9:00-9:30 Marian Cabrera (UvA): Paramo response to human influence: A trait-based approach.
9:30-10:00 Caterina Cúcio (UvA): The seagrass rhizobiome and its role in the sulfur cycle.
10:00-10:30 Vitor Gomes (Naturalis): Endangered tree species future in Amazon.
Coffee Break
11:00-11:30 Catarina Jacovac (WUR): Effects of land use on forest succession in the Amazon.
11:30-12:00 Andre van Proosdij (WUR/Naturalis): Assessing botanical diversity patterns in Gabon using Species Distribution Models: methods & applications.
12.00-12.30 André Junqueira (WUR): Legacies of anthropogenic soils on forests and cultivation systems in Amazonia.
Lunch
Journal articles
Clement, C.R., Denevan, W.M., Heckenberger, M.J., Junqueira, A.B., Neves, E.G., Teixeira, W.G. & Woods, W.I. (2015) The domestication of Amazonia before European conquest. Proceedings of the Royal Society of London B: Biological Sciences 282. DOI: 10.1098/rspb.2015.0813
Oliver, T.H., Heard, M.S., Isaac, N.J.B., Roy, D.B., Procter, D., Eigenbrod, F., Freckleton, R., Hector, A., Orme, C.D., Petchey, O.L., Proenca, V., Raffaelli, D., Suttle, K.B., Mace, G.M., Martin-Lopez, B., Woodcock, B.A. & Bullock, J.M. Biodiversity and Resilience of Ecosystem Functions. Trends in Ecology & Evolution. DOI: 10.1016/j.tree.2015.08.009
Watkins, C. (2015) Oliver Rackham OBE FBA 1939–2015. Landscape History 36, 5-8. DOI: 10.1080/01433768.2015.1044280
COMMENT: One of the books that inspired me to enter this field of research was Rackham’s Trees and woodlands in the British landscape; published the year I was born…
Bush, M.B. (1995) Neotropical plant reproductive strategies and fossil pollen representation. American Naturalist 145, 594-609. Stable URL: http://www.jstor.org/stable/2462970
Cárdenas, M.L., Gosling, W.D., Sherlock, S.C., Poole, I., Pennington, R.T. & Mothes, P. (2011) The response of vegetation on the Andean flank in western Amazonia to Pleistocene climate change. Science 331, 1055-1058. DOI: 10.1126/science.1197947
Logan, A.L. & D’Andrea, A.C. (2012) Oil palm, arboriculture, and changing subsistence practices during Kintampo times (3600–3200 BP, Ghana). Quaternary International 249, 63-71. DOI: 10.1016/j.quaint.2010.12.004
The month-long palaeoecology module at UvA is coming to an end. We have had two weeks of lectures and microscope work, an introduction to quantitative palaeoecology, and we just finished a week of fieldwork in Twente, which is in the easternmost part of the Netherlands.
Students working in the field (photo: M. Groot)
Will Gosling and I tried something new for the field excursion this year. We split the class into eight groups, and gave each group a set of pollen and phytolith samples from an ‘unknown location’. Unknown in this context means being from one of the eight primary sites that we would visit during the field excursion. The students were required to perform vegetation surveys and characterize soils at each of the primary sites that we visited. The goal of each group was to figure out which location their set of ‘unknown’ samples came from. Basically, we had them doing forensic palynology, with idea that they could then better visualize the different vegetation assemblages seen in the palaeoecological records. Continue Reading
2014 has seen more people visit this blog and more “clicks” through to articles than in any previous year (see Annual Report 2014). So thanks for reading! I hope that the information provided is useful. For me 2014 has been a big year of change; with the largest work related change being taking up my new post at the University of Amsterdam in September.
2015 promises to be an exciting year with a number of key projects generating exciting findings (including chironomid climate for the Neotropics, Andean flank evolution, and ‘deep time’ palynomorphs) , the start of the XPERT network, and new proposals and collaborations being developed here in the Netherlands (including new proposal to work in Europe!).
Any comments, thoughts or contributions on the blog welcome.
Grass pollen from Lake Bosumwti picked for individual chemical analysis
Abstract submission is now open for the XIX International Union for Quaternary Research (INQUA) Congress. “Ecology of the past” researchers will be there and are hosting a special session, entitled Organisms and environments: Frontiers in palaeoecological technique development, at which we hope to bring together a wide range of palaeoecologists working on novel proxy development. Members of the “Ecology of the past” group will be showcasing recent findings on the environmental significance of pollen chemistry change through time; linked to the 500,000 years of solar irradiance, climate and vegetation change in tropical West Africa project (Fraser et al., 2014). Please take a look at our session and consider submitting YOUR abstract today!
For information on abstract submission click here. Closing date for abstract submission 20 December 2014.
For further information on our session click here, or “Continue reading” below…
Students examining a sediment core extracted with a Russian corer
Last week, Will – our new associate professor at the University of Amsterdam – joined us on the field residential module of the undergraduate “Paleoecology” course; 7 days exploring the sediments and vegetation of the Twente region of the Netherlands. The experience provided Will with a lot of information on Dutch language, landscapes, and students; which should be useful to him next year as he will be coordinating the course!
Students examining peat exposures.
During this very intensive (4-week) paleoecology course, students get background lectures in past environmental change, learn to identify microfossils in the laboratory (pollen and chironomids), and go on the excursion to experience fieldwork. The field module involves excursions during the day, when students have to identify plant species indicative of different vegetation types in relation to soil nutrient availability and moisture content. The evenings are reserved for the students own paleoecological research investigation; this year students were reconstructing the vegetation history and climate change during the late-glacial from a lake sediment core from Germany. Once data collection was completed the students had to interpret the pollen assemblages they found using the knowledge of modern day ecosystems they gained throughout the week. On the final evening they presented their work to the whole group. The final results they achieved were quite impressive.
Students presenting findings from the days work
I am very curious as to what the course will be like next year, led by Will, and how he will tweak and turn it to his liking.
My final teaching job for The Open University was to help deliver the “Sedimentary Rocks & Fossils in the Field” section of the Level 2 Practical Science module (SXG288) offered by the Science Faculty. I have been involved in all three presentations of this section of the SXG288 module, which will now cease to be offered, and a number of other Earth and environmental science residential schools over the last 9 years.
Having the opportunity to engage directly with students and enthuse them face-to-face about the subject I specialise in is a privilege I have gained a lot from. Furthermore, my over-riding impression from the students I have taught is that they feel they benefit greatly from the opportunity to explore first hand the concepts and subjects which they have previously studied in books and online. Based on my experiences on “Sedimentary Rocks and Fossils”, and other modules as both a tutor and a student, I am convinced that to effectively teach geological, geographical, environmental and ecological subjects effectively an element of field-based teaching is required.
We’ve got a bumper crop of palaeoecological film making for you today, with three videos uploaded to our very own ‘Ecology of the Past’ Youtube channel. We’ve got an interview with Will Gosling, talking about the Bosumtwi pollen chemistry project and his own background and career (it’s a timely and somewhat poignant addition to the channel, because this is Will’s last day at The Open University before heading off to Amsterdam). Also posted are research presentations by Frazer Bird and Hayley Keen, which were filmed during the PhD student conference on 21st May. For the first time at the Open University these presentations were carried out in the Three Minute Thesis (3MT®) format.
Presentations by current PhD research students
Ecology of the past 