Complex sentence: Threats against the species include habitat loss, poaching, and restricted range; only about 500 individuals survive in the mountains of Ethiopia, concentrated in the Semien Mountains, largely due to past poaching and habitat depletion.
Split into simpler sentences: Threats against the species include habitat loss, poaching, and restricted range. Only about 500 individuals survive in the mountains of Ethiopia, concentrated in the Semien Mountains, largely due to past poaching and habitat depletion.