Arabian Oryx (Oryx leucoryx ) an endangered species in captivity at San Diego Zoo, San Diego, California, USA. Photographed on 3 June 2002www.inaturalist.org/observations/54792480
Scimitar-horned Oryx (Oryx dammah) in captivity at the Western Plains Zoo, Dubbo, New South Wales, Australia. Photographed on 25 January 1978.An extremely rare species now thought to be extinct in the wold.Digitised from a slide. The original slide, which is of higher quality, is held.www.inaturalist.org/observations/47480771
Scimitar-horned Oryx (Oryx dammah) in captivity at the Western Plains Zoo, Dubbo, New South Wales, Australia. Photographed on 25 January 1978.An extremely rare species now thought to be extinct in the wold.Digitised from a slide. The original slide, which is of higher quality, is held.www.inaturalist.org/observations/47480771