J. Greatorex-Davies, N., Brereton, T.M., Roy, D.B. & Wigglesworth, T. (2006) United Kingdom Butterfly Monitoring Scheme Report For 2005. 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 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 - Spreadsheet.

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.

Menéndez, R., González-Megías, A., Collingham, Y.C., Fox, R., Roy, D.B., Ohlemüller, R. & Thomas, C.D. (2007) Direct and indirect effects of climate and habitat factors on butterfly diversity. Ecology, 88, 605-611.

Davies, H., Brereton, T.M., Roy, D.B. & Fox, R. (2007) Government targets for protected area management: will threatened butterflies benefit?. Biodiversity and Conservation, 16, 3719-3736.

Brown, P.M.J., Roy, H.E., Rothery, P., Roy, D.B., Ware, R.L. & Majerus, M.E.N. (2007) Harmonia axyridis in Great Britain: analysis of the spread and distribution of a non-native coccinellid. BioControl, 53, 55-67.

Eigenbrod, F., Armsworth, P.R., Anderson, B.J., Heinemeyer, A., Gillings, S., Roy, D.B., Thomas, C.D. & Gaston, K.J. (2007) Mapping ecosystem services: Estimating errors associated with benefits transfer. Journal of Applied Ecology.

Roy, D.B., Rothery, P. & Brereton, T.M. (2007) Reduced-effort schemes for monitoring butterfly populations. Journal of Applied Ecology, 44, 993-1000.

Fox, R., Warren, M.S., Asher, J., Brereton, T.M. & Roy, D.B. (2007) The state of Britain's butterflies 2007.

Hill, M.O., Cooper, J.M., Hiscock, K., Marchant, J.H., Preston, C.D., Rehfisch, M.M., Roy, D.B. & Tyler-Walters, H. (2007) Surveillance Of Non-Native And Newly-Arrived Species: A Proposal For A Non-Native Species Portal For Britain. Centre for Ecology and Hydrology, Huntingdon.

J. Greatorex-Davies, N., Brereton, T.M., Roy, D.B. & Wigglesworth, T. (2007) United Kingdom Butterfly Monitoring Scheme Report For 2006. Centre for Ecology and Hydrology, Huntingdon.

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.

Roy, D.B. (2008) Delivering Alien Invasive Species Inventories For Europe (Daisie). Final Report For The Framework Vi Strategic Targeted Research Project Sspi-Ct-2003-511202. Centre for Ecology and Hydrology, Huntingdon.

Roy, D.B., Brereton, T.M., Cruickshanks, K.L., J. Greatorex-Davies, N., Middlebrook, I., Rothery, P. & Warren, M.S. (2008) Developing A Uk-Wide Butterfly Monitoring Scheme: Integrating The Wider Countryside. Centre for Ecology and Hydrology and Butterfly Conservation.

Brown, P.M.J., Adriaens, T., Bathon, H., Cuppen, J., Goldarazena, A., Hägg, T., Kenis, M., Klausnitzer, B.E.M., Kovář, I., Loomans, A.J.M., Majerus, M.E.N., Nedved, O., Pedersen, J., Rabitsch, W., Roy, H.E., Ternois, V., Zakharov, I.A. & Roy, D.B. (2008) Harmonia axyridis in Europe: spread and distribution of a non-native coccinellid. BioControl, 53, 5-21.

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.

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

Hill, M.O., Ames, S.L., Bacon, J., Botham, M.S., Lindsley-Leake, S., Marchant, J.H., Preston, C.D., Rehfisch, M.M., Roy, D.B., Roy, H.E., Tyler-Walters, H. & Wright, L. (2008) Non-Native Species Portal Feasibility Study. CEH, Huntingdon.

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.

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

Kemp, R.J., Hardy, P.B., Roy, D.B. & Dennis, R.L.H. (2008) The relative exploitation of annuals as larval host plants by European butterflies. Journal of Natural History, 42, 1079-1093.

Smith, R.M. & Roy, D.B. (2008) Revealing the foundations of biodiversity: The Database of British Insects and their Foodplants. British Wildlife, 20, 17-25.

Botham, M.S., Brereton, T.M., Middlebrook, I., Cruickshanks, K.L. & Roy, D.B. (2008) United Kingdom Butterfly Monitoring Scheme Report For 2007. CEH, Wallingford.