Effect of Erynia neoaphidis infection and coccinellid foraging on the spatial distribution of aphids on plants.

H.E Roy , P.G Alderson , J.K Pell
Journal of Invertebrate Pathology 81 ( 2) 127 -129

15
2002
Implications of Predator Foraging on Aphid Pathogen Dynamics

H.E Roy , J.K Pell , S.J Clark , P.G Alderson
Journal of Invertebrate Pathology 71 ( 3) 236 -247

88
1998
Guidance for interpretation of CBD categories on introduction pathways

C.A. Harrower , R. Scalera , S. Pagad , K. Schonrogge
Technical note prepared by IUCN for the European Commission

79
2017
Working Group "Benefits and Risks of Exotic Biological Control Agents". Proceedings of the first meeting at Engelberg, Switzerland, 6-10 September 2009.

M. Kenis , H. Roy , D. Babendreier , A. Aebi
Working Group "Benefits and Risks of Exotic Biological Control Agents". Proceedings of the first meeting at Engelberg, Switzerland, 6-10 September 2009. 58

2010
Direct and indirect drivers of change in biodiversity and nature’s contributions to people

Marine Elbakidze , Thomas Hahn , Niklaus E Zimmermann , Pavel Cudlín
The regional assessment report on Biodiversity and Ecosystem Services for Europe and Central Asia 385 -568

6
2018
Do aphids infected with entomopathogenic fungi continue to produce and respond to alarm pheromone

H. E Roy , J Baverstock , K Chamberlain , J. K Pell
Biocontrol Science and Technology 15 ( 8) 859 -866

13
2005
83
2008
Citizen Science and Open Data: a model for Invasive Alien Species in Europe

JESUS CARDOSO Ana DE , Konstantinos TSIAMIS , Eugenio GERVASINI , Sven SCHADE

Seven recommendation to make your alien species data more useful

Quentin John GROOM , Tim ADRIAENS , Peter DESMET , Annie SIMPSON

Direct and indirect drivers of change in biodiversity and nature's contributions to people

T Van der Sluis , M Elbakidze , T Hahn , NE Zimmermann
390 -568

1
2018
Progress on DAISIE: alien species inventories in Europe updated

J Pergl , W Nentwig , M Winter , S Bacher

5
2012
Non-Native Species in Great Britain: establishment, detection and reporting to inform effective decision making

H Roy , Jim Bacon , Björn Beckmann , Colin A Harrower
Defra report July

56
2012
Biological Records Centre

H Roy
Entretien par email le 7 ( 05)

1
2017
Coccinellid natural enemies in the UK

Gabriele Rondoni , H Roy , R Comont , G Stentiford

2010
Consistency of impact assessment protocols for non-native species

Pablo González-Moreno , Lorenzo Lazzaro , Montserrat Vilà , Cristina Preda
NeoBiota 44 ( 44) 1 -25

20
2019
Project planning and design

JOHN C Tweddle , HELEN E Roy , LUCY D Robinson , MICHAEL JO Pocock
Handbook of Citizen Science in Ecology and Conservation 33 -33

2
2020
A strategic framework to support the implementation of citizen science for environmental monitoring. Final report to SEPA

Michael J.O. Pocock , Daniel S. Chapman , Helen E. Roy , Lucy J. Sheppard
NERC/Centre for Ecology & Hydrology

15
2014