa, which fall into two broad categories, providing information on: (i) how we can extract information from pollen data sets, and (ii) the processes operating to drive vegetation.

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PoA 35: Data papers

December 2, 2021
WDG

The recently published volume of the Palaeoecology of Africa series contains a number of different types of papers: research articles, reviews, perspectives and data papers. One of the key reasons I was motivated to become involved in the project was to help mobilise palaeoecological data from Africa towards open access datasets (African Pollen Database, Neotoma). To hopefully get greater recognition to the great work done over the years and to help facilitate synthetic work that will provide a greater understanding of spatial variance in past climate change. Ultimately, four short data papers were included in the volume: an enhanced c. 16,000 year pollen record from the Bale Mountains in Ethiopia (Gil-Romera et al. 2021), two pollen and charcoal record from the southern Cape Coast in South Africa, c. 3200 and 650 years long respectively (du Plessis et al. 2021a; du Plessis et al. 2021b), and a c. 700 year long record from Madagascar (Razanatsoa et al. 2021). The records provide new insights in to landscape scale environmental change driven by both humans and climate. To find out more check out the open access articles and the data at:

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A modern analogue matching approach to characterize fire temperatures and plant species from charcoal

August 2, 2021
WDG

Maezumi SY, Gosling WD, Kirschner J, Chevalier M, Cornelissen HL, Heinecke T, McMichael CNH. 2021. A modern analogue matching approach to characterize fire temperatures and plant species from charcoal. Palaeogeography, Palaeoclimatology, Palaeoecology 578:110580. https://doi.org/10.1016/j.palaeo.2021.110580

Paleo-ENSO influence on African environments and early modern humans

June 2, 2021
WDG

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

Forests protect aquatic communities from detrimental impact by volcanic deposits in the tropical Andes (Ecuador)

May 19, 2021
WDG

Open access: Montoya E, Matthews-Bird F, Brooks SJ, Gosling WD. 2021. Forests protect aquatic communities from detrimental impact by volcanic deposits in the tropical Andes (Ecuador). Regional Environmental Change 21(2): article 53. DOI: 10.1007/s10113-021-01783-1

30,000 years of landscape and vegetation dynamics in a mid-elevation Andean valley

March 25, 2021
WDG

Open access:

McMichael, C., Witteveen, N.H., Scholz, S., Zwier, M., Prins, M.A., Lougheed, B.C., Mothes, P. & Gosling, W.D. (2021) 30,000 years of landscape and vegetation dynamics in a mid-elevation Andean valley. Quaternary Science Reviews 258, 106866.

On the scaling and standardization of charcoal data in paleofire reconstructions

January 9, 2021
WDG

Open access:

McMichael, C.N., Heijink, B.M., Bush, M.B. & Gosling, W.D. (2020) On the scaling and standardization of charcoal data in paleofire reconstructions. Frontiers of Biogeography. https://doi.org/10.21425/F5FBG49431

From leaf to soil: n-alkane signal preservation, despite degradation along an environmental gradient in the tropical Andes

November 13, 2020
WDG

Open access:

Teunissen van Manen, Milan L, Jansen, B., Cuesta, F., León-Yánez, S. & Gosling, W.D. (2020) From leaf to soil: n-alkane signal preservation, despite degradation along an environmental gradient in the tropical Andes. Biogeosciences Discussions 17, 5465–5487. https://doi.org/10.5194/bg-17-5465-2020 

New and repeating tipping points: The interplay of fire, climate change, and deforestation in Neotropical ecosystems

September 30, 2020
WDG

Bush MB. 2020. New and repeating tipping points: The interplay of fire, climate change, and deforestation in Neotropical ecosystems. Annals of the Missouri Botanical Garden 105:393-404. DOI: 10.3417/2020565

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