Research
The selective use of floral resources by the hoverfly Espisyrphus balteatus (Diptera: Syrphidae) on farmland.
Cowgill, S.E., Wratten, S.D., & Sotherton, N.W. 1993. Annals of Applied Biology, 122: 223-231.
The effect of weeds on the numbers of hoverfly (Diptera: Syrphidae) adults and the distribution and composition of their eggs in winter wheat.
Cowgill, S.E., Wratten, S.D., & Sotherton, N.W. 1993. Annals of Applied Biology, 123: 499-515.
Assessing the impact of toxic chemicals: temporal and spatial variation in avian survival rates.
Dobson, A.P. & Hudson, P.J. 1993. In: Kendall, R.J. & Lacher, T.E.Jr. (eds) Wildlife Toxicology and Population Modeling: Integrated studies of Agroecosystems: 85-98. Lewis Publishers, London.
Butterflies and conservation headlands.
Dover, J.W. 1993. In: van der Made, J.W. (ed.) The Future of Butterflies in Europe: Strategies for Survival: 327-336. European Weed Research Society, Pudoc.
Analysing habitat use from radio-tracking data.
Dowell, S.D., Aebischer, N.J. & Robertson, P.A. 1993. In: Jenkins, D. (ed.) Pheasants in Asia 1992: 62-66. World Pheasant Association, Reading.
Age determination in the red fox (Vulpes vulpes L.) from tooth cementum lines.
Goddard, H.N. & Reynolds, J.C. 1993. Gibier Faune Sauvage, 10: 173-178.
The Implications of Extensification for Crop Weed Interactions in Cereals.
Grundy, A.C. 1993. Unpublished Ph.D. thesis. University of Reading, Reading.
The use of cultivar, crop seed rate and nitrogen level for the suppression of weeds in winter wheat.
Grundy, A.C., Froud-Williams, R.J. & Boatman, N.D. 1993. In: 1993 Brighton Crop Protection Conference - Weeds: 997-1002. British Crop Protection Council, Farnham.
The Hunting of Snipe and Woodcock in Europe: a Ringing Recovery Analysis.
Henderson, I.G., Peach, W.G. & Baillie, S.R. 1993. BTO Research Report No. 115, British Trust for Ornithology, Thetford.
The Lady Amherst's pheasant Chrysolophus amherstiae.
Hill, D.A. & Robertson, P.A. 1993. In: Gibbons, D.W. (ed.) The New Atlas of Breeding Birds in Britain and Ireland: 1988-1991: 144-145. T. & A.D. Poyser, Calton.