“…Twenty-seven papers were included (Rosswurm et al, 1986;Blackburn, 1988;Gaze, 1989;Marr, 1989;Moss and La Puma, 1991;Smith-Jones and Francis, 1992;Coleman, 1993;Dodds, 1994;Mapp, 1994;McShane et al, 1994; The Lancet (Anon. ), 1994; Richter et al, 1995;Cantes and Rigby, 1997;Holmberg, 1997;Dawkins, 1998;Kilstoff and Chenoweth, 1998;McShane et al, 1998;Melillo and Futrell, 1998;Nicolle, 1998;Thompson, 1998;Morgan and Stewart, 1999;Wilber and Machemer, 1999;Altus et al, 2000;Hughes and Louw, 2002;Welsh et al, 2003;Kinney et al, 2004;Miskelly, 2004). Electronic tagging and tracking devices were most commonly discussed (Gaze, 1989;Marr, 1989;Moss and La Puma, 1991;Smith-Jones and Francis, 1992;Mapp, 1994;The Lancet, 1994;Cantes and Rigby, 1997;Dawkins, 1998;McShane et al, 1998;Altus et al, 2000;Hughes and Louw, 2002;Welsh et al, 2003;Kinney et al, 2004;Miskelly, 2004) Non...…”