20th March 2017 – Jez Smith, Cardiff University, Eco-explore CIC

Jez SmithHi all! I’m Jez, a 2nd year PhD student at Cardiff University with a NERC GW4+ funded project. My academic passion is studying a small long distance migrant bird, the Pied Flycatcher which is currently in a steep population decline, hence my twitter handle @PiedflyWales. Using novel statistical techniques called Integral Projection Models (IPMs) I hope to try to understand the effect size that various factors have on population trends and which areas management and policy should be focussed on to reverse their fate. I have had the pleasure to study the Pied Flycatcher in Wales, Portugal and Ghana and am interested in all aspects of avian behaviour and migration. Some of my tweets will therefore be focussed around the topics of climate change, birds and animal behaviour.

Other tweets will revolve around different International days this week such as the International day of the forests and world water day. I want to share some of the amazing work that is being done on these topics both academic and non-academic.

One issue that I feel strongly about is the work life balance issue and so will therefore also be wanting to hear from people about their passions outside of work even if it relates to work (i.e. bird ringing). For me, besides my academic research I spend my time competing on the university Latin and Ballroom dance circuit, with a distinct preference for Jive.

Prior to the PhD I worked as a data analyst, expedition leader and ornithologist with experience having participated in and lead expeditions in Europe, Africa and Central America. I have co-lead a Senegalese research expedition with Dr. Rob Thomas identifying causes of decline in Reed and Sedge warblers, contributing to Dr James Vafidis’ PhD. All of the above are co-directors, with Dr Alexandra Pollard, of Eco-Explore (http://www.eco-explore.co.uk).

I’m looking forward to sharing some of my research with everyone and hearing others opinions on their work and the work of others.


August 3rd 2015 – Biotweeps first birthday! Featuring Anthony Caravaggi, Holly Kirk, Lauren Sakowski, Adam Hayward, and Vic Metcalfe


An awesome microscope cake by Doughking.

Has it really been one year already? Apparently so.

If I’m entirely honest, when I decided to create Biotweeps, though I had ambitions for it to become a long-running science communication project, I had considerable doubts about whether it would get off the ground. I had put in a decent amount of groundwork with regards to promotion and contacting potential contributors, but I was still sceptical. Then people started signing up. The first few months were full within no time, and, as the schedule filled, I became more optimistic that it might – just might – reach its first birthday. It turns out that we made it, and comfortably at that.

The first year hasn’t been perfect, of course. There are numerous things that I, personally, could probably have done better. Fortunately, the feedback from contributors and followers has been overwhelmingly positive so perhaps I’m being too hard on myself. That said, expanding the international audience and getting contributors from other countries are high on my ‘to-do’ list (if you’d like to help out in this regard, please do get in touch), along with possibly starting one or two associated projects. But more on those in the fullness of time.

It behooves me, then, to thank all the contributors for taking the time to talk about their science and interests, and our followers, who grow in number on a daily basis. The project was conceived for you, and I’m so glad that you’re all making the most of it. Specific thanks to @CarinaDSLR for her support early-on, and @MCeeP and @smiffy for their contributions.

To celebrate our first birthday, we’re having a slightly different week, here on Biotweeps. Instead of one contributor, we have 5, one on each week day. You can read more about this weeks Biotweeps, below.

Thanks again for your support.

Monday – Anthony Caravaggi, Queen’s University Belfast

Anthony Caravaggi 1I am a third-year PhD candidate at Queen’s University Belfast, Northern Ireland, where I’m studying hares; more specifically, the invasive European hare (Lepus europaeus) and its potential impacts on the endemic Irish hare (L. timidus hibernicus). You can view the QUB project page here, or the project Facebook page, here. You can follow/contact me on Twitter at @thonoir, or via other social media which are linked on my website.

My research interests include invasive species ecology, population ecology, biodiversity conservation, community ecology, animal communication and behavioural ecology. I am a keen supporter of science communication and as such I am a UK STEM ambassador, founded the curated Twitter account Biotweeps, and took part in the outreach project I’m a Scientist, Get Me Out of Here in 2013.

Tuesday – Holly Kirk, Oxford University

Holly KirkHolly is studying seabird migration and behavioural ecology. She has spent the last four years working with UK seabirds as part of her DPhil in the Department of Zoology, Oxford University. She uses a range of biologging methods (GPS, geolocation and TDR) to track the movement and behaviour of several seabird species, including puffins, razorbills, guillemots and kittiwakes.

Holly’s current work is on the migration behaviour of the Manx shearwater,Puffinus puffinus. The focus of her study is on how the timing and outcome of different parts of the annual cycle influence behaviour in subsequent years. For more information about her current work go tohttp://oxnav.zoo.ox.ac.uk/hollykirk

Wednesday – Lauren Sakowski, freelance writer (formerly of Nemours Biomedical Reasearch)

Lauren Sakowski

I attended Mount St. Mary’s University and University of Delaware and have a background in molecular biology and neuroscience. I began freelancing in the summer of 2014 and have been freelancing full time since the spring of 2015. My main area of interest is inflammation in the central nervous system and how it ties into neurological disorders (neurodegenerative diseases and depression/anxiety).

Thursday – Adam Hayward, University of Edinburgh

Adam HaywardI’m interested in understanding why animals of the same species seem to vary so much. Why are some bigger than others? Why do some live longer? Why are some so susceptible to infections? Is this variation due to genetic differences or variation in the environment? Animals have limited energy which they must divide between growing, reproducing, rearing offspring and immunity to parasites. These characteristics all affect the number of offspring they produce, and through natural selection, genetic variation in such characteristics leads to evolution. In wild populations, animals vary hugely in how  many parasites they harbour. I’m an evolutionary ecologist by training, and have spent time doing fieldwork on sheep on a remote Scottish island, and on elephants in the Burmese jungle. I find the struggle between parasites and their hosts absolutely fascinating, and the diversity of life-cycles that parasites have evolved truly  staggering. I’m looking forward to talking about how hosts and parasites are continually evolving to get on top and how studies in the wild can help us to understand these interactions better.

Friday – Vic Metcalf, Lincoln University

Victoria MetcalfI’m a marine biologist/geneticist living in New Zealand and mad keen on studying fish and shellfish. I am researching the effects of increases in temperature, ocean acidification and pollution because the effects of climate change are something we should all worry about. I’m also fascinated by epigenetics and the role of the microbiome. I work part-time, mum full-time and am also incredibly interested in the science of parenting.

I’m a very committed science communicator in the form of community and school/teacher presentations, social media, blogging, media articles and involvement in science festivals. I really want to excite the public about science, especially from a young age. You can find me on Twitter at @VicMetcalf_NZ, my parenting blog, Parenting by Instinct, and my science blog athttp://sciblogs.co.nz/icedoctor/