Botterill-James, T., Munch, K.L., Halliwell, B., Chapple, D.G., Gardner, M.G., Wapstra, E. and While, G.M. (In press) Low food availability during gestation enhances offspring post-natal growth, but reduces survival, in a viviparous lizard. Oecologia.

Munch, K.L., Noble, D.W.A., Botterill-James, T., Koolhof, I., Halliwell, B., Wapstra, E. and While, G. M. (2018) Maternal effects impact decision making in a viviparous lizard. Biology Letters, 14:20170556.

Halliwell, B., Uller, T., Holland, B. and While, G. M. (2017) Live bearing promotes the evolution of sociality in reptiles. Nature Communications. 8:2030.

Botterill-James, T., Halliwell, B., McKeown, S., Sillince, J., Uller, T., Wapstra, E. and While, G.M. (2017) Family aggression in a social lizard. Scientific Reports, 7:3502.

Halliwell, B., Uller, T., Chapple, D.C., Gardner, M.G., Wapstra, E. and While, G.M.  (2016) Habitat saturation promotes delayed dispersal in a social reptile. Behavioral Ecology, 28:515-522.

Halliwell, B., Uller, T., Wapstra, E. and While, G.M. (2017) Resource distribution mediates social and mating behavior in a family living lizard. Behavioral Ecology, 28:145-153.

Bordogna, G., Cunningham, G., Fitzpatrick, L.J., Halliwell, B., MacGregor, H.E.A, Munch, K.L., Wapstra, E. and While, G.M. (2016) An experimental test of relatedness-based mate discrimination in a social lizard. Behavioral Ecology and Sociobiology, 70:2139-2147.

Botterill-James, T., Halliwell, B., Cooper-Scott, E., Uller, T., Wapstra, E. and While, G.M. (2016) Habitat structure influences parent-offspring association in a social lizard: implications for understanding the origins of parental care. Frontiers in Ecology and Evolution, section Social Evolution, 4:96.

While, G. M., Williamson, J., Prescott, G., Horvathova, T., Fresnillo, B., Beeton, N.J., Halliwell, B., Michaelides, S., and Uller, T. (2015) Adaptive responses to cool climate promotes persistence of a non-native lizard. Proceedings of the Royal Society of London, B. 282, 20142638.

While, G. M., Halliwell, B. and Uller, T. (2014) The Evolutionary Ecology of Parental Care in Lizards. In Reproductive Biology and Phylogeny of Reptiles. In J. Rheubert, D. Siegel, S. Trauth and B. Jamieson (eds), The reproductive ecology and phylogeny of lizards.