January 2, 2019
Cárdenes-Sandí, G.M., Shadik, C.R., Correa-Metrio, A., Gosling, W.D., Cheddadi, R. & Bush, M.B. (2019) Central American climate and microrefugia: A view from the last interglacial. Quaternary Science Reviews 205, 224-233. DOI: 10.1016/j.quascirev.2018.12.021
For free access click here before 19 February 2019
October 30, 2018
University of St Andrews
School of Geography and Sustainable Development
Research Fellow in Palaeoecology (Amazonia) – AR2146HM
Working with: Dr. Ian Lawson and Dr. Katy Roucoux
Main purpose: Based at St Andrews, the PDRA will play an important role in a NERC-funded project working on the distribution and dynamics of peat-forming ecosystems in Amazonia. The post-holder will be required to undertake palaeoenvironmental research (including fieldwork, lab analyses, data analysis and write-up) in order to reconstruct the developmental history of the palm swamps, pole forests, and ‘open peatlands’ over the course of the Holocene. Some technical support for routine laboratory tasks will be available.
Deadline: 31 October 2018
For further information click here.
September 28, 2018
Delighted to do an interview for Folia.nl recently. Discussions commenced around my contribution to the recent publication Nolan et al. (2018) and ranged onto various issues in palaeoecology. The resulting article (in Dutch) can be read on the Folia web site: ‘Toen het één of twéé graden warmer was, liepen hier nijlpaarden en apen’
August 30, 2018
Nolan, C., Overpeck, J.T., Allen, J.R.M., Anderson, P.M., Betancourt, J.L., Binney, H.A., Brewer, S., Bush, M.B., Chase, B.M., Cheddadi, R., Djamali, M., Dodson, J., Edwards, M.E., Gosling, W.D., Haberle, S., Hotchkiss, S.C., Huntley, B., Ivory, S.J., Kershaw, A.P., Kim, S., Latorre, C., Leydet, M., Lézine, A., Liu, K., Liu, Y., Lozhkin, A.V., McGlone, M.S., Marchant, R.A., Momohara, A., Moreno, P.I., Müller, S., Otto-Bliesner, B.L., Shen, C., Stevenson, J., Takahara, H., Tarasov, P.E., Tipton, J., Vincens, A., Weng, C., Xu, Q., Zheng, Z. & Jackson, S.T. (2018) Past and future global transformation of terrestrial ecosystems under climate change. Science 361, 920-923. DOI: 10.1126/science.aan5360
July 25, 2018
Nick Loughlin
Loughlin, N.J.D. (2017) Changing human impact on the montane forests of the eastern Andean flank, Ecuador. PhD Thesis. School of Environment, Earth and Ecosystem Sciences, The Open University.
Abstract:
The montane cloud forests of South America are some of the most biodiverse habitats in the world, whilst also being especially vulnerable to climate change and human disturbance.
Today much of this landscape has been transformed into a mosaic of secondary forest and agricultural fields. This thesis uses palaeoecological proxies (pollen, non-pollen palynomorphs, charcoal, organic content) to interpret ecosystem dynamics during the late Quaternary, unravelling the vegetation history of the landscape and the relationship between people and the montane cloud forest of the eastern Andean flank of Ecuador. Two new sedimentary records are examined from the montane forest adjacent to the Río Cosanga (Vinillos) and in the Quijos Valley (Huila). These sites characterise the natural dynamics of a pre-human arrival montane forest and reveal how vegetation responded during historical changes in local human populations.
Non-pollen palynomorphs (NPPs) are employed in a novel approach to analyse a forest cover gradient across these sites. The analysis identifies a distinctive NPP assemblage connected to low forest cover and increased regional burning. Investigation into the late Pleistocene Vinillos sediments show volcanic activity to be the primary landscape-scale driver of ecosystem dynamics prior to human arrival, influencing montane forest populations but having little effect on vegetation composition.
Lake sediments at Huila from the last 700 years indicate the presence of pre-Hispanic peoples, managing and cultivating an open landscape. The subsequent colonization of the region by Europeans in the late 1500’s decimated the indigenous population, leading to the abandonment of the region in conjunction with an expansion in forest cover ca. 1588 CE. After approximately 130 years of vegetation recovery, montane cloud forest reached a stage of structural maturity comparable to that seen in the pre-human arrival forest. The following 100 years (1718-1822 CE) of low human population and minimal human impact in the region is proposed as a shifted ecological baseline for future restoration and conservation goals. This ‘cultural ecological baseline’ features a landscape that retains many of the ecosystem service provided by a pristine montane forest, while retaining the cultural history of its indigenous people within the vegetation. Continue Reading
June 18, 2018
The British Ecological Society is preparing for the launch of a new “Palaeoecology” Special Interest Group (SIG) at the Annual Meeting 2018 in Birmingham.
As part of the launch there will be a Thematic Session at the Birmingham meeting entitled “Advancing our understanding of long-term ecology: combining ecological and palaeoecology approaches and metrics”and organised by Althea Davies and Ambroise Baker.
To find out how to get involved and join the SIG contact the organizers Althea Davies and/or Jane Bunting.
February 27, 2018
January 26, 2018
Mark Bush and I are proud to announce that a tribute to Prof. Daniel Livingston and Prof. Paul Colinvaux has recently been published in Quaternary Research. Dan and Paul were both pioneers of tropical pal(a)eoecology and both died in the spring of 2016 . To mark their passing Mark and I have guest edited ten new papers on palaeoecology drawn from researchers, and regions, of the tropics in which Dan and Paul worked (Bush & Gosling, 2018). We would like to thank Quaternary Research Senior Editor Derek Booth for giving us this opportunity and assisting greatly in the process of compiling the manuscripts. We would also like to thank all to contributing authors for their hard work and dedication to the project. We hope that you will enjoy reading the manuscripts and find them a fitting tribute to the life and work of these two great researchers.
Quaternary Research
Special Issue: Tribute to Daniel Livingstone and Paul Colinvaux
Volume 89 – Special Issue 1 – January 2018 Continue Reading
November 30, 2017
Job: Post-doctoral researcher in Neotropical Palaeoecology
Location: Institute for Biodiversity & Ecosystem Dynamics, University of Amsterdam
Duration: 3 years
Deadline for applications: 15 January 2018
We are seeking to recruit a Neotropical palaeoecologist to join the recently funded “The past peoples of Amazonia: Assessing ecological legacies” project (PI Dr. Crystal McMichael, funding NWO, based within the Department of Ecosystem & Landscape Dynamics). The project aims to reconstruct cultural histories from lake sediments in northwestern Amazonia, and link past human activities with modern ecological observations. The project involves analyzing microfossils (including pollen, phytoliths, and charcoal), and the development of a transfer function that estimates past human impacts in tropical forest systems.
We are particularly looking for a candidate with expertise and experience, in:
For more details and how to apply click here.
July 18, 2017
Many BSc students undertook our “Palaeoecology” course prior to choosing to do a research project with us.
This year 15 (fifteen!) bachelors students completed their research projects in palaeoecology based within the Department of Ecosystem & Landscape Dynamics at the University of Amsterdam. The students had a variety of backgrounds with the majority coming from the BSc Biology and the BSc Future Planet Studies programs.
Each project was set up to test a particular ecological or biogeographic hypothesis. Investigations included the exploration of the role of humans in modifying ecosystems in Amazon, the nature of the pre-farming landscape in the the Netherlands, and how to chemically identify fossil charcoal. In undertaking their projects individual students had the opportunity to variously develop skills in microscopy, spatial modelling, or analytical chemistry. The high quality of the data produced means that hopefully many of these data sets can be used in future scientific publications. Well done to all!
If you are interested in conducting a similar project (at any academic level) with us please do not hesitate to get in contact. For further details of ongoing research within the Department of Ecosystems & Landscape Dynamics visit our web pages by clicking here.
Ecology of the past 