Research and Publications
Assisted colonization in a changing climate: a test-study using two U.K. butterflies. Conservation Letters, 2, 46-52.
(2009) Assessing species' habitat associations from occurrence records, standardised monitoring data and expert opinion: A test with British butterflies. Ecological Indicators, 62, 271-278.
(2016) The State Of Butterflies In Britain And Ireland. Pisces, Newbury.
(2006) The Millennium Atlas Of Butterflies In Britain And Ireland. Oxford University Press, Oxford.
(2001)