Scientific Publications

The Sixth 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 July 1964 - December 1966

Cramp, S., Campbell, W.D., Snow, D.W., Conder, P., Olney, P.J.S., Parrinder, E.R., & Ash, J.S.
1967. Royal Society for the Protection of Birds, Sandy, Bedfordshire.

Some mutations of the Partridge and Red-legged Partridge.

Ash, J.S.
1966. British Birds, 59: 15-22.

Another dwarf Pheasant.

Ash, J.S.
1966. Bulletin of the British Ornithologists' Club, 86: 95-96.

Uberblick über die Wildbewirtschaftung bei der Eley Game Advisory Station

Coles, C.L.
1966. In: Stubbe, B.C. (ed.) Tagungsberichte. Beiträge zur Jagd- und Wildforschung, V: 89-93. Nr. 90. Deutsche Akademie der Landwirtshcaftswissenschaften, Berlin, Deutsche Demokratische Republik.

Arbovirus antibodies in avian sera.

Porterfield, J.S. & Ash, J.S.
1966. Nature, 212: 431-432.

Toxic chemicals and wildlife in Britain.

Ash, J.S.
1965. In: Blank, T.H. (ed.) Transactions of the 6th Congress of the International Union of Game Biologists: 379-388. The Nature Conservancy on behalf of the International Union of Game Biologists, London.

A reduction in numbers of birds of prey in France.

Ash, J.S.
1965. Bird Study, 12: 17-26.

The 'raptor-flight' of the Cuckoo.

Ash, J.S.
1965. British Birds, 58: 1-5.

A further case of dwarfism in a pheasant.

Ash, J.S.
1965. Bulletin of the British Ornithologists' Club, 85: 65-66.

Mortality of game birds and other wildlife caused by agricultural chemicals.

Ash, J.S.
1965. In: 1965 National Game Council of Ireland Report: 25-28. National Game Council of Ireland.