• Barnard, C. & Hurst, J. (1996). Welfare by design: the natural selection of welfare criteria. Anim. Welfare 5, 405433.
  • Bateson, P. & Bradshaw, E.L. (1997). Physiological effects of hunting red deer, Cervus elaphus. Proc. Roy. Soc. Lond. Ser. B Biol. Sci. 264, 18.
  • Bradshaw, E. & Bateson, P. (2000). Animal welfare and wildlife conservation. In Behaviour and conservation: 330348. Gosling, L. & Sutherland, W. (Eds). Cambridge: Cambridge University Press.
  • Busch, D. (2010). Measuring stress in conservation settings: a reply to Linklater. Biol. Conserv. 143, 10391040.
  • Busch, D. & Hayward, L. (2009). Stress in a conservation context: a discussion of glucocorticoid actions and how levels change with conservation-reliant variables. Biol. Conserv. 142, 28442853.
  • Cockrem, J.F., Adams, D.C., Bennett, E.J., Candy, E.J., Hawke, E.J., Henare, S.J. & Potter, M.A. (2004). Endocrinology and the conservation of New Zealand birds. In Experimental approaches to conservation biology: 101121. Gordon, M. & Bartol, S. (Eds). Berkeley: University of California Press.
  • Dickens, M.J., Delehanty, D.J. & Romero, L.M. (2010). Stress: an inevitable component of animal translocation. Biol. Conserv. 143, 13291341.
  • Harcourt, R.G., Turner, E., Hall, A., Waas, J.R. & Hindell, M. (2010). Effects of capture stress on free-ranging, reproductively active male weddell seals. J. Comp. Physiol. A-Neuroethol. Sensor. Neur. Behav. Physiol. 196, 147154.
  • Linklater, W.L. (2010). Distress – an underutilised concept in conservation and missing from Busch and Hayward (2009). Biol. Conserv. 143, 10371038.
  • Linklater, W.L., Macdonald, E.A., Flamand, J.R.B. & Czekala, N.M. (2010). Declining and low fecal corticoids are associated with distress, not acclimation to stress, during the translocation of African rhinoceros. Anim. Conserv. 13, 104111.
  • Mcewen, B.S. & Wingfield, J.C. (2003). The concept of allostasis in biology and biomedicine. Horm. Behav. 43, 215.
  • Mclaren, G., Bonacic, C. & Rowan, A. (2008). Animal welfare and conservation: measuring stress in the wild. In Key topics in conservation biology: 120133. Macdonald, D.W. & Service, K. (Eds). Malden: Blackwell Publishing.
  • Moberg, G. (2000). Biological response to stress: implications for animal welfare. In The biology of animal stress: basic principles and implications for animal welfare: 121. Moberg, G. & Mench, J. (Eds). Wallingford: CAB International.
  • Moberg, G.P. (1987). Problems in defining stress and distress in animals. J. Am. Vet. Med. Assoc. 191, 12071211.
  • Nelson, R. (2005). An introduction to behavioral endocrinology. 3rd edn. Sunderland: Sinauer Associates Inc.
  • Sapolsky, R. (1992). Neuroendocrinology of the stress-response. In Behavioral endocrinology: 286324. Becker, J., Breedlove, S. & Crews, D. (Eds). Cambridge: Massachusetts Institute of Technology.
  • Smith, R.F. & Dobson, H. (2001). Hormonal interactions within the hypothalamus and pituitary with respect to stress and reproduction in sheep. Domest. Anim. Endocrinol. 23, 7585.
  • Tarlow, E.M. & Blumstein, D.T. (2007). Evaluating methods to quantify anthropogenic stressors on wild animals. Appl. Anim. Behav. Sci. 102, 429451.
  • Teixeira, C.P., Schetini de Azevedo, C., Mendl, M., Cipreste, C.F. & Young, R.J. (2007). Revisiting translocation and reintroduction programmes: the importance of considering stress. Anim. Behav. 73, 113.
  • Waas, J.R., Ingram, J.R. & Matthews, L.R. (1999). Real-time physiological responses of red deer to translocations. J. Wildl. Mgmt. 63, 11521162.
  • Wielebnowski, N. (2003). Stress and distress: evaluating their impact for the well-being of zoo animals. J. Amer. Vet. Med. Assoc. 223, 973977.
  • Zidon, R., Saltz, D., Shore, L.S. & Motro, U. (2009). Behavioral changes, stress, and survival following reintroduction of persian fallow deer from two breeding facilities. Conserv. Biol. 23, 10261035.