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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.

Palaeontology in the 21st Century

Palaeontology is the study of the history of life on Earth. Whenever I get asked what I do, my answer always gets a predictable response: either “Oh, like Ross from Friends?” “So Jurassic Park?” or “So you dig dinosaurs?”

Neither of these are close to what myself, my colleagues, or the broader field are doing. Well, apart from the digging dinos. We have to have some perks (not that I’ve actually ever been on a dig…).

What I want to highlight are a couple of recent developments in the field that show that palaeontology is just as technically advanced as any other major domain of science out there. They both involve the genesis and analysis of large data sets that we’re constantly using to test large-scale patterns and processes through time – known as macroevolution. Trying to decipher the patterns and processes of evolution leading towards the modern, extant fauna we have today is key in predicting their future as we destroy the planet.

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A letter to the Editor of the Zoological Journal of the Linnean Society

This post is one inspired by the actions of Ethan White and a couple of other ecologists. Spurred on by their actions, I decided to write a letter to the Editor of a major journal in my field, the Zoological Journal of the Linnean Society. Ethan has performed similar actions too, and this letter draws quite a bit on what he has previously written. The theme revolves around requesting that the Linnean Socciety journals allow submission of manuscripts that have been previously published as a preprint (a non-peer-reviewed version of a manuscript), as the present policy is not supportive of open research and the rapid and free dissemination of research. Anyway, here’s the letter: [Read More]

Welcome to the Open Glossary

At the London satellite event for Open Con earlier this year, myself and Ross Mounce were given some useful feedback after our joint talk on ‘Open Data’ by one of the attendees. Apparently, some of the terminology was too complex, or specialist, for the subject, and some of the talk was unable to be followed unless you were already an expert in the issue.

Now obviously this is something that, as members of the ‘open community’, we do not want. As we progress to setting the default to open, I want it to be an open cultural movement, rather than an exclusive clique. For this, I believe it is important that the terminology we use is designed to be inclusive, rather than accidentally (or otherwise) creating rifts within academia.

To that end, afterwards in the pub, where all things science occur, we decided to create the Open Glossary. This is a resource designed to equip people with the terminology that is used within discussions about the general field of open scholarship. Additionally, it possesses numerous external resources that may be of use. This has been a crowd-sourced effort (original document), so thanks to everyone who has provided feedback, edits, and comments to date. I expect to update it every few months.

What I ask is for people to host this document, and share as broadly as possible with friends and colleagues. And not just those who are interested in science or already active researchers – awareness of this sort of thing is equally as important in being active about it, in many cases.

How fast was the demise of the dinosaurs?

How fast was the demise of the dinosaurs?

It’s dark. It’s always dark these days. Lights in the sky burn your eyes, so you keep your face to ground in the hopes that they’ll go away. But they don’t. The air is heavy. Heavy with poisons that make it difficult to breathe. Heavy with foreboding dread.

You, my unfortunate friend, are going through a mass extinction!

There have been five periods of mass extinction in the past. These represent major phases in the history of life where we see global reorganisations of ecosystems and their inhabitants.

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