We are interested in the evolution and ecology of reproduction - in particular, how the allocation of resources during early stages of reproduction can influence fertility, health and reproductive success in adult life. We study both wild and domesticated animal populations to investigate these effects, and are particularly interested in how early life trajectories are influenced by parasitism and disease.

Much of our research examines how mothers allocate resources to their young at different phases of reproduction. For example, what are the different factors affecting how sperm from different males will be successful in fertilising an egg?  What can alter the embryonic environment created by the mother and what impact does this have on the health of her offspring. How do health interventions such as vaccination influence these processes? And finally, what are the consequences of different allocation patterns later in life? We are using techniques from evolutionary ecology, parasitology, genetics and immunology and our research is supported by funding from The Royal Society, Wellcome, BBSRC and NERC. Have a look at our project pages for further information.