Don't think that will be necessary - the discrepancy can probably be covered by you inadvertently miscounting for Chester, and (as people have noted above) counting dubiously valid species such as colobus, gorilla, bongo and red river hog for Beauval.
These were just mistakes in the posts I quoted, I haven't icluded them in the lists, don't worry
As for conservation efforts, I saw that 3 of them are for the same species after a glance, so if this is indicative of all their conservation efforts' breadth, they don't actually support that many species.
Also, the PICODE project supports all of the animal species in Djibouti...


