Which feature distinguishes the Mountain Zebra (*Equus zebra*) from Grévy's zebra?
Answer
Presence of a dewlap under the throat
A key morphological marker used to differentiate the Mountain zebra (*Equus zebra*) from the Grévy's zebra (*Equus grevyi*) is the presence of a dewlap. The Mountain zebra possesses this distinctive flap of skin under its throat, whereas the Grévy's zebra distinctly lacks one. Other differences also exist; for instance, Grévy's zebra is noted for its proportionally very large ears suitable for heat dissipation in arid environments, a feature not characteristic of the Mountain zebra. Furthermore, the Mountain zebra exhibits a unique 'gridiron' pattern on its rump, setting it apart from the stripe patterns of the other species.
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