Monthly Archives: July 2015

JOB: PhD candidate in Palaeoecology & Landscape Ecology

July 28, 2015
WDG

UvAInstitute for Biodiversity & Ecosystem Dynamics
Faculty of Science
University of Amsterdam

Characterization of Neotropical ecosystems by their modern pollen spectra and organic chemical composition

  • Develop skills in pollen identification, pollen chemical characterization, and the analysis of organic biomarkers.
  • Examine ecological variation across an altitudinal gradient of nearly 4000 meters on the tropical western Andean flank.
  • Improve understanding of how ecosystems function in a biodiversity hotspot, and how they might be identified in the fossil record.

Mashpi (25)The considerable biodiversity of Neotropical ecosystems is under pressure from projected climate change and human activity. Modern ecosystems can be characterized by their pollen rain and organic chemistry, which can in turn provide information about ecosystem health and functioning. However, little is known about how pollen assemblage and chemical composition (of pollen and plants) vary along environmental gradients. Altitudinal transects provide an opportunity to study a range of environments and ecosystems with a relatively small geographic area. By improving our understanding of modern ecosystems we can improve our interpretation of fossil records, and consequently better understand how modern ecosystems came into being.

The main objectives of this PhD project are to:

  1. Generate the first modern pollen assemblage and chemical data set for the Neotropics,
  2. Characterize the landscape-scale variation in pollen assemblage and chemistry composition, and
  3. Identify the key environmental drivers that determines pollen assemblage and chemistry composition variation.

Publication date: 27 July 2015
Closing date: 18 September 2015
Level of education: University (Masters)
Hours: 38 hours per week
Salary indication: €2,125 to €2,717 gross per month
Vacancy number: 15-286

Applications should be emailed to application-science@uva.nl, with in the subject line the position you are applying for and vacancy number (15-286). Please make sure all your material is attached in only one pdf. Applications should include a detailed CV including educational experiences, a list of research projects and/or publications, a letter of motivation, relevant work experience, and the names and contact addresses of two academic referees from whom a reference for the candidate can be obtained.

For more details, including information on how to apply, click here (UvA), or here (via academic transfer).

For further information visit the Palaeoecology & Landscape Ecology web pages, or contact Dr. William D. Gosling  directly.

Introducing Corine Driessen

July 7, 2015
corine102

DriessenCHi Everyone,

It’s very nice to be invited to write something for this blog, let me introduce myself a little bit.

I am a MSc Earth Sciences student at the University of Amsterdam. Currently I am working on my master thesis at Naturalis Biodiversity Center, under supervision of Niels Raes, Willem Renema and William Gosling. We are looking at species migration between Australia and Asia during the Miocene, and we compare it to migration between N and S America at the dawn of the Great American Biotic Interchange. To do so I’m analysing data on fossil occurrences in Australia and Southeast Asia. Hopefully this research will lead to interesting new insights.

Before starting my MSc Earth Sciences I did a bachelor in Biology at Leiden University. I decided to do a master’s in Earth Sciences because it offered a broader perspective of the natural world and its processes.

I like analysing and sorting out data like I’m currently doing for my thesis with fossil occurrence data. It also played a major role in my internship at TNO – Caribbean Branche Office, where I was involved in starting a database containing information on Aruba’s subsurface. During my internship I also experienced the “Green Aruba” conference and was involved in organising a geological excursion for some of the attendants. I am very interested in environmental issues and solutions, such as the transition to renewable energy. New technologies spike my interest a lot and I like being aware of innovations in a whole lot of fields.

Hopefully I will have my thesis ready within a couple of months, and can give an update about some of the findings.

Corine

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