Ibie'sh
From Halopedia, the Halo wiki
Ibie'sh is an isolated continent on the Kig-Yar homeworld of Eayn. The majority of the Kig-Yar serving in the reformed Covenant can trace their ancestry there. More noticeably reptilian than other Kig-Yar, the Jackals of Ibie'sh have blunt beaks similar to those of the Skirmishers, though their maws are much larger. Their necks are far more muscular than those of other known Kig-Yar breeds.[1]