July 19, 2018
Rangel, T.F., Edwards, N.R., Holden, P.B., Diniz-Filho, J.A.F., Gosling, W.D., Coelho, M.T.P., Cassemiro, F.A.S., Rahbek, C. & Colwell, R.K. (2018) Modeling the ecology and evolution of biodiversity: Biogeographical cradles, museums, and graves. Science 361, . DOI: 10.1126/science.aar5452
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.
May 31, 2018
Palynologische Kring meeting
Date: 31/05/2018
Location: Institute for Biodiversity & Ecosystem Dynamics, University of Amsterdam
Organizer: Carina Hoorn
Program
May 30, 2018
Open access for 50 days with this link: https://authors.elsevier.com/c/1X6ja7tFrJFBkG
Castilla-Beltrán, A., Hooghiemstra, H., Hoogland, M.L.P., Pagán-Jiménez, J., van Geel, B., Field, M.H., Prins, M., Donders, T., Malatesta, E.H., Hung, J.U., McMichael, C.H., Gosling, W.D. & Hofman, C.L. Columbus’ footprint in Hispaniola: a paleoenvironmental record of Indigenous and Colonial impacts on the landscape of the central Cibao Valley, northern Dominican Republic. Anthropocene. DOI: 10.1016/j.ancene.2018.05.003
March 2, 2018
Veerle and I trying to protect ourselves from the mosquitos.
Hi all!
My name is Britte Heijink and I’m doing my MSc Biological Science thesis research project with Crystal McMichael and William Gosling. I travelled with Veerle Vink and Crystal to the Colombian part of Amazonia to collect samples for my project. At Amacayacu National Park, we collected soil cores from different locations in the plot. Now that we’re back in Amsterdam, I’m analysing the soils to reconstruct the fire and vegetation history from the plot using charcoal and phytoliths. I am specifically looking to see if humans have been present in the system and how they potentially affected the vegetation at Amacayacu.
Here I’m Sampling pieces of soil cored by Louisa and checking for large pieces of charcoal
I’ve completed my bachelor thesis for Bèta-Gamma (Liberal Arts and Sciences) under the supervision of Crystal and Will here at the UvA. I’m really excited to work with them again, and already looking forward to our meetings at the Oerknal 😉 I will be finished by the end of September, and then possibly return for a literature study.
One of the most wonderful experiences in my academic career so far has been the fieldwork to Panama and Colombia with Crystal, Veerle, and Nina. It was a lot of hard work, and 90% of our time was spent covered in mud, sweat, and insect repellant, but the experience of working in a tropical rainforest was completely worth it! Veerle and I will write another blog about our fieldwork soon. Come see us in the microscope lab if you want to hear our dangerous and amazing stories before that!
Cheers,
Britte
Our last day in the Amazon was spend with some of the local students, Louisa Fernando Gomez Correa and Mariana Gutierrez Munera.
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
December 26, 2017
On Jan 1, 2018 I (Crystal McMichael) get to ring in the New Year in the best way possible by heading off to the tropics to do fieldwork! And this time I get to take two students with me. Britte Heijink and Veerle Vink are both in the Biological Sciences MSc program (Ecology and Evolution track), and they are going to work on research projects that are associated with a recent grant that I was awarded through the Smithsonian Tropical Research Institute CTFS-ForestGEO Research Grants Program.
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.
November 19, 2017
Britte reconfiguring the chronology for Lake Pata
The second and third weeks of the Environments Through Time course at the University of Amsterdam has focused on obtaining practical experience of developing chronologies, analyzing multi-variate data-sets, and conducting time series analysis. The focus of the course has been on Quaternary environmental change, however, the skills learnt can be applied to almost any time-scale so long as you have time control points you want to tie together, and multiple things you can track changing through that time.
Over the two week period the students worked on a previously published paper that they had selected that contains: (i) chronological information (at least 3 control points), and (ii) multiple variables that change through the time series (at least 9 variables). In week two they deconstructed the chronologies and generated their own revised versions. For example students have (re-)calibrated radiocarbon dates, made different decisions on dates to include/exclude, and used different approaches to constructing the age vs. depth model, e.g. contrasting linear point-to-point vs. Bayesian methodologies. In week three they have taken the data-set(s) associated with their paper and re-evaluated it in light of the revised chronologies using cluster analysis, ordination techniques, and wavelets.
The joy of wavletes
Through this exercise students have gained experience of how to critically assess scientific literature and gained an appreciation of where re-analysis of data-sets can (and cannot) make a difference. Personally I have be delighted with the high level of engagement and enthusiasm for the material and have been excited to have a chance to delve into literature that I would not otherwise be aware of.
For more information on this course see: Environments Through Time – week 1
Ecology of the past 