It’s been another busy few months for all of us here on team MacroBird and time has flown since our last update at the end of the Summer. Team changes, data collection, paper writing, outreach and PhD-beginnings have kept us occupied as we start another year of all things macroevolution!
Data collection will be continuing throughout 2017 using the fantastic ornithology collections at the Natural History Museum at Tring. With two remaining research assistants and a new member joining the team, both scanning and photography will be pushing on over the coming months. Emma Hughes, one of our original RAs, is now based with the rest of the team in Sheffield, beginning a NERC-funded PhD exploring the impact of global change on avian diversity.
At the end of September we took part in Science Uncovered- the Natural History Museum’s European Researcher’s Night event- for the second year running. MacroBird PI Dr Gavin Thomas gave a talk about our research and crowdsourcing project whilst we demonstrated our use of the collections with our scanners, specimens and citizen science website. You can read more about the night here.
Data collecting in Tring: 3D scanning & UV photography
Having achieved approaching 90% of species processed (with over 75% successfully scanned), we’re well on our way to completing the scanning component of our project. The remaining species that are available within the Natural History Museum’s collections will be scanned over the coming months and added to our crowdsourcing site MarkMyBird, increasing the diversity of bills available to view and landmark through our galleries. Remaining target families include the Tyrant flycatchers (Tyrannidae) and Ovenbirds (Furnariidae).
As such, data collection has had a shift of focus in recent months as our efforts have been turned from scanning to photography. After some alterations to the equipment we are using whilst imaging the plumage (male and female) of every extant species in both the human visible and ultraviolet ranges we continue to photograph our way through the passerines. We are currently progressing through the brilliantly varied Fringillidae family, including everything from the European goldfinch (Carduelis carduelis) to the fascinating Hawaiian honeycreepers.
Our crowdsourcing site markmybird.org still needs you! We are aiming to scan the bills of as many as possible of the world’s 10,000 species of bird and now have almost 80% of this total uploaded and ready for you to view and landmark on our dedicated crowdsourcing website. In order to include these incredibly detailed 3D scans in our study, we need citizen scientists to help us ‘landmark’ these models, placing key points and tracing curves and edges. The process allows you to get up close to this fascinating and massively variable area of avian anatomy and contribute to this wide ranging research. We have everything from extinct and endangered species to old favourites such as the Atlantic puffin (Fratercula arctica– left) and the Eurasian magpie (Pica pica– right) to explore. This month we reached a fantastic milestone, exceeding 1000 registered users on the site- brilliant stuff!
Our weekly twitter competition #BeakoftheWeek is still going strong with some especially unusual choices in recent weeks- including the little spotted kiwi (Apteryx owenii), as pictured below. Anyone is welcome to join in and have a guess every Wednesday- you might even be first to get the correct answer and make your way onto our extremely prestigious leader board.
After over two years of data collection, thousands of 3D scans (and even more specimens assessed, measured and processed), the contributions of scores of citizen scientists and months of analysis, we’re thrilled to say that the first paper resulting from this project has been accepted for publication. The paper will available to read very soon and we’ll be sure to make lots of noise when the publication date arrives- watch this space!
All scans (c) of Team Macrobird and The Natural History Museum (London and Tring)
Finch photographs: credits provided.