29th May 2017 – Rutger Vos, Naturalis Biodiversity Center

Rutger VosMy name is Rutger Vos, and I am computational evolutionary biologist at the natural history museum of the Netherlands, Naturalis. My educational background is in evolutionary biology, most especially in phylogenetics, i.e. the field of biology that concerns itself with researching the Tree of Life. For my PhD research, it became clear that I needed to handle amounts of tree and alignment data that were unmanageable to do ‘by hand’ on a normal computer, so I taught myself programming and how to use high-performance computing systems.
One thing led to another and I ended up doing my postdocs as a contributor to various infrastructures having to do with phylogenetics, most notably the CIPRES (http://www.phylo.org) project and TreeBASE (http://www.treebase.org) – but also projects having to do with data standards and data sharing in biology. ‘Open Science’, basically.
Meanwhile, the high-throughput DNA sequencing (NGS) revolution was starting to spit out more and more genomes, with which I started to play around. So much so that by the time Naturalis started looking for a bioinformatician to contribute to the NGS projects that were going on over there I could plausibly apply for a position.
At Naturalis I’ve become involved in a lot of different projects, all of which have bioinformatics or computational biology in common but are otherwise very broad-ranging. I’ve had the good fortune to be able to work with many of the kinds of data, information and knowledge that circulate in a natural history museum. For example, apart from DNA I’m also analyzing image data from our specimen digitization efforts, scanned texts, and species traits and distributions.
On Twitter (@rvosa) I let out my interest in ‘unnatural history’. It’s a totally vague term that I’ve adopted to look at and talk about the cultural ways in which we interact with nature. I mean things like art about nature; the way we, biologists, do science about nature; how we as a species are colliding with biodiversity because of our actions. By the way, I later found out there’s also a book called ‘Unnatural History’. I haven’t read it but it looks neat and it looks like it’s partly about the same topic.

27th April 2015 – Emilie Champagne, Université Laval

OLYMPUS DIGITAL CAMERAI’m a Ph.D. student in biology at Université Laval, Québec (Canada) and my thing is plant-herbivore relationships. You might not know that yet, but plant-herbivore is one of the coolest and most important ecological interactions. In many systems, it shapes the structure, composition and functions of the ecosystems! From my master degree, where I studied plant compensatory abilities (regrowth following herbivory) to my Ph.D., I’ve been fascinated by those interactions. In my current research, I look at how plant’s neighbors can influence their susceptibility to herbivory, a process called associational effects. As herbivores select their resource hierarchically, I want to know how associational effects will vary with spatial scales. You can find a description of my various projects on my former and current research group. You might notice that I’m from a large herbivore background, but you can also ask me question about insect herbivory.

So what can you expect in my biotweeps week?

  • Cool stuff about plant-herbivore relationships: how plant resist or tolerate herbivory, herbivore’s selection process, associational effects (of course!), alternative stable states.
  • Engaging discussions about life as a graduate student, open science, women in science.
  • Touching stories about how it is to do science in another language then English, fieldwork in wonderful location (Deception Bay and Anticosti Island!)…
  • Fun

You can find me and my frequent list in my blog (mostly in French, sometimes in English), on twitter, and also Research Gate, stack exchange…so many ways to procrastinate!