Heath, J., Pollard, E. & Thomas, J.A. (1984) Atlas of Butterflies in Britain and Ireland. Viking, Harmondsworth.
Pollard E.
First name
E.
Last name
Pollard
Roy, D.B., Rothery, P., Moss, D., Pollard, E. & Thomas, J.A. (2001) Butterfly numbers and weather: predicting historical trends in abundance and the future effects of climate change. Journal of Animal Ecology, 70, 201–217.
Pollard, E., Greatorex-Davies, N. & Thomas, J.A. (1997) Drought reduces breeding success of the butterfly Aglais urticae. Ecological Entomology, 22, 315–318.
Thomas, J.A., Moss, D. & Pollard, E. (1994) Increased fluctuations of butterfly populations towards the northern edges of species’ ranges. Ecography, 17, 215–220.
Pollard, E. (1991) Synchrony of Population Fluctuations: The Dominant Influence of Widespread Factors on Local Butterfly Populations. Oikos, 60, 7–10.
Pollard, E. (1994) Was it a migration - the exceptional abundance of the large white butterfly Pieris brassicae (L.) in 1992. Entomologist, 113, 211–216.