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Jon Tennant

Jon began university life as a geologist, followed by a treacherous leap into the life sciences. He spent several years at Imperial College London, investigating the extinction and biodiversity patterns of Mesozoic tetrapods – anything with four legs or flippers – to discover whether or not there is evidence for a ‘hidden’ mass extinction 145 million years ago. Alongside this, Jon researched the origins and evolution of ‘dwarf’ crocodiles called atoposaurids. Prior to this, there was a brief interlude were Jon was immersed in the world of science policy and communication, which greatly shaped his views on the broader role that science can play, and in particular, the current ‘open’ debate. Jon tragically passed away in 2020.

Three-dimensions of palaeontological awesomeness

Scientific publishing is entering a new era, with digital content becoming more and more important in a world where data is openly and freely shared. In palaeontology, we’re not being left behind. Along with this shift, 3D fossils are adding a new breadth to the field, both in a scientific and educational context. A great example is the British Geological Survey’s immense 3D fossil project.

I thought it might be a nice idea to draw attention to a new article by Stephan Lautenschlager of the University of Bristol, discussing the role that 3D palaeontology has to play in the current publishing world, as well as ways of implementing it. He’s been cool enough to make the article open access (see link at the bottom), so I’d recommend heading over to check it out.

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An interesting step for open access..

If you haven’t heard of it yet, a new tool, the Open Access Button has just launched, coincident with a large open access conference in Berlin. Below is a copy of their press release, the original of which can be found here. In the mean time, check out some of the EGU’s open access journals – there’s quite a decent variety! Also, for those interested, the Finch Committee who kicked off open access policy development in the UK just released a review of their progress, which is worth a peek.

[Begin press release]

November 18, 2013

Contacts:

openaccessbutton@medsin.org

Students Launch “Button” to Put Denied Access to Research on the Map

BERLIN – Today, at an international meeting of student advocates for expanded access to academic research, two undergraduates from Great Britain announced the highly-anticipated launch of The Open Access Button – a browser-based tool to map the epidemic of denied access to academic research articles, and help users find the research they need.

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Was the diversity of feeding styles in giant turtles a key to their suckcess?

­Sometimes, it can be difficult to figure out how ancient organisms used to eat. Part of the problem is that we can never actually see extinct animals eating (until we invent time-travel.. *taps fingers impatiently at physicists*), and often it can be hard to work out how something ate based just on its anatomy.  Sometimes though, the fossil record chucks up something truly spectacular, and gives us amazing insight into the spectacular diversity of ancient life.

Let’s roll it back a bit.

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A double-whammy of dinosaur awesomeness. Pun totally intended.

This is a post about pachycephalosaurs. It’s not a post about feathered dinosaurs, huge dinosaurs, or any of the ones which you may be more familiar with from popular media. Pachycephalosaurs were the dome-headed little scrappers of the Cretaceous, around 85 to 66 million years ago. Their name means ‘thick-skulled lizard’ (pachy: thick, cephalon: skull, saurus: lizard), and they were a small group within the larger herbivorous group of dinosaurs called ornithischians.

It’s probably fair to say that these dinosaurs are one of the least popular groups; they didn’t have razor sharp teeth and sickle-switchblade claws, they didn’t grow to the size of houses, and they didn’t have rows of armoured shields and spikes along their backs. What they did have, however, is an unusual behaviour that signifies them as unique, and pretty amazing, beasties.

Fig.1 – A pachycephalosaur suffering an ‘ouchie’, or cranial lesion (PLoS)

Fig.1 – A pachycephalosaur suffering an ‘ouchie’, or cranial lesion (PLoS)

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