Research
Come and work with the Trust during your degree's placement year.
Read more >
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.
Criteria for aging pheasant embryos.
Fant, R.J. 1957. Journal of Wildlife Management, 21: 324-328.
On the movements and survival of Woodpigeons and Stock Doves.
Ash, J.S., Ridley, M.W., & Ridley, N. 1956. British Birds, 49: 298-305.
Game management.
Ash, J.S. 1956. In: Hutson, H.P.W. (ed.) The Ornithologists' Guide Especially for Overseas: 139-142. British Ornithologists' Union, Tring.
Aquatic Warbler in Dorset
Ash, J.S. 1956. British Birds, 49: 85.
Mimetic posturing of Red-backed Shrikes
Ash, J.S. 1956. British Birds, 49: 178-180.
Siberian Chiffchaff in Dorset
Ash, J.S. 1956. British Birds, 49: 182-183.
Female Pied Wheatear: the problem of identification
Ash, J.S. 1956. British Birds, 49: 317-322.
Get the Latest News & AdviceJoin over 100,000 subscribers and stay updated on our latest advice, research, news and offers.*You may change your mind any time. For more information, see our Privacy Policy.