A

Albentosa, M. J. and Cooper, J. J. (2004) Effects of cage height and stocking density on the frequency of comfort behaviours performed by laying hens housed in furnished cages. Animal welfare, 13 (4). pp. 419-424. ISSN 0962-7286

Anderson, Susan J. and Deeming, Denis C. (2002) Dimensions and composition of eggs from captive bustards (Gruiformes: Otididae): houbara (Chlamydotis undulata), rufous-crested (Eupodotis ruficrista), and kori (Ardeotis kori). Zoo Biology, 21 (4). pp. 337-346. ISSN 0733-3188

B

Bubier, N. E. and Paxton, C. G. M. and Bowers, P. and Deeming, D. C. (1998) Courtship behaviour of ostriches (Struthio camelus) towards humans under farming conditions in Britain. British Poultry Science, 39 (4). pp. 477-481. ISSN 0007-1668

C

Cooper, J. J. and Appleby, M. C. (2003) The value of environmental resources to domestic hens: a comparison of the work-rate for food and for nests as a function of time. Animal welfare, 12 (1). pp. 39-52. ISSN 0962-7286