The first Arabian leopards were captured in southern Oman and registered in the studbook in 1985. Captive breeding was initiated in 1995 at the Oman Mammal Breeding Centre and is operated at a regional level on the Arabian Peninsula. Since 1999, the regional studbook is coordinated and managed by personnel of the Breeding Centre for Endangered Arabian Wildlife in Sharjah. s of 2010[ [update]], nine institutions participated in the breeding programme and kept 42 males, 32 females, and three unsexed leopards, of which 19 were wild caught. This captive population comprised 14 founders that have an unequal number of descendants.