Hi readers of “Green tea and Velociraptors”, my name is Sabine Lengger, I am a scientist, and I am an avid reader of Jon’s blog too. I started out my scientific career as a chemist / biochemist, and became more and more fascinated by the fields of environmental chemistry and molecular palaeontology. Since Jon spends all day [apparently] writing his thesis these days and asked for a guest writer, I thought I could add the occasional thought on fossils from my perspective. Below there’s a little introduction to palaeontology from the organic chemist’s point of view, and the stuff that we get excited about … molecules!
If there was ever an overdue discussion in palaeontology, it was how we reconcile the differences in time scales when looking at different periods in our history. This is becoming increasingly more important as scientific research is being asked to have demonstrably greater ‘impact’ in terms of some social, economic, or environmental relevance, and for palaeobiologists and palaeoecologists, this means having some sort of notable effect on our changing world.
The day kicked off with Andy Purvis summarising what we actually mean by macroecology – I mean, it’s an impressive sounding term, but what is it scientifically? It’s actually varied quite a bit in time, with new tools and datasets meaning that our analyses have diversified and become more intricate, with the ability to answer and ask new questions about how species and populations diversify and change through time, especially with respect to the environment.
Crikey, it’s been 3 months already?! *panics* At Imperial College, new PhD students have to produce an initial plan of study within the first three months of setting off, and submit it for independent assessment. Having uploaded mine just now (not in the slightest bit late..), I figured I’d share it here! It’s a broad outline of what I’m aiming to do for the next wad of months – any comments or feedback will be massively appreciated!
Proposed title of thesis: Diversity crash at the Jurassic/Cretaceous boundary: a forgotten mass extinction?