Hill, M.O., Preston, C.D., Bosanquet, S.D.S. & Roy, D.B. (2007) Bryoatt - Attributes Of British And Irish Mosses, Liverworts And Hornworts With Information On Native Status, Size, Life Form, Life History, Geography And Habitat. Centre for Ecology and Hydrology, Huntingdon.

Hill, M.O., Preston, C.D., Bosanquet, S.D.S. & Roy, D.B. (2007) Bryoatt: Attributes Of British And Irish Mosses, Liverworts And Hornworts. Centre for Ecology & Hydrology, Huntingdon.

Roy, D.B., Rothery, P. & Brereton, T.M. (2005) The Design Of A Systematic Survey Scheme To Monitor Butterflies In The United Kingom. In: Studies On The Ecology And Conservation Of Butterflies In Europe, Vol 1. General Concepts And Case Studies, Pp. 102-105. Kuhn, E., Fieldmann, R. Thomas, J.a. And Se. Pensoft, Sofia.

Hill, M.O., Mountford, J.O., Roy, D.B. & Bunce, R.G.H. (1999) Ellenberg's Indicator Values For British Plants. Ecofact Volume 2 Technical Annex. Institute of Terrestrial Ecology.

Roy, H.E. & Roy, D.B. (2008) Harmonia Axyridis. In: Handbook Of Alien Species In Europe. (Ed.: Daisie). Springer series in Invasion Ecology.

Hulme, P.E., Roy, D.B., Cunha, T. & Larsson, T.B. (2008) A Pan-European Inventory Of Alien Species: Rationale, Implementation And Implications For Managing Biological Invasions. In The Handbook Of Alien Species In Europe, Hulme P., Netwig, W., Pysek, P. & Vilà, M. (Eds.). Springer, Berlin.

Hill, M.O., Preston, C.D. & Roy, D.B. (2004) Plantatt - Attributes Of British And Irish Plants: Status, Size, Life History, Geography And Habitats. Centre for Ecology and Hydrology, Huntingdon.

Hill, M.O., Preston, C.D. & Roy, D.B. (2004) Plantatt - Attributes Of British And Irish Plants: Status, Size, Life History, Geography And Habitats. Centre for Ecology and Hydrology, Huntingdon.

Wilson, R. & Roy, D.B. (2008) Population Structure And Dynamics (Including Metapopulations). In: Ecology Of Butterflies In Europe. Cambridge University Press, Cambridge.

Hulme, P.E. & Roy, D.B. (2009) Preface. In: Daisie: Non-Native Invertebrates In Europe (Ed. A. Roques). Pensoft, Sofia.

Fox, R., Asher, J., Brereton, T.M., Roy, D.B. & Warren, M.S. (2006) The State Of Butterflies In Britain And Ireland. Pisces, Newbury.

Brown, P.M.J., Roy, H.E., Rothery, P., Roy, D.B., Ware, R.L. & Majerus, M.E.N. (2008) Harmonia axyridis in Great Britain: analysis of the spread and distribution of a non-native coccinellid. From Biological Control to Invasion: the Ladybird Harmonia axyridis as a Model Species From Biological Control to Invasion: the Ladybird Harmonia axyridis as a Model Species. (eds H.E. Roy), & Wajnberg, E.), pp. 55-67. Springer Netherlands.

Menzel, A., Sparks, T.H., Estrella, N. & Roy, D.B. (2006) Altered geographic and temporal variability in phenology in response to climate change. Global Ecology and Biogeography, 15, 498-504.

Rothery, P. & Roy, D.B. (2001) Application of generalized additive models to butterfly transect count data. Journal of Applied Statistics, 28, 897-909.

Dennis, R.L.H., Dapporto, L., Sparks, T.H., Williams, S.R., J. Greatorex-Davies, N., Asher, J. & Roy, D.B. (2010) Are trends for arthropod communities the norm? Indications from butterflies on two UK tidal islands and two mainland sites. Journal of Biogeography.

Willis, S.G., Hill, J.K., Thomas, C.D., Roy, D.B., Fox, R., Blakeley, D.S. & Huntley, B. (2009) Assisted colonization in a changing climate: a test-study using two U.K. butterflies. Conservation Letters, 2, 46-52.

Roy, H.E., Hails, R.S., Hesketh, H., Roy, D.B. & Pell, J.K. (2009) Beyond biological control: non-pest insects and their pathogens in a changing world. Insect Conservation and Diversity, 2, 65-72.

Isaac, N.J.B., Girardello, M., Brereton, T.M. & Roy, D.B. (2011) Butterfly abundance in a warming climate. Journal of Insect Conservation., 15, 233-240.

Roy, D.B., Rothery, P., Moss, D., Pollard, E. & Thomas, J.A. (2001) Butterfly numbers and weather: predicting historical trends in abundance and the future effects of climate change. Journal of Animal Ecology, 70, 201-217.

Powney, G.D., Preston, C.D., Purvis, A., van Landuyt, W. & Roy, D.B. (2014) Can trait-based analyses of changes in species distribution be transferred to new geographic areas?. Global Ecology and Biogeography, 23, 1009-1018.

Oliver, T.H., Hill, J.K., Thomas, C.D., Brereton, T.M. & Roy, D.B. (2009) Changes in habitat specificity of species at their climatic range boundaries. Ecology Letters, 12, 1091-1102.

González-Megías, A., Menéndez, R., Roy, D.B., Brereton, T.M. & Thomas, C.D. (2008) Changes in the composition of British butterfly assemblages over two decades. Global Change Biology, 14, 1464-1474.

Brereton, T.M., Warren, M.S., Roy, D.B. & Stewart, K. (2008) The changing status of the Chalkhill Blue butterfly Polyommatus coridon in the UK: the impacts of conservation policies and environmental factors. Journal of Insect Conservation, 12, 629-638.

Palmer, G., Platts, P.J., Brereton, T., Chapman, J.W., Dytham, C., Fox, R., Pearce-Higgins, J.W., Roy, D.B., Hill, J.K. & Thomas, C.D. (2017) Climate change, climatic variation and extreme biological responses. Phil. Trans. R. Soc. B, 372, 20160144.

Mackey, E., Heritage, S.Natural, Preston, C.D., van der Wal, R., Welch, D., Roy, D.B. & Hill, M.O. (2005) COMMISSIONED REPORT.