Duftmarkieren beim Warzenschwein
- Genre : Documentary
- Année : 1988
- Réalisateur : Reinhard Radke
- Acteur :
- Pays : Germany
- studio : Institut für den wissenschaftlichen Film (IWF), Freie Universität Berlin
- Using gland regions on their heads, warthogs mark poles and other objects for self-orientation. Males often mark during the mating season. The male also sprays urine when searching for and inspecting sleeping cavities.
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