New paper on honeyguide parasitism

Apr 15, 2015

Being parasitised by a greater honeyguide is very bad news for a host – the young honeyguide stabs the host’s young to death with special bill hooks as soon as it hatches (more here). It’s therefore puzzling that little bee-eater hosts seem not to recognise and eject honeyguide eggs from their nests (more here). In this paper, we tested whether perhaps the sight of a female honeyguide (pictured) at the nest might give hosts a cue that they’re being parasitised and prompt them to defend themselves. The answer is that most bee-eaters seem bafflingly blithe! Read more in the original paper by Wenfei Tong, Nicholas Horrocks and Claire Spottiswoode, available open access in Ibis.

News

Outreach for British Science Week at local Cambridgeshire school

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).

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New scientific paper on the “Limits to host colonization and speciation” published

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.

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Parasitic finches featured in new documentary “Attenborough’s Life in Colour” on BBC One

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.

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