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Topi |
 | | Topi have evolved so as to be able to stall the labour process in the event of a threat. |
 | | Topi are most famous for their sentry position, in which a single animal will stand on a termite mound for hours surveying the surrounding territory. |
 | | While on the move, topi have the odd habit of bobbing their heads, which has been suggested to be a "let's go!" motion derived from a threat gesture. |
| www.ultimateungulate.com /Artiodactyla/Damaliscus_lunatus.html (780 words) |
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