All animals originate from 11 founders that were imported to Almeria in the 70ies. The American population started with animals from Almeria and (later) Munich.
aren't Mhorrs and Dama both subspecies of Dama gazelle?
I believe the nominate subspecies is Extinct
very rare and not in captivity, but still around in the wild: https://www.zoochat.com/community/posts/523096
Almeria is the source population of all EEP/EAZA Mhorr gazelles + those in US zoos (I think).
Not sure of those in Al Ain ... (mystery).