Research and Publications
Journal Article
Pell, J.K., Baverstock, J., Roy, H.E., Ware, R.L. & Majerus, M.E.N. (2007)
Intraguild predation involving Harmonia axyridis: a review of current knowledge and future perspectives.
BioControl,
53, 147-168.
Roy, H.E., Brown, P.M.J., Rothery, P., Ware, R.L. & Majerus, M.E.N. (2007)
Interactions between the fungal pathogen Beauveria bassiana and three species of coccinellid: Harmonia axyridis, Coccinella septempunctata and Adalia bipunctata.
BioControl,
53, 265-276.
Katsanevakis, S., Genovesi, P., Gaiji, S., Hvid, H.N., Roy, H.E., Nunes, A.L., Aguado, F.S., Bogucarskis, K., Dubusscher, B., Deriu, I., Harrower, C.A., Josefsson, M., Lucy, F.E., Marchini, A., Richards, G., Trichkova, T., Vanderhoeven, S., Zentos, A. & Cardoso, A.C. (2013)
Implementing the European policies for alien species – networking, science, and partnership in a complex environment.
Management of Biological Invasions,
4, 3-6.
Parrott, D., Roy, S., Baker, R., Cannon, R., Eyre, D., Hill, M.O., Wagner, M., Preston, C.D., Roy, H.E. & Beckmann, B. (2009)
Horizon scanning for new invasive non-native animal species in England.
Roy, H.E., Peyton, J., Aldridge, D.C., Bantock, T., Blackburn, T.M., Britton, R., Clark, P., Cook, E., Dehnen-Schmutz, K., Dines, T., Dobson, M., Edwards, F., Harrower, C.A., Harvey, M.C., Minchin, D., Noble, D.G., Parrott, D., Pocock, M.J.O., Preston, C.D., Roy, S., Salisbury, A., Schönrogge, K., Sewell, J., Shaw, R.H., Stebbing, P., Stewart, A.J.A. & Walker, K.J. (2014)
Horizon scanning for invasive alien species with the potential to threaten biodiversity in Great Britain.
Global Change Biology,
20, 3859-3871.
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.
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.
Roy, H.E., Brown, P.M.J., Ware, R.L., Michie, L.J., Beckmann, B. & Majerus, M.E.N. (2008)
The harlequin ladybird marches on.
British Wildlife,
19, 182-186.
Holroyd, O., Brown, P.M.J., Roy, H.E. & Majerus, M.E.N. (2008)
The harlequin ladybird, Harmonia axyridis, reaches Scotland.
Entomologists’ Record and Journal of Variation,
120, 42-43.
Murchie, A.K., Moore, J.P., Moore, G.A. & Roy, H.E. (2008)
The harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), found in Ireland.
Irish Naturalists' Journal,,
29, 25-26.
Roy, H.E., Brown, P.M.J., Adriaens, T., Berkvens, N., Borges, I., Clusella-Trullas, S., Comont, R.F., De Clercq, P., Eschen, R., Estoup, A., Evans, E.W., Facon, B., Gardiner, M.M., Gil, A., Grez, A.A., Guillemaud, T., Haelewaters, D., Herz, A., Honek, A., Howe, A.G., Hui, C., Hutchison, W.D., Kenis, M., Koch, R.L., Kulfan, J., Handley, L.L., Lombaert, E., Loomans, A., Losey, J., Lukashuk, A.O., Maes, D., Magro, A., Murray, K.M., San Martin, G., Martinkova, Z., Minnaar, I.A., Nedved, O., Orlova-Bienkowskaja, M.J., Osawa, N., Rabitsch, W., Ravn, H.P., Rondoni, G., Rorke, S.L., Ryndevich, S.K., Saethre, M.G., Sloggett, J.J., Soares, A.O., Stals, R., Tinsley, M.C., Vandereycken, A., van Wielink, P., Viglasova, S., Zach, P., Zakharov, I.A., Zaviezo, T. & Zhao, Z.H. (2016)
The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology.
Biological Invasions,
18, 997-1044.
Roy, H.E., Preston, C.D., Harrower, C.A., Rorke, S.L., Noble, D.G., Sewell, J., Walker, K.J., Marchant, J.H., Seeley, B., Bishop, J., Jukes, A.R., Musgrove, A.J., Pearman, D.A. & Booy, O. (2014)
GB Non-native Species Information Portal: documenting the arrival of non-native species in Britain.
Biological Invasions,
16, 2495-2505.
Pocock, M.J.O., Newson, S.E., Henderson, I.G., Peyton, J., Sutherland, W.J., Noble, D.G., Ball, S.G., Beckmann, B., Biggs, J., Brereton, T.M., Bullock, D.J., Buckland, S.T., Edwards, M., Eaton, M.A., Harvey, M.C., Hill, M.O., Horlock, M., Hubble, D.S., Julian, A.M., Mackey, E.C., Mann, D.J., Marshall, M.J., Medlock, J.M., O'Mahony, E.M., Pacheco, M., Porter, K., Prentice, S., Procter, D.A., Roy, H.E., Southway, S.E., Shortall, C.R., Stewart, A.J.A., Wembridge, D.E., Wright, M.A. & Roy, D.B. (2015)
Developing and enhancing biodiversity monitoring programmes: a collaborative assessment of priorities.
Journal of Applied Ecology,
52, 686–695.
Pocock et al 2015 - Developing and enhancing biodiversity monitoring programmes - a collaborative assessment of priorities.pdf (263.7 KB)Hui, C., Richardson, D.M., Landi, P., Minoarivelo, H.O., Garnas, J. & Roy, H.E. (2016)
Defining invasiveness and invasibility in ecological networks.
Biological Invasions,
18, 971-983.
Gardiner, M., Losey, J., Smyth, R., Allee, L., Roy, H.E. & Brown, P.M.J. (2012)
Data Accuracy and Citizen Science: Lessons Learned from Studying Lady Beetles in the US and UK.
Frontiers in Ecology and the Environment,
10, 471- 476.
Essl, F., Bacher, S., Blackburn, T.M., Booy, O., Brundu, G., Brunel, S., Cardoso, A.C., Eschen, R., Gallardo, B., Galil, B., García-Berthou, E., Genovesi, P., Groom, Q., Harrower, C.A., Hulme, P.E., Katsanevakis, S., Kenis, M., Kühn, I., Kumschick, S., Martinou, A.F., Nentwig, W., O'Flynn, C., Pagad, S., Pergl, J., Pyšek, P., Rabitsch, W., Richardson, D.M., Roques, A., Roy, H.E., Scalera, R., Schindler, S., Seebens, H., Vanderhoeven, S., Vilà, M., Wilson, J., Zentos, A. & Jeschke, J.M. (2015)
Crossing Frontiers in Tackling Pathways of Biological Invasions.
BioScience,
65, 769-782.
Roy, H.E., Rorke, S.L., Beckmann, B., Booy, O., Botham, M.S., Brown, P.M.J., Harrower, C.A., Noble, D.G., Sewell, J. & Walker, K.J. (2015)
The contribution of volunteer recorders to our understanding of biological invasions.
Biological Journal of the Linnean Society,
115, 678–689.
Roy et al. 2015 - The contribution of volunteer recorders to our understanding of biological invasions.pdf (2.25 MB)Garnas, J.R., Auger-Rozenberg, M.A., Roques, A., Bertelsmeier, C., Wingfield, M.J., Saccaggi, D.L., Roy, H.E. & Slippers, B. (2016)
Complex patterns of global spread in invasive insects: eco-evolutionary and management consequences.
Biological Invasions,
18, 935-952.
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.
Pages