The oribi have been classified as Least Concern by the IUCN . The total population ( as of 2008 ) is estimated at 750 @,@ 000 . However , the subspecies O. o. haggardi is listed as Vulnerable because , as of 2008 , the total population is estimated at less than 10 @,@ 000 mature individuals , and is feared to be declining . Hunting is a relatively minor threat , since the oribi show some tolerance to hunting . Nevertheless , the steep fall of 92 % in oribi populations in Comoé National Park ( Côte d 'Ivoire ) have been attributed to poaching . Numbers have also declined due to agricultural expansion and competition from livestock .