Reduced pesticide inputs on cereal field margins: the effects on butterfly abundance.
Dover, J.W., Sotherton, N.W., & Gobbett, K.
1990. Ecological Entomology, 15: 17-24.
The Ontogeny of Anti-predator Behaviour in Game Bird Chicks.
1990. Unpublished D.Phil. thesis. Wolfson college, Oxford.
Differential behaviour and survival of hand-reared and wild grey partridge in the United Kingdom.
1990. In: Church, K.E., Warner, R.E. & Brady, S.J. (eds) Perdix V: Gray Partridge and Ring-Necked Pheasant Workshop: 230-241. Kansas Department of Wildlife and Parks, Emporia, Kansas.
The development of anti-predator responses in grey partridges and common pheasants.
1990. In: Hill, D.A., Garson, P.J. & Jenkins, D. (eds) Pheasants in Asia 1989: 166-175. World Pheasant Association, Reading.
Spatial and temporal effects of dimethoate use on populations of Carabidae and their prey in winter wheat.
Duffield, S.J. & Baker, S.E.
1990. In: Stork, N.E. (ed.) The Role of Ground Beetles in Ecological and Environmental Studies: 95-105. Intercept Ltd, Andover.
Effects of increasing larval chironomid densities on the underwater feeding success of downy Tufted ducklings Aythya fuligula.
1990. Wildfowl, 41: 99-106.
1990. In: Andrews, J. & Kinsman, D. (eds) Gravel Pit Restoration for Wildlife: A Practical Manual: 56-58. Royal Society for the Protection of Birds, Sandy.
Tufted Duck and Pochard.
1990. In: Andrews, J. & Kinsman, D. (eds) Gravel Pit Restoration for Wildlife: A Practical Manual: 72-73. Royal Society for the Protection of Birds, Sandy.
Diet composition and prey preference of tench, Tinca tinca (L.), common bream, Abramis brama (L.), perch, Perca fluviatilis L. and roach, Rutilus rutilus (L.), in two contrasting gravel pit lakes: potential trophic overlap with wildfowl.
Giles, N., Street, M., & Wright, R.M.
1990. Journal of Fish Biology, 37: 945-957.
Breeding success of wild and hand-reared ring-necked pheasants.
Hill, D.A. & Robertson, P.A.
1990. In: Hill, D.A., Garson, P.J. & Jenkins, D. (eds) Pheasants in Asia 1989: 143. World Pheasant Association, Reading.
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