african Afrikaans alert animal animals aware beware burrowers carnivore colonies curved claws desert fur insectivores insectivorous Look looking lookout mammal mangoest meerkat meerkats mongoose observant observation observer observers search searching social stokstaart stokstaartje striped stripes suricata suricatta suricate upright watch watchers watching wildlife zoo bark black coats black skin Bray common zebra equids erect manes fast grant’s zebra gray grazers grey harems herbivores herbivorous herd herds individual mohawk-like manes patterned patterns plains zebra stiff manes ungulates unique white fur white stripes zebra suricate-suricatta vigilant