Scientific Publications

The conservation of game as a natural resource.

Middleton, A.D. & Ash, J.S.
1964. In: 'The Countryside in 1970' Study Conference: 1-14. Her Majesty's Stationery Office, London.

Deaths of Birds and Mammals from Toxic Chemicals September 1961-August 1962.

Cramp, S., Conder, P.J. & Ash, J.S.
1963. Third report of the Joint Committee of the British Trust for Ornithology and the Royal Society for the Protection of Birds on Toxic Chemicals, in collaboration with the Game Research Association, Sandy, Bedfordshire.

Fluctuations in a partridge population.

Blank, T.H. & Ash, J.S.
1962. In: Le Cren, E.D. & Holdgate, M.W. (eds) The Exploitation of Natural Animal Populations: 118-130. British Ecological Society Symposium Number Two. Blackwells, Oxford.

Recent observations on helminthiasis in some British gamebirds.

Clapham, P.A.
1961. Journal of Helminthology, 35 (R.T. Leiper Supplement): 35-40.

Some aspects of clutch size in the partridge (Perdix perdix).

Blank, T.H. & Ash, J.S.
1960. In: Proceedings of the XIIth International Ornithological Congress: 118-126. Helsinki.

An outline of the Grey Partridge propagation trials at the Imperial Chemical Industries Game Research Station.

Coles, C.L.
1960. In: Proceedings of the 4th Congress of the International Union of Game Biologists: 32-45. International Union of Game Biologists, Helsinki.

An aberrant Red-legged Partridge from Gloucestershire.

Ash, J.S.
1959. Bulletin of the British Ornithologists' Club, 79: 129-130.

Partridges apparently affected by industrial contamination.

Ash, J.S.
1958. British Birds, 51: 241-242.

Factors controlling brood size in the Partridge (Perdix perdix) on an estate in South England.

Blank, T.H. & Ash, J.S.
1958. In: Transactions of the 3rd Congress of the International Union of Game Biologists, Aarhus: 39-41. International Union of Game Biologists, Copenhagen.

The concept of territory in the partridge Perdix perdix p.perdix.

Blank, T.H. & Ash, J.S.
1956. Ibis, 98: 379-389.