Research and Publications
(2016)
Dynamic Models for Longitudinal Butterfly Data. Journal of Agricultural Biological and Environmental Statistics, 21, 1-21.
(2016) The development of butterfly indicators in the United Kingdom and assessments in 2010. Journal of Insect Conservation, 15, 139-151.
(2011) Developing and launching a wider countryside butterfly survey across the United Kingdom. Journal of Insect Conservation, 15, 279-290.
(2011) Developing and enhancing biodiversity monitoring programmes: a collaborative assessment of priorities. Journal of Applied Ecology, 52, 686–695.
(2015) 
Developing A Uk-Wide Butterfly Monitoring Scheme: Integrating The Wider Countryside. Centre for Ecology and Hydrology and Butterfly Conservation.
(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.
(2008) Changes in the composition of British butterfly assemblages over two decades. Global Change Biology, 14, 1464-1474.
(2008) Changes in habitat specificity of species at their climatic range boundaries. Ecology Letters, 12, 1091-1102.
(2009) The Butterfly Red List For Great Britain. Joint Nature Conservation Committee, Peterborough.
(2010) (2011)
Assessing species' habitat associations from occurrence records, standardised monitoring data and expert opinion: A test with British butterflies. Ecological Indicators, 62, 271-278.
(2016)