A total of forty Spanish ibex were captured in free conditions after d
arting with Immobilon(R)/Revivon(R). All sexes and age classes were in
jected with the same dose (1.2 cc.). Induction times ranged from 3.2 t
o 5.8 min, for males and from 2.1 to 5.2 min. for females. Recovery ti
mes ranged from 4.1 to 8.0 min. for males and from 1.3 to 5.1 min. for
females. This report demonstrates that Immobilon is useful for field
immobilization of Spanish Ibex.