Research
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.
A constant mutant Wood Pigeon Columba palumbus L.
Ash, J.S. 1965. Bulletin of the British Ornithologists' Club, 85: 81-82.