The capture efficiency of the Dietrick vacuum insect net for aphids on grasses and cereals.
1986. Annals of Applied Biology, 108: 233-241.
The use of multivariate morphometric methods in the separation of alate morphs of the rose-grain aphid, Metopolophium dirhodum.
1986. Annals of Applied Biology, 109: 19-31.
Pheasant Phasianus colchicus.
1986. In: The Atlas of Wintering Birds in Britain and Ireland: 166-167. T. & A.D. Poyser, Calton.
The compatibility of pheasant management and woodland conservation with emphasis on southern English coppice.
Hill, D.A. & Edwards, J.
1986. In: Proceedings of the Symposium on 'Lowland Woodland Conservation and Access': 1-17. Recreation Ecology Research Group, Wye College, Wye.
The Fuerteventura Stonechat Project 1985.
Hill, D.A.Phillips, B.N. (ed.)
1986. ICBP Study Report No. 8, International Council for Bird Preservation, Cambridge.
The ecology and adaptability of the pheasant (Phasianus colchicus) and grey partridge (Perdix perdix) in relation to changing land-use in Britain.
Hill, D.A. & Rands, M.R.W.
1986. In: Proceedings of the Third Symposium of the World Pheasant Association. World Pheasant Association, Reading.
The effect of a parasitic nematode on the breeding production of red grouse.
1986. Journal of Animal Ecology, 55: 85-92.
Bracken and ticks on grouse moors in the North of England.
1986. In: Smith, R.T. (ed.) Bracken: Ecology, Land Use and Control Technology: 161-170. Parthenon Publishing, Nashville.
The effects of parasitic infections on the population fluctuations of red grouse in the North of England.
1986. In: Hudson, P.J. & Lovell, T.W.I. (eds) Proceedings of the Third International Grouse Symposium: 99-107. International Council for Game & Wildlife Conservation/World Pheasant Association, York.
Red Grouse: The Biology and Management of a Wild Gamebird.
1986. Report of the North of England Research Project 1977-1985, The Game Conservancy Trust, Fordingbridge.
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