Research and Publications
Coccinellids In A Changing World. In: Ecology Of Aphidophaga (Eds.: P. Kindlmann). Springer Academic Publishers, Netherlands.
(2010) (2005)
Complex patterns of global spread in invasive insects: eco-evolutionary and management consequences. Biological Invasions, 18, 935-952.
(2016) (Submitted)
The contribution of volunteer recorders to our understanding of biological invasions. Biological Journal of the Linnean Society, 115, 678–689.
(2015) 
(2016)
Country-specific effects of neonicotinoid pesticides on honey bees and wild bees. Science, 356, 1393-1395.
(2017) Critical Supplement To The Atlas Of The British Flora. Nelson, London.
. (1968) (2015)
(2008)
(2007)
Daltonia splachnoides in Irish conifer plantations - another epiphyte on the move. Field Bryology, 100, 16-21.
(2010) The dark side of street lighting: impacts on moths and evidence for the disruption of nocturnal pollen transport. Global Change Biology, 23, 697-707.
(2017) 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.
(2012) The dawn bat, Eonycteris spelaea Dobson (Chiroptera : Pteropodidae) feeds mainly on pollen of economically important food plants in Thailand. Acta Chiropterologica, 15, 95-104.
(2013) Declines in forage availability for bumblebees at a national scale. Biological Conservation, 132, 481-489.
(2006) Defining and delivering resilient ecological networks: nature conservation in England. Journal of Applied Ecology.
(2018) (2016)
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.
(2008) (2017)
Developing a biodiversity-based indicator for large-scale environmental assessment: a case study of proposed shale gas extraction sites in Britain. Journal of Applied Ecology, 54, 872-882.
(2017) (2016)
Developing a framework of minimum standards for the risk assessment of alien species. Journal of Applied Ecology, 55, 526-538.
(2018)