Ibexes pl. : of Ibex

Example:
Do Ibexes eat Saxaul in the Gobi desert?

Taxonomy
ibex, Alpine ibex, wild goats, Capra ibex, free encyclopedia, females, flour, Asiatic ibex, straight horns, Rock carvings, Ladakh, several species, Spanish ibex, adult, specimens, archaeological site, present day, Tibet.

Defination from the web:
Ibex are found in Eurasia, North Africa, and East Africa. ... Ranging in height from 27 to 43 inches and weighing 200 to 270 pounds (90 to 120 kg), the ibex can live 20 years. ( The two species of wild goats that are usually not called ibex are the markhor and the wild goat. ...