Anthony, N.B., Emmerson, D.A., Nestor, K.E. and Bacon, W.L. (1990). Divergent selection for body weight and yolk precursor in Coturnix coturnix japonica. 8 A summary of correlated responses. Poultry Science, 69: 1055–1063.PubMed
Bauck, L. (1997). Avian dermatology. In Avian Medicine and Surgery (Eds. Altman, R.B., Clubb, S.L., Dorrestein, G.M. and Quesenberry, K.). W.B. Saunders, Philadelphia, pp. 553–554.
Bousseky, M. (2000). Breeding the Phillipine cockatoo. In Proceedings of the American Federation of Aviculture, Los Angeles, CA, pp. 194–197.
Breazile, J.E. (1987). Physiologic basis and consequences of distress in animals. Journal of the American Veterinary Medical Association, 191(10): 1212–1215.
Burkhardt, D. (1989). UV vision: A bird’s eye view of feathers. Journal of Comparative Physiology A, 164: 787–796.CrossRef
Cooper, J.E. and Cooper, M.E. (2003). Captive Birds in Health and Disease. World Pheasant Association, Fordingbridge, Hants, pp. 1–15.
Council of Europe (2006). Appendix A of the European Convention for the Protection of Vertebrate Animals Used for Experimental and Other Scientific Purposes (ETS No. 123), Guidelines for Accommodation and Care of Animals (Article 5 of the Convention), Approved by the Multilateral Consultation. Council of Europe, Strasbourg, p. 109.
Cuthill, I.C. (2006). Color perception in birds. In Bird Coloration. I. Mechanisms and Measurement (Eds. Hill, G.E. and McGraw, K.J.). Harvard University Press, Harvard, MA, pp. 3–40.
Cuthill, I.C., Partridge, J.C., Bennett, A.T.D., Church, S.C., Hart, N.S. and Hunt, S. (2000). Ultraviolet vision in birds. Advances in the Study of Behaviour, 29: 159–214.CrossRef
Darwin, C. (1874). The Descent of Man and Selection in Relation to Sex (2nd edn.). John Murray, London, p. 797.
Defra (2006). Welfare of Animals During Transport, Council Regulation (EC) No 1/2005 on the Protection of Animals During Transport and the Welfare of Animals (Transport) (England) Order 2006, Guidance Notes. DEFRA, London, p. 48.
Dehnhard, M., Schreer, A., Krone, O., Jewgenow, K., Krause, M. and Grossmann, R. (2003). Measurement of plasma corticosterone and fecal glucocorticoid metabolites in the chicken (Gallus domesticus), the great cormorant (Phalacrocorax carbo), and the goshawk (Accipiter gentilis). General and Comparative Endocrinology, 3: 345–352.CrossRef
European Community (1986). Council Directive 86/609 on the Approximation of Laws, Regulations and Administrative Provisions of the Member States Regarding the Protection of Animals Used for Experimental and Other Scientific Purposes, OJ L.358. Official Journal of the European Communities, Luxembourg.
Fudge, A.M. (1997). Avian clinical pathology – hematology and chemistry. In Avian Medicine and Surgery (Eds. Altman, R.B., Clubb, S.L., Dorrestein, G.M. and Quesenberry, K.). W.B. Saunders, Philadelphia, pp. 142–157.
Hamilton, W.D. and Zuk, M. (1982). Heritability and threshold characters. Genetics, 35: 212–236.
Home Office (2000). Guidance on the Operation of the Animals (Scientific Procedures) Act 1986. Her Majesty’s Stationery Office, London, p. 103.
Home Office (2007). Statistics of Scientific Procedures on Living Animals, Great Britain 2006. Her Majesty’s Stationery Office, London, p. 45.