Thanks

We are hugely indebted to many individuals and organisations who very generously support our work in Zambia :

Choma community

In addition to our crucial team of nest-finders, all our work relies totally on the support of the wonderful farming community of the Choma district:

IanEmma and Mel Bruce-Miller of Nansai and Muckleneuk Farms have been our home base for over a decade and, together with their brilliant staff, have made everything possible. We are also very grateful to Molly and Archie Greenshields for giving us a home in the miombo woodlands.

Our main study area comprises several private farms owned by Richard and Vicki Duckett, John Musonda, Troy and Elizabeth Nicolle, Ackson Sejani, and the nuns of MaSistah, who very generously give us free access to their land.

Our many other friends in Zambia have helped in countless ways, and we’re especially grateful to the AstonBell-Cross, Chance, Counsell, Danckwerts, FisherGreen, Kirkpatrick, Naik, Nyman-Jørgensen, RossTaylor and Willems families.

Special thanks to two heroes: Ian Taylor who built our predator-proofed aviaries, and Ailsa Green who pioneered cuckoo finch hand-rearing.

Further afield in Zambia (and now beyond), Zambian birders Pete LeonardLizanne Roxburgh and Chris Wood all helped greatly in various ways during the early stages of the project. Lizanne studied Zambian Barbets (the species in the header image above) in the Choma area for several years. The Bruce-Miller farm is the best place in the world to see this threatened species, which is endemic to Zambia and is (alas for it) a host species of the Lesser Honeyguide.

 

Major John Colebrook-Robjent

Major John Colebrook-Robjent

Major John Colebrook-Robjent (1935–2008) was one of the twentieth century’s greatest oologists, as well as a tobacco farmer on Musumanene Farm, Choma, for 40 years. His fascination with brood parasites laid the basis for all our current studies, and he first introduced Claire Spottiswoode to Choma’s intriguing array of avian cheats. His vast and beautifully documented egg collection remains a remarkable resource for research on coevolution and many other subjects. His farm, Musumanene, is now owned by Troy and Elizabeth Nicolle and much of our fieldwork still takes place here.

The photo at right was taken in 2005 when John visited the Natural History Museum in Tring. He is holding the type (and only) specimen of the White-chested Tinkerbird Pogoniulus makawai, discovered in north-western Zambia by John’s old friend Jali Makawa with whom he worked in Madagascar in the 1960s.

More information about John can be found in an obituary written by Pete Leonard published in the Bulletin of the African Bird Club, and in the book The Running Sky written by Tim Dee (Claire’s husband).

Copperbelt University

We are very grateful for the kindness and support of Dr Moses Chibesa, Ngawo Namukonde, Stanford Siachoono, Dr Lackson Chama and their teams in the Department of Zoology and Aquatic Sciences at Copperbelt University in Kitwe, Zambia. Copperbelt University, the University of Cambridge and the University of Cape Town signed a three-way Memorandum of Understanding in 2015 (see News item here).

 

 

Department of National Parks and Wildlife, Zambia

The Department of National Parks and Wildlife (formerly Zambia Wildlife Authority) have warmly supported our work from the outset and we’re grateful for their kind provision of research permits and interest in our work.

Funders

Our work has been or is currently funded by all these generous and supportive organisations:

News

New paper on imperfect egg mimicry

Our paper “Combined measures of mimetic fidelity explain imperfect mimicry in a brood parasite-host system” has just been published in the journal Biology Letters. This study was led by Tanmay Dixit, and carried out together with Gary Choi, Salem al-Mosleh, Jess Lund, Jolyon Troscianko, Collins Moya, L Mahadevan, and Claire Spottiswoode, as part of a collaboration between our group and Prof. Mahadevan and his lab at Harvard University. Together we combined mathematical tools and field experiments in Zambia to quantify a key difference – “squiggle” markings – between the eggs of hosts (tawny-flanked prinias) and parasites (cuckoo finches). We showed that suboptimal behaviour on the part of prinias allows cuckoo finches to get by with an imperfect copy of prinia eggs.

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New paper on host aggression and hawk mimicry

Our paper “Aggressive hosts are undeterred by a cuckoo’s hawk mimicry, but probably make good foster parents” has just been published in the journal Proceedings of the Royal Society B. In the paper, we investigate the costs and benefits to the African cuckoo of specializing on a highly aggressive host species, the fork-tailed drongo.

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African Cuckoos Team at the Pan-African Ornithological Congress

The African Cuckoos Team had a fantastic time at the Pan-African Ornithological Congress (PAOC15), this year held in Vic Falls, Zimbabwe. Dr Chima Nwaogu gave a plenary talk on “Differing Priorities in the Timing of Annual Life History Events”, while Professor Claire Spottiswoode and Silky Hamama presented during a roundtable session on communities in conservation and research. Silky also presented a poster, with Claire, Jess Lund, Mairenn Attwood and Cameron Blair each giving research talks as well. 

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