Research
An aberrant Red-legged Partridge from Gloucestershire.
Ash, J.S. 1959. Bulletin of the British Ornithologists' Club, 79: 129-130.
Pollen contamination of birds
Ash, J.S. 1959. British Birds, 52: 424-425.
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.
Methods for estimating the year-to-year variations in size of the game populations and/or bags, and the utilization of this information.
Blank, T.H. 1958. In: Transactions of the 3rd Congress of the International Union of Game Biologists, Aarhus: 112-113. International Union of Game Biologists, Copenhagen.
A review of pheasant propagation methods in Great Britain.
Coles, C.L. 1958. In: Transactions of the 3rd Congress of the International Union of Game Biologists, Aarhus: 30-33. International Union of Game Biologists, Copenhagen, Denmark.
Management and conservation of game birds in Britain.
Middleton, A.D. 1958. In: Transactions of the 3rd Congress of the International Union of Game Biologists, Aarhus: 28-29. International Union of Game Biologists, Copenhagen.
Uncommon migrants at Portland Bill during the autumn of 1956
Smith, K.D., & Ash, J.S. 1958. British Birds, 51: 27-29.
Post-mortem examinations of birds found dead during the cold spells of 1954 and 1956.
Ash, J.S. 1957. Bird Study, 4: 159-166.
Helminth parasites in some wild birds.
Clapham, P.A. 1957. Bird Study, 4: 193-196.
Our website uses cookies to provide you with a better online experience. If you continue to use our site without changing your browser settings, we'll assume you are happy to receive cookies. Please read our cookie policy for more information.