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Cambridge NERC Doctoral Training Partnerships

Graduate Research Opportunities

Supervisor: Nick Mundy (Zoology)  

Importance of the area of research:

The project is important for understanding coevolution of signals and sensory systems. Colour vision has been generally regarded as conservative in birds but new work is leading to a reassessment. Our recent discovery of a gene underlying both red coloration and colour vision (CYP2J19) suggests that coevolution of these systems may even be occurring at the genetic level.

Project summary:

The project will investigate whether sexual selection on bright red and yellow coloration in birds is reflected in evolution of colour vision. This will be achieved by examining evolution and expression of major genes involved in two components of colour vision, the opsin photopigments and coloured oil droplets. The main study system is the ploceid finches, which have large variation in carotenoid-based sexually selected plumage coloration, from red to yellow to an absence of bright coloration.

What the student will do:

The main component is labwork to sequence and quantify expression in the target genes. There will be some fieldwork in Africa to collect samples, and an opportunity to do some colour vision modelling.

Please contact the lead supervisor directly for further information relating to what the successful applicant will be expected to do, training to be provided, and any specific educational background requirements.


Twyman, H., Valenzuela, N., Literman, R., Andersson, S. and N. I. Mundy. 2016. Seeing red to being red: conserved genetic mechanism for red cone oil droplets and co-option for red coloration in birds and turtles. Proceedings of the Royal Society Series B vol. 283, 20161208. DOI:10.1098/rspb.2016.1208

Bloch, N. 2015. Evolution of opsin expression in birds driven by sexual selection and habitat. Proceedings of Royal Society B, vol 282, 20142321. DOI:10.1098/rspb.2014.2321

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Other projects available from the Lead Supervisor can be viewed here.

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