Introducing Veerle Vink

April 23, 2018
WDG

Hiking though the jungle in Panama (San Lorenzo)

Hiking though the jungle in Panama (San Lorenzo)

Hi All!

My name is Veerle, and I am in my first year of the Master in Biological Sciences, Ecology & Evolution track, at the University of Amsterdam. I also completed my BSc Biology at the University of Amsterdam, specializing in Ecology and Global Change. One of my favorite courses during my BSc was Palaeoecology, which led to a BSc research project with William Gosling and Crystal McMichael on the farming history in the Netherlands. I really enjoyed this project and it made me even more interested in palaeoecology. This year I have gotten the amazing opportunity to do another project with Crystal McMichael…. including a field expedition together with Britte Heijink and Nina Witteveen to Panama and Colombia! This was an amazing experience with a lot of fun, mud, insect repellent and most of all really nice cores! I am super excited to tell you about my field experiences, so soon we will post another blog about that!

Collecting the soil

Collecting the soil

Now that we’re back in Amsterdam, I’m analyzing phytoliths from Gigante (Panama) to reconstruct the fire and vegetation history. I’m especially interested in past agriculture and forest management to see if there were humans present in the area and how they affected the vegetation. Hopefully I can show you some nice results about that in the future!

Cheers,

Veerle

Amazonian coring isn’t boring

February 2, 2018
WDG

By Seringe Huisman (MSc Biological Sciences, Institute for Biodiversity & Ecosystem DynamicsUniversity of Amsterdam)

Hello all! You might have been wondering if I died in the middle of Amazonian nowhere, since I haven’t come back to writing a blog after we left for fieldwork in July. Given we were in an Amazonian region full of venomous snakes that could have been the case, but the good news is I just didn’t get around writing it because I got carried away by the findings of my project! We actually had a very successful field trip – apart from some minor issues like the lake swallowing equipment, sinking waist-high into the mud each step of our 7 hour long ‘trail’ to the lakes, and almost not getting my precious samples through airport security.

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Pollen database of Early-Miocene Amazonian palynological diversity

June 29, 2015
milantvm

By Milan Teunissen van Manen
MSc Biological Sciences, University of Amsterdam.

As part of my MSc research project on Early-Miocene paleodiversity shifts due to marine incursions in the Amazon basin, I recorded and photographed large numbers of palynomorphs. The database consists of a set of images (Teunissen van Manen, 2015a) that I took with my smartphone (bundled in pdfs for sharing purposes) and an Excel overview file (Teunissen van Manen, 2015b) where each of the entries is described. Some of the entries are well documented taxa (C’mon, who hasn’t heard of Zonocostites ramonae and Mauritidites franciscoi before?) while others are “types” that are not formally described – mainly because in Amazonian sediments new, unseen palynomorphs pop up all the time. Indeed, this was the reason why I started the database in the first place: I was merely trying to keep up with the vast diversity that I encountered during sample counting.

Seeing the added value of having a digital record of the palynological diversity from the Amazon basin samples, my project supervisor, Carina Hoorn (UvA), encouraged me to publish the database online so others could also access it. I’d like to invite you to take a look. I hope it can maybe help you with identifying taxa or, who knows, linking taxa across the Amazon basin… if you do, please let me know!

…or maybe it will have you rejoice in the huge diversity and alien beauty of pollen morphology, just as it rejoiced me as I was working through my (seemingly endless) samples.

REFERENCES

Teunissen van Manen, Milan (2015a): Miocene Amazonian Palynological Diversity – Image files. figshare. http://dx.doi.org/10.6084/m9.figshare.1396453

Teunissen van Manen, Milan (2015b): Miocene Amazonian palynological diversity database – Entries record. figshare. http://dx.doi.org/10.6084/m9.figshare.1396562

This project was conducted with Research Group of Palaeoecology & Landscape Ecology, part of the Institute for Biodiversity & Ecosystem Dynamics.

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