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.
| Release Date | January 1, 1988 | |
|---|---|---|
| Status | Released | |
| Original Title | Duftmarkieren beim Warzenschwein | |
| Runtime | 9min | |
| Budget | — | |
| Revenue | — | |
| Language | German | |
| Original Language | German | |
| Production Countries | Germany | |
| Production Companies | Institut für den wissenschaftlichen Film (IWF)Freie Universität Berlin | |