Items where Author is "Roy, Helen E."

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Journal Article

Brown, Peter M. J. and Roy, Helen E. and Lewington, Richard (2019) Hidden treasures: Recording Britain's lesser-known ladybirds. British Wildlife, 30 (4). pp. 245-252. ISSN 0958-0956

Holecová, Milada and Zach, Peter and Hollá, Katarína and Šebestová, Miroslava and Klesniaková, Mária and Šestáková, Anna and Honěk, Alois and Nedvěd, Oldřich and Parák, Michal and Martinková, Zdenka and Holec, Juraj and Viglášová, Sandra and Brown, Peter M. J. and Roy, Helen E. and Kulfan, Ján (2018) Overwintering of ladybirds (Coleoptera: Coccinellidae) on Scots pine in Central Europe. European Journal of Entomology, 115. pp. 658-667. ISSN 1802-8829

Brown, Peter M. J. and Roy, David B. and Harrower‎‎, Colin A. and Dean, Hannah J. and Rorke, Stephanie L.‎ and Roy, Helen E. (2018) Spread of a model invasive alien species, the harlequin ladybird Harmonia axyridis in Britain and Ireland. Scientific Data, 5 (180239). ISSN 2052-4463

Brown, Peter M. J. and Roy, Helen E. (2018) Native ladybird decline caused by the invasive harlequin ladybird Harmonia axyridis: evidence from a long term field study. Insect Conservation and Diversity, 11 (3). pp. 230-239. ISSN 1752-4598

Grez, Audrey A. and Zaviezo, Tania and Roy, Helen E. and Brown, Peter M. J. and Segura, Bernardo (2017) In the shadow of the condor: Invasive Harmonia axyridis found at very high altitude in the Chilean Andes. Insect Conservation and Diversity, 10 (6). pp. 483-487. ISSN 1752-4598

Kenis, Marc and Adriaens, Tim and Brown, Peter M. J. and Katsanis, Angelos and Martin, Gilles San and Branquart, Etienne and Maes, Dirk and Eschen, René and Zindel, Renate and Van Vlaenderen, Johan and Babendreier, Dirk and Roy, Helen E. and Hautier, Louis and Poland, Remy L. (2017) Assessing the ecological risk posed by a recently established invasive alien predator: Harmonia axyridis as a case study. BioControl, 62 (3). pp. 341-354. ISSN 1573-8248

Grez, Audrey A. and Zaviezo, Tania and Roy, Helen E. and Brown, Peter M. J. and Bizama, Gustavo (2016) Rapid spread of Harmonia axyridis in Chile and its effects on local coccinellid biodiversity. Diversity and Distributions, 22 (9). pp. 982-994. ISSN 1472-4642

Young, Kyle A. and Burns, Fiona and Eaton, Mark A. and Barlow, Kate E. and Beckmann, Björn C. and Brereton, Tom and Brooks, David R. and Brown, Peter M. J. and Al Fulaij, Nida and Gent, Tony and Henderson, Ian and Noble, David G. and Parsons, Mark and Powney, Gary D. and Roy, Helen E. and Stroh, Peter A. and Walker, Kevin and Wilkinson, John W. and Wotton, Simon R. and Gregory, Richard D. (2016) Agricultural Management and Climatic Change Are the Major Drivers of Biodiversity Change in the UK. PLOS ONE, 11 (3). e0151595. ISSN 1932-6203

Roy, Helen E. and Rorke, Steph L. and Beckmann, Björn and Booy, Olaf and Botham, Marc S. and Brown, Peter M. J. and Harrower, Colin and Noble, David and Sewell, Jack and Walker, Kevin (2015) The contribution of volunteer recorders to our understanding of biological invasions. Biological Journal of the Linnean Society, 115 (3). pp. 678-689. ISSN 1095-8312

Purse, Bethan V. and Comont, Richard and Butler, Adam and Brown, Peter M. J. and Kessel, Clare and Roy, Helen E. and Parr, Kate (2015) Landscape and climate determine patterns of spread for all colour morphs of the alien ladybird Harmonia axyridis. Journal of Biogeography, 42 (3). pp. 575-588. ISSN 1365-2699

Gardiner, Mary M. and Allee, Leslie L. and Brown, Peter M. J. and Losey, John E. and Roy, Helen E. and Rice Smyth, Rebecca (2012) Lessons from lady beetles: accuracy of monitoring data from US and UK citizen-science programs. Frontiers in Ecology and the Environment, 10 (9). pp. 471-476. ISSN 1540-9309

Roy, Helen E. and Adriaens, Tim and Isaac, Nick J. B. and Kenis, Marc and Onkelinx, Thierry and Martin, Gilles San and Brown, Peter M. J. and Hautier, Louis and Poland, Remy and Roy, David B. and Comont, Richard and Eschen, René and Frost, Robert and Zindel, Renate and Van Vlaenderen, Johan and Nedvěd, Oldřich and Ravn, Hans Peter and Grégoire, Jean-Claude and de Biseau, Jean-Christophe and Maes, Dirk (2012) Invasive alien predator causes rapid declines of native European ladybirds. Diversity and Distributions, 18 (7). pp. 717-725. ISSN 1472-4642

Ormond, Emma L. and Thomas, Alison P. M. and Pell, Judith K. and Freeman, Stephen N. and Roy, Helen E. (2011) Avoidance of a generalist entomopathogenic fungus by the ladybird, Coccinella septempunctata. FEMS Microbiology Ecology, 77 (2). pp. 229-237. ISSN 1574-6941

Ormond, Emma L. and Thomas, Alison P. M. and Pugh, Philip J. A. and Pell, Judith K. and Roy, Helen E. (2010) A fungal pathogen in time and space: the population dynamics of Beauveria bassiana in a conifer forest. FEMS Microbiology Ecology, 74 (1). pp. 146-154. ISSN 1574-6941

Brown, Peter M. J. and Roy, Helen E. and Rothery, Peter and Roy, David B. and Ware, Remy L. and Majerus, Michael E. N. (2008) Harmonia axyridis in Great Britain: analysis of the spread and distribution of a non-native coccinellid. BioControl, 53 (1). pp. 55-67. ISSN 1573-8248

Majerus, Michael E.N. and Strawson, Vicky and Roy, Helen E. (2006) The potential impacts of the arrival of the harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), in Britain. Ecological Entomology. ISSN 1365-2311

Roy, Helen E. and Steinkraus, D.C. and Eilenberg, Joergen and Hajek, A.E. and Pell, Judith K. (2006) Bizarre interactions and endgames: entomopathogenic fungi and their arthropod hosts. Annual Review of Entomology. ISSN 1545-4487

Roy, Helen E. and Alderson, Peter G. and Pell, Judith K. (2003) Effect of spatial heterogeneity on the role of Coccinella septempunctata as an intra-guild predator of the aphid pathogen Pandora neoaphidis. Journal of Invertebrate Pathology, 82 (2). pp. 85-95. ISSN 1096-0805

Roy, Helen E. and Pell, Judith K. and Alderson, Peter G. (2001) Targeted dispersal of the aphid pathogenic fungus Erynia neoaphidis by the aphid predator Coccinella septempunctata. Biocontrol Science and Technology, 11 (1). pp. 99-110. ISSN 1360-0478

This list was generated on Wed Aug 12 02:21:32 2020 BST.