Members of the research team from the University of Cambridge and the University of Cape Town meet up in Cape Town for an intense few days of planning our next research steps, accompanied by plenty of winter birdwatching and botanising. Here Jess, Tanmay, Luke, Claire and Mairenn attempt (with the help of a whale skull) not to be blown off the coast of the Cape of Good Hope.
During this year’s British Science Week, we’ve been engaging with local school children in Cambridgeshire. Mairenn Attwood led interactive talks at the Thomas Clarkson Academy in Wisbech, a school partnered with ‘Teach First’ (a charity aimed at reducing educational inequality).
Our paper “Limits to host colonization and speciation in a radiation of parasitic finches” has just been published in the journal Behavioral Ecology. In this study, led by Dr Gabriel Jamie, we explored the factors which limited the colonisation of new hosts by brood-parasitic Vidua finches. Speciation in these birds is closely connected with the colonisation of new hosts. Therefore, if we can understand what limits this process, we can understand what has limited the diversification of this radiation.
The amazing mimicry shown by nestling Pin-tailed Whydahs of their Common Waxbill hosts is showcased in David Attenborough’s Life in Colour the latest natural history documentary on BBC One. Filming of this sequence by Nick Green and Max Hug Williams of Humble Bee Films took place at our field site in Choma, Zambia, with Dr Gabriel Jamie acting as scientific consultant and contributing sound recordings.
You can watch the sequence in Episode 2: “Hiding in Colour” on BBC iPlayer.